Normal Tissue Controls for Immunohistochemistry

Total Page:16

File Type:pdf, Size:1020Kb

Normal Tissue Controls for Immunohistochemistry Technical Bulletin for Histotechnology • Managing Editor, Gilles Lefebvre • Scientific Editor, Terri Staples, HT (ASCP), BS, HTL Vol. XXVIII, No. 1, May 1998 Normal Tissue Controls for Immunohistochemistry Kurt Nauss, HT, HTL, IHC (ASCP Qualification) Nathaniel Nauss, HT Centreville, VA 20120 In the field of immunohistochemistry, antibody underlined the control tissue or tissues on the control tissues are an important and necessary part antibody control list that we most frequently use for of the quality control of the reagents that are used a particular antibody. to determine if a tumor or other structure is positive or negative. Many pathologists prefer to Adrenal Synaptophysin, Chromogranin, use known positive tumor tissue as their positive Serotonin control, others prefer a sausage block control, and Appendix Serotonin, S100, HHF 35, Desmin, some use normal tissues that are known to contain SMA (Smooth Muscle Actin) the specific antigen that they are trying to identify. Bone Marrow Factor VIII, Myeloperoxidase, For many laboratories, obtaining specific tumor Glycophorine A controls can be a problem. We have compiled the following list of normal control tissues that can be Brain GFAP,Neurofilament used to test the reaction of the specific antibody in Colon AACT,AAT, BerEp4, CEA, immunohistochemistry procedures. Cam 5.2, AE- 1, AE I -AE3, KP1 (cd68), S100, SMA, Vimentin, This list is an accumulation of data from manu- MSA (HHF 35), Desmin, Factor facturers’ antibody specification sheets, our own VIII, HPL personal experiences, and research from manuals of microscopic anatomy, such as DiFiore’s, for tissues IN THIS ISSUE that contained the cells that were reported to react Normal Tissue Controls for Immunohistochemistry ……… 1 with the specific antibody. We have listed the tissues Rapid Demonstration of Lipofuscin with in alphabetical order. This is not a list of all of the Microwave Staining Methods ………………………………… 4 East Meets West ……………………………………………… 8 controls that can be used for these particular anti- New Headquarters Opened in Torrance …………………… 9 bodies but a quick reference list of normal tissue Just Grab the Tab …………………………………………… 11 that can be used to check for the positive reaction of Introducing Erin in Michigan and Ohio …………………… 11 the antibody being tested. I have also formulated a Every Staining Protocol – Automatically – at Any Time, in Any Order ………………………………… 12 list of control tissue by antibody that will allow the Stepping Up to Product Manager ……………………………… 14 technician to use different controls if one of the Histo-Logic® Back Issues other controls is not available. It is always important Becoming Available on www.sakuraus.com…………………16 to test an unknown tissue control before using that tissue as a control. For instance, if I normally use an ovarian carcinoma as a control tissue for the anti- No reader should utilize or undertake procedures in Histo-Logic articles unless the body “CA 125,” I would test the fallopian tube reader, by reason of education, training, and experience, has a complete understanding of the chemical and physical properties of all materials to be utilized control with the ovarian carcinoma to see if this type and the function of each material by which any procedure is accomplished. The of control was a satisfactory control for the patho- procedures discussed in these articles represent the opinions and experiences of the individual authors. Sakura Finetek U.S.A., Inc. assumes no responsibility or liability logist. The authors have not tested all of the tissues in connection with the use of any procedure discussed herein. that are listed for each antibody but we have © 1998 Sakura