Brochure: Biotech Essentials
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Applied Biosystems 3730 and 3730Xl DNA Analyzers
SPECIFICATION SHEET 3730 and 3730xl DNA Analyzers Applied Biosystems 3730 and 3730xl DNA Analyzers Introduction Applied Biosystems 3730 & 3730xl DNA Analyzers were developed to meet the growing needs of institutions ranging from core and research labs in academia, government, and medicine to biotechnology, pharmaceuticals, and genome centers. These high-throughput instruments couple advances in automation and optics with proprietary Applied Biosystems reagents and software to support a diverse range Key Features Key Benefits of genetic