Finetek U.S.A., Inc. 1 Fallopian Tube CA125 list represents a small group of tissues that may be Kidney EMA, Collagen IV, Lysozyme used. Tumors and other pathological entities may also be used as long as the antigen/antibody Liver AFP,AAT, KP-1, CEA reaction is considered to be acceptable by the Pancreas AE-1, AE1-AE3, [BerH2 (Kl-1) in laboratory director. acinar cells], Chromogranin, AACT Tonsil, Colon, Skin Glucagon, Insulin, NSE, Pancreatic Polypeptide, Somatostatin, AAT Tonsil, Colon, Allelic nasal mucosa, Synaptophysin liver Pituitary ACTH, Follicle Stimulating AE- I Colon, Skin, Pancreas Hormone (FSH), Human Growth AE-3 Prostate Hormone (HGH), Luteinizing AE-1 / AE-3 Colon, Skin, Prostate, Pancreas Hormone (LH), Neurophysin, Prolactin, TSH ACTH Pituitary Placenta HPL, PLAP,B-HCG, HCG, AFP Fetal liver, Hepatoma Collagen IV BER H2 KI-1 Lymphoma, Pancreas Prostate AE3, AE1-AE, Desmin, Factor (KI-1) (CD30) VIII, HHF35 (muscle specific BCL2 Tonsil actin), HPCA (CD34), MA903, BEREP4 Small bowel, Colon PAP, PAS, SMA, Ulex, Vimentin BHCG Placenta Skeletal Myosin, Myoglobin, Sarcomeric Muscle actin Bombesin Stomach, Duodenum, Lung Skin AE 1, AE 1 -AE3, Collagen IV, Breast 2 Breast Ca, Normal Axilla, Apocrine Factor VIII, Factor XIIIa, KP-1, (GCDFP) sweat gland MIB-1, PCNA, S100, AACT, Breast 3 Breast Ca, Colon Ca, HPCA (CD 34), SMA (B72.3) Endometrial Ca, Small Bowel BerEP4, KP-1, S100, VIP Ovarian Ca, normal secretory (vasointestinal polypeptide) endometrium Spleen DBA-44 (hairy cell leukemia), CA125 Ovarian Ca, Fallopian Tube, Leu7, Myeloperoxidase, CEA Endocervix, Endometrium Stomach Gastrin, Bombesin CAM 5.2 Colon Testis Testosterone CEA Colon, Tonsil, Skin, Liver, Spleen Thyroid Calcitonin, Thyroglobulin Cathepsin D Breast Ca, Skin, Prostate, Liver Tonsil AACT,AAT, BCL2, CD43, Factor CERB 2 Breast Tumor, Gastric Ca, VIII, Factor XIIIa, HCG, HPCA Adeno Ca (CD 34), HPL, IgA, IgD, IgG, IgM, Kappa, Lambda, L26, LCA, Leu22, Leu7, LN-1, LN-2, Lysozyme, MIB-1, MAC387, Myeloperoxidase, MT-1, MT-2, Neutrophil Esterase, PCNA, PLAP,UCHL, Ulex. NOTE: Myoglobin, Myosin and Sarcomeric actin will react on tonsil if skeletal muscle is in the section that you are using as a control. Ureter AE1-AE3, Desmin, EMA, HHF35, SMA, Vimentin The following is a list of tissues that can be used as positive controls for the particular antibodies. This Fig 1. Collagen IV—Skin 3 100 2 Collagen IV Kidney, Skin, Placenta, Lymph HPL Placenta, Tonsil, Colon Node HPV Infected Tissue Chromogranin- Pancreas, Adrenal H Pylori Infected Tissue CD 43 Tonsil IgA Tonsil MV Infected Tissue IgD Tonsil Desmin Ureter, Prostate, Colon, Vas IgG Tonsil Deferens, Appendix IgM Tonsil DBA 44 Spleen, Node Insulin Pancreas EMA Kidney, Ureter, Breast, Glandular KP-1 Colon, Small Bowel, Liver, Skin Epithelium Kappa Tonsil Estrogen Breast Ca, or Normal Breast LEU22 Tonsil Epstein Barr Hodgkin’s Node Virus Lambda Tonsil Factor VIII Tonsil, Skin, Colon, Prostate, Bone LCA Tonsil Marrow L26 Tonsil Factor XIIIa Skin, Tonsil LN-1 Tonsil FSH Pituitary LN-2 Tonsil Gastrin Pyloric Mucosa (Stomach) Luteinizing Pituitary GFAP Glial Cells (Brain) Hormone Glucagon Pancreas LEU7 Tonsil, Spleen Glyco- LEU M1 Hodgkin’s Tissue phorine A Bone Marrow Lysozyme Tonsil, Renal Tubular Cells HbcAG Infected Tissue NM 903 Prostate HbsAG Infected Tissue MIB-1 Tonsil, Melanoma, Breast Ca, Skin SV I Infected Tissue MT- I Tonsil HSV II Infected Tissue MT-2 Tonsil Myelo- Bone Marrow, Spleen, Tonsil peroxidase MAC 387 Tonsil, Squamous Epithelium Myosin Skeletal Muscle, Tonsil, Tongue, Esophagus, Tonsil (if it has skeletal muscle) Myoglobin Heart, Tonsil (If it has skeletal muscle), Skeletal muscle Fig 2. Adenovirus—Infected Lung 3 200 HGH Pituitary HCG Placenta, Tonsil, Breast HHF35 (MSA) Ureter, Colon, Prostate, Vas Deferens, Appendix HMB45 Melanoma, Dysplastic Nevus HPCA (CD 34) Prostate, Tonsil, Skin Fig 3. Smooth Muscle Actin—Heart 3 200 3 NSE Pancreas, Pituitary, Colon, Brain Rapid Demonstration of Neurofilament Brain, Peripheral Nerve Lipofuscin with Microwave Neutrophil Tonsil ESTERASE Staining Methods PAP Prostate Stanley H. Shapiro, MS PCNA Skin, Tonsil, Lymphoma Fasahat Wasty, MD PSA Prostate Department of Laboratories and Pathology Pancreatic Head of the pancreas, Duodenum, Nassau County Medical Center Polypeptide Gastric Antrum East Meadow, NY 11554 PTH Parathyroid INTRODUCTION P53 Adeno Ca of Breast or Colon Lipofuscin, which is also referred to as lipopigment, PLAP Placenta, Tonsil, Colon Ca chromolipid, wear and tear pigment, and age Progesterone Breast Ca, or Normal Breast pigment, is a heterogeneous, autofluorescent cyto- plasmic organelle found in most animal tissues, Prolactin Pituitary especially in aging, metabolically active postmitotic PS2 Breast Ca tissue.1,2,3 It was first observed in human nerve cells Serotonin Appendix, Adrenal, Bronchial in 1842 and was first related to the aging process in Epithelium 1886.3 Lipofuscin at the ultrastructural level are S100 Small Bowel, Appendix, Skin, secondary lysozymes of the residual body type Melanoma, Colon, Nerve which vary in functional activity. They are indiges- tible, unexcreted cellular waste consisting primarily SMA Colon, Ureter, Prostate, Uterus, of intracellular membranes which normally accumu- Skin, Vas Deferens, Appendix lates progressively with age. It is hoped that rapid Sarcomeric Tongue,Tonsil (if it has skeletal identification of lipofuscin will facilitate its Actin muscle), Esophagus demonstration and ultimately assist in shedding light Somatostatin Pancreas on its role in physiologic and pathologic processes. Synaptophysin Adrenal, Pancreas Testosterone Testis TSH Pituitary Thyro- Thyroid, Papillary Ca globulin UCHL Tonsil ULEX Prostate, Tonsil, Endothelial Cells Vaso- Duodenum, Gastric Antrum, Small intestinal Intestine Polypeptide (VIP) Vimentin Ureter, Colon, Appendix, Prostate, Tonsil, Uterus References
Recommended publications
  • Carbol Fuchsin Acc. to Ziehl-Neelsen
    Rev.07– 27/10/2011 Carbol Fuchsin acc. to Ziehl-Neelsen Manufacturer: Diapath Via Savoldini,71- 24057 MARTINENGO- BG- PH+39.0363.986.411 [email protected] CODE PACKAGING C0421 125 ml C0422 500 ml C0423 1000 ml Description Carbol fuchsin solution is used for the staining of acid resistant bacteria in the Ziehl-Neelsen method (see, also special stain kit code 010201). This staining is suitable to highlight mycobacteria, Nocardia and parasites on histological sections, smears, excreta and cultures. The protocol is based on typical structure of acid resistant bacteria, which acquire and keep dyes so that following decolorizing treatments are possible. Dark blue background is obtained with Methylene blue. Composition Phenol CAS No. 108-95-2 EC No. 203-6327 Basic fuchsine CAS No. 58969-01-0 EC No. 221-816-5 C.I. 42510 Ethanol CAS No.64-17-5 EC No.20-578-6 Staining protocol Histological sections (Ziehl-Neelsen staining) 1. Dewax sections and hydrate to distilled water 2. Carbol fuchsin solution for 30 minutes 3. Wash very well in running cold water 4. Acid alcohol* till sections are pale pink 5. Water for 5 minutes 6. Methylene blue solution for 30 seconds 7. Distilled water 8. Dehydrate very quickly, clarify and mount *Acid alcohol: 100 ml of ethyl alcohol 70° + 3 ml hydrochloric acid Cytological specimens (Ziehl-Neelsen staining) 1. Carbol fuchsin for 30 minutes 2. Wash in distilled water 3. Acid alcohol* 10 seconds 4. Wash in distilled water 5. Methylene blue for 30 seconds 6. Distilled water 7. Dehydrate very quickly, clarify and mount NOTE: Methylene blue could cover the possible presence of acid resistant bacteria in the specimen.
    [Show full text]
  • CARBOL FUCHSIN STAIN (ZIEHL-NEELSEN) - for in Vitro Use Only - Catalogue No
    CARBOL FUCHSIN STAIN (ZIEHL-NEELSEN) - For in vitro use only - Catalogue No. SC24K Our Carbol Fuchsin (Ziehl-Neelsen) Stain is Formulation per 100 mL used in the microscopic detection of acid-fast microorganisms such as Mycobacterium . SC25 Carbol Fuchsin Stain (Ziehl-Zeelsen) Acid-fast organisms such as Mycobacterium Basic Fuchsin ..................................................... 0.3 g have cell walls that are resistant to conventional Phenol ................................................................ 5.0 g staining by aniline dyes such as the Gram stain. Ethanol ............................................................ 10 mL However methods that promote the uptake of dyes De-ionized Water ............................................. 90 mL are available; once stained these organisms are not easily decolorized even with acid-alcohol or acid- SC26 Carbol Fuchsin Decolorizer acetone solutions therefore they are described as Hydrochloric Acid .......................................... 3.0 mL acid-fast. Their resistance to destaining is a useful Ethanol .......................................................... 97.0 mL characteristic in differentiating these organisms from contaminating organisms and host cells. SC27 Carbol Fuchsin Counterstain (Methylene Blue) The Ziehl-Neelsen staining procedure is often Methylene Blue ................................................. 0.3 g referred to as hot carbolfuchsin because of the need De-ionized Water ............................................100 mL to apply heat during the staining
    [Show full text]
  • AFB Smear Microscopy
    AFB Smear Microscopy 1 Terminology • AFB Smear Microscopy: Microscopic examination of specially stained smears to detect acid-fast organisms such as Mycobacterium tuberculosis and non- tuberculous mycobacteria (NTM) • Acid Fast Bacilli (AFB): organisms (including mycobacteria) that resist decolorization with acid alcohol due to the lipid-rich mycolic acids in the cell wall thereby retaining the primary stain 2 Terminology • Processing: digestion, decontamination, and/or concentration of a primary patient specimen prior to setting up culture and smear • Smear: A small amount of primary patient specimen (direct or processed) is placed on a slide for the purpose of microscopic examination 3 AFB Microscopy • Examination of smears is a rapid, convenient and inexpensive test • All types of specimens can be evaluated – sputum, tissue, body fluids, etc. • Positive AFB smear results provide a first indication of mycobacterial infection and potential TB disease • Must be accompanied by additional testing including culture for confirmatory diagnosis 4 AFB Microscopy Results Guide Decisions • Clinical management – Patient therapy may be initiated for TB based on smear result and clinical presentation – Changes in smear status important for monitoring response to therapy • Laboratory testing – Algorithms for use of nucleic acid amplification tests are often based on smear positivity • Public health interventions – Smear status and grade useful for identifying the most infectious cases – Contact investigations prioritized based on smear result – Decisions regarding respiratory isolation based on smear result 5 Smear-positive TB Cases • Smear-positivity and grade indicates relative bacterial burden and correlates with disease presentation • Patients that are sputum smear-positive are 5–10 times more infectious than smear negative patients • Untreated or treated with an inappropriate regimen, a sputum smear-positive patient may infect 10-15 persons/year 6 Sputum Smear Results • In 2010, 43% of pulmonary TB cases in the U.S.
    [Show full text]
  • Kinyoun Carbol Fuchsin Stain
    KINYOUN CARBOL FUCHSIN STAIN - For in vitro use only - Catalogue No. SK50 Our Kinyoun Carbol Fuchsin Stain is used in staining reagents provided but in most instances requires the microscopic detection of acid-fast a modified staining procedure and additional reagents not microorganisms such as Mycobacterium . provided. Acid-fast organisms such as Mycobacterium have cell walls that are resistant to conventional staining by aniline dyes such as the Gram stain. Formulation per 100 mL However methods that promote the uptake of dyes are available; once stained these organisms are not SK50 Kinyoun Carbol Fuchsin Stain easily decolorized even with acid-alcohol or acid- Basic Fuchsin ................................................... 3.33 g acetone solutions therefore they are described as Phenol .............................................................. 6.67 g acid-fast. Their resistance to destaining is a useful Ethanol ......................................................... 16.7 mL characteristic in differentiating these organisms Deionized Water ........................................... 83.3 mL from contaminating organisms and host cells. The Kinyoun staining procedure is often SC26 Carbol Fuchsin Decolorizer referred to as cold carbolfuchsin because no heat is Hydrochloric Acid .......................................... 3.0 mL applied during the staining process unlike the Ziehl- Ethanol .......................................................... 97.0 mL Neelsen procedure. The primary stain for the Kinyoun procedure is the aniline
    [Show full text]
  • Acid-Fast Bacteria
    SURGICAL PATHOLOGY - HISTOLOGY Date: STAINING MANUAL - MICROORGANISMS Page: 1 of 3 ACID-FAST BACTERIA - ZIEHL-NEELSEN STAIN (AFB) PURPOSE: Used in the demonstration of acid-fast bacteria belonging to the genus 'mycobacterium', which include the causative agent for tuberculosis. PRINCIPLE: The lipoid capsule of the acid-fast organism takes up carbol- fuchsin and resists decolorization with a dilute acid rinse. The lipoid capsule of the mycobacteria is of such high molecular weight that it is waxy at room temperature and successful penetration by the aqueous- based staining solutions (such as Gram's) is prevented. CONTROL: Any tissue containing acid-fast organisms. Use Millipore™ filtered water in the waterbath and staining procedure. FIXATIVE: 10% formalin TECHNIQUE: Cut paraffin sections at 4-5 microns. EQUIPMENT: Rinse all glassware in DI water, coplin jars, microwave oven. REAGENTS: Ziehl-Neelsen Carbol-Fuchsin 1% Acid Alcohol: Solution: Hydrochloric acid 10.0 ml Basic fuchsin 2.5 gm 70% Alcohol 990.0 ml Distilled water 250.0 ml Mix well, label with date and 100% alcohol 25.0 ml initials, stable for 1 year. Phenol crystals, melted 12.5 ml CAUTION: Corrosive. Mix well, filter into brown bottle. Label bottle with date and initials, solution is stable for 1 year. CAUTION: Carcinogen, toxin. MICROOGANISMS ZIEHL-NEELSEN-AFB Page: 2 of 3 Methylene Blue Methylene Blue Stock Solution: Working Solution: Methylene blue 0.7 gm Methylene Blue Stock 5.0 ml Distilled water 50.0 ml Distilled water 45.0 ml Mix well, filter into bottle. Label Pour into coplin jar, stable for 2 with date and initials, stable for 1 months.
    [Show full text]
  • Products for Microscopy All You Need for Successful Working for Over 100 Years …
    Products for microscopy All you need for successful working For over 100 years … … dyes and solutions of dyes have been part of the Merck product range. This tradition and experience have made Merck one of the world's leading suppliers of microscopy products. The products for microscopy, a comprehensive range for classical hematology, cytology, histology and bacteriology, are constantly being expanded and adapted to the needs of the user and to comply with all relevant environmental regulations. The “Neo” product range e.g. is both user-friendly and environmentally compatible. As always, the most important aspect is quality, which ensures that reproducible results can always be obtained. The microscopy products, which are used for diagnostic work with human tissue specimen, belong to the group of In Vitro Diagnostic Medical Devices (IVD) and comply with the EU IVD Directive and bear the CE logo on the label. CE stands for Community of Europe. The CE registration is a self-certification process documenting all steps of the product life cycle and the according quality management ISO 13485. Insert sheets for all CE registered products are available in the internet at www.merckmillipore.com/microscopy Quality control is hence of the utmost importance in the manufacturing process. All Merck products are manufactured using raw materials and solvents that meet the most stringent quality criteria. Prior to releasing the products for particular applications, all relevant chemical and physical parameters are carefully checked. The methods used for testing comply with international standards and are updated whenever required. The function of each product is also checked using a suitable application; the product is released for sale only when the relevant specifications are met.
    [Show full text]
  • Diagnostic Stains & Laboratory Reagents
    polysciences.com Diagnostic Stains & Laboratory Reagents • Cytology • Dermatology • General Reagents • Hematology • Histology • Microbiology U.S. Corporate Headquarters | 400 Valley Rd, Warrington, PA 18976 | 1(800) 523-2575 (215) 343-6484 | Fax 1(800) 343-3291 | [email protected] Polysciences Europe GmbH | Badener Str. 13, 69493 Hirschberg an der Bergstr., Germany | +(49) 6201 845 20 0 | Fax +(49) 6201 845 20 20 | [email protected] Polysciences Asia Pacific, Inc. | 2F-1, 207 DunHua N. Rd. Taipei, Taiwan 10595 | (886) 2 8712 0600 | Fax (886) 2 8712 2677 | [email protected] Life Sciences Astral Diagnostics Catalog # Size Cytology Acrylic Mounting Medium . 25835-16 16 oz Histo/Cyto Mounting Medium in a toluene matrix using an acrylic resin for coverslipping . 25835-4 4 oz AQUAbluing Reagent . 25836-1 1 gal Bluing reagent used to provide crisp nuclear detail . Bluing Reagent . 25837-32 32 oz Lithium carbonate solution used to provide crisp nucler detail to cells . 25837-1 1 gal Human Colon, 20X Harris Hematoxylin, Eosin Y Pap Stain Gynecological stain used in combination with OG-6 and hematoxylin in the diagnosis of malignant cytological diseases . FDA approved for in vitro diagnostic use . EA-36 25865-32 32 oz 25865-1 1 gal EA-50 25841-2 .5 2 .5 gal EA-65 25842-2 .5 2 5. gal EASYpap . 25843-32 32 oz Gynecological single solution counterstain . A substitute to the traditional Eosin 25843-1 1 gal azure and Orange G . FDA approved for in vitro diagnostic use . Formalin 10%, Buffered . 25848-16 16 oz Most widely used fixative used for routine processing of tissue in histology laboratories .
    [Show full text]
  • Gram Stain Introduction
    Gram Stain Introduction The Gram stain is a differential staining procedure used to categorize bacteria as Gram positive or Gram negative based on the chemical and physical properties of their cell’s walls. The bacteria are differentiated through a series of staining and decolorization steps. Gram positive cells will stain purple and Gram-negative cells will stain red to pink. Supplies and Reagents 1. Personal protective equipment (PPE) 3. 2. Slide rack 1. 3. Timer 4. Absorbent paper, such as bibulous paper 5. Water (tap water or deionized) 6. Crystal violet 7. Gram’s iodine 8. Decolorizer 9. Safranin (or carbol fuchsin) 5. 7. 10. Brightfield microscope with 100X objective 11. Immersion oil Instructions 1. Use appropriate PPE according to your laboratory’s procedures and safety manual. 2. Place the prepared fixed smear on a slide rack then flood the slide with crystal violet. 3. Wait at least 15 seconds* then rinse the slide with 9. 11. water. 4. Flood the slide with Gram’s iodine. 5. After 15 seconds* rinse the slide with water. 6. Apply the decolorizer to the slide. 7. Rinse the slide immediately with water. 8. Flood the slide with counterstain. 9. Wait at least 15 seconds* then rinse the slide with water. 10. Blot the slide with absorbent paper. Be careful not to wipe the cells off the slide. 11. Allow the newly stained slide to air dry completely. 12. View the slide under oil using the oil immersion objective for a total magnification of 1000X. 13. Record results based on your laboratory’s criteria.
    [Show full text]
  • The Color of Tissue Diagnostics Routine Stains, Special Stains and Ancillary Reagents
    The Color of Tissue Diagnostics Routine Stains, Special Stains and Ancillary Reagents The life science business of Merck KGaA, Darmstadt, Germany operates as MilliporeSigma in the U.S. and Canada. For over years, 100routine stains, special stains and ancillary reagents have been part of the MilliporeSigma product range. This tradition and experience has made MilliporeSigma one of the world’s leading suppliers of microscopy products. The products for microscopy, a comprehensive range for classical hematology, histology, cytology, and microbiology, are constantly being expanded and adapted to the needs of the user and to comply with all relevant global regulations. Many of MilliporeSigma’s microscopy products are classified as in vitro diagnostic (IVD) medical devices. Quality Means Trust As a result of MilliporeSigma’s focus on quality control, microscopy products are renowned for excellent reproducibility of results. MilliporeSigma products are manufactured in accordance with a quality management system using raw materials and solvents that meet the most stringent quality criteria. Prior to releasing the products for particular applications, relevant chemical and physical parameters are checked along with product functionality. The methods used for testing comply with international standards. For over Contents Ancillary Reagents Microbiology 3-4 Fixing Media 28-29 Staining Solutions and Kits years, 5-6 Embedding Media 30 Staining of Mycobacteria 100 6 Decalcifiers and Tissue Softeners 30 Control Slides 7 Mounting Media Cytology 8 Immersion
    [Show full text]
  • Fite's Acid Fast Method
    Wisconsin Veterinary Diagnostic Laboratory UNCONTROLLED Document Date Printed: Thursday, February 11, 2016 Number PFITESST Title Acid fast bacteria (atypical mycobacteria) on a formalin fixed tissue slide by Fite's method Revision 6 Active Date 4/8/2015 Keywords or Author Daniel Barr Owner Schure, Lin Document Controller Barr, Daniel This document is not managed by the WVDL Document Control Program. It has been printed for external use only. Wisconsin Veterinary Diagnostic Laboratory Standard Operating Procedure 1 Introduction The Fite’s acid fast method helps differentiate between Nocardia and Actinomyces. Because Nocardia spp. are weakly acid fast, and not alcohol fast, it is important to protect the waxy capsule surrounding the bacteria by using the xylene-peanut oil solution. 2 Specimen submission 2.1 Type Paraffin embedded tissue block 2.2 Special requirements for collection -- NA 2.3 Handling conditions -- NA 2.4 Criteria for rejection of sample -- NA 3 Materials 3.1 Equipment & Instrumentation 1. Automatic stainer 2. Automatic coverslipper 3. Fume Hood 4. Slide dryer 5. Plastic funnel 6. Coplin jars with lids 7. Beakers 8. 100 ml graduated cylinders 9. Pipette filler 10. Shallow plastic tub 11. Slide racks and slide rack holders 3.2 Reagents & Media 1. Acid Alcohol 1% solution 2. Carbol – Fuchsin Ziehl – Neelsen solution 3. Ethanol 100% & 95% 4. Hydrochloric Acid 35% to 38% 5. Methylene blue stock solution 6. Peanut oil 7. Xylene 3.3 Supplies 1. Disposable Pasteur pipettes 2. Pipette bulbs 3. Permanent slide markers 4. Filter paper PFITESST Last printed 2/11/2016 8:18:00 AM Page 1 of 6 Wisconsin Veterinary Diagnostic Laboratory Standard Operating Procedure 5.
    [Show full text]
  • Carbol Fuchsin Ziehl Neelsen.1030
    2505 Parview Road ● Middleton, WI 53562-2579 ● 800-383-7799 ● www.newcomersupply.com ● [email protected] Part 1030 Revised July 2019 Carbol Fuchsin Stain, Ziehl-Neelsen for AFB Stain - Technical Memo SOLUTION: 250 ml 500 ml 1 Liter Carbol Fuchsin Stain, Ziehl-Neelsen Part 1030A Part 1030B Part 1030C Additionally Needed For AFB Stain, Ziehl-Neelsen: Acid Fast Bacteria (AFB) Control Slides Part 4011 Acid Alcohol 1% Part 10011 Light Green SF Yellowish Stain 0.1%, Aqueous Part 12203 or Methylene Blue Stain 0.14%, Alcoholic Part 12401 Xylene, ACS Part 1445 Alcohol, Ethyl Denatured, 100% Part 10841 Alcohol, Ethyl Denatured, 95% Part 10842 For storage requirements and expiration date refer to individual product labels. APPLICATION: RESULTS: Newcomer Supply Carbol Fuchsin Stain, Ziehl-Neelsen, a crucial Acid-fast bacilli Bright red element in the AFB Stain, Ziehl-Neelsen is used to demonstrate the Background Green (with Light Green SF Yellowish counterstain) presence of acid-fast mycobacteria in tissue sections. Acid-fastness is a Background Pale blue (with Methylene Blue counterstain) physical property of certain bacteria and cellular structures. Carbol Fuchsin Stain, Ziehl-Neelsen, combines phenol and basic fuchsin that PROCEDURE NOTES: works to permeate the lipoid capsule of acid-fast organisms and renders them resistant to acid alcohol decolorization. 1. Drain slides after each step to prevent solution carry over. 2. Do not allow sections to dry out at any point during procedure. METHOD: 3. Sections can remain in Carbol Fuchsin Stain, Ziehl-Neelsen for up to 60 minutes without adverse effect. Additional differentiation may Fixation: Formalin 10%, Phosphate Buffered (Part 1090) be required in Step #6.
    [Show full text]
  • Special Stains Iron/Hemosiderin Prussian Blue
    Special stains Iron/Hemosiderin Prussian blue Lipids Sudan stain (Sudan II, Sudan III, Sudan IV, Oil Red O, Sudan Black B) Carbohydrates Periodic acid-Schiff stain Amyloid Congo red Gram staining (Methyl violet/Gentian violet, Safranin) · Ziehl-Neelsen Bacteria stain/acid-fast (Carbol fuchsin/Fuchsine, Methylene blue) · Auramine- rhodamine stain (Auramine O, Rhodamine B) trichrome stain: Masson's trichrome stain/Lillie's trichrome (Light Green SF yellowish, Biebrich scarlet, Phosphomolybdic acid, Fast Green Connective tissue FCF) Van Gieson's stain H&E stain (Haematoxylin, Eosin Y) · Silver stain (Gömöri methenamine Other silver stain, Warthin–Starry stain) · Methyl blue · Wright's stain · Giemsa stain · Gömöri trichrome stain · Neutral red · Janus Green B Hematoxylin + Eosin (H & E ) הצביעה השגרתית המבוצעת בחתכי רקמה המטוקסילין – צבע בסיסי המתחבר לחומצות הגרעין אאוזין – צבע חומצי המתחבר לקצה הבסיסי של החלבונים בציטופלסמה Pas stain Demonstrate : • Glycogen • Basement membranes • Neutral mucosubstance The GMS Staining Kit is used to demonstrate polysaccharides in the cell walls of fungi and other organisms. This stain is primarily used to distinguish pathogenic fungi such as Aspergillus and Blastomyces and other opportunistic organisms such as Pneumocystis carinii Giemsa Stain The Giemsa is used to differentiate leukocytes in bone marrow and other hematopoietic tissue (lymph nodes) as well as some microorganisms (Helicobacter pylori). The Elastic Staining Kit is used to demonstrate elastic fibers in tissue sections The Mucicarmine Staining
    [Show full text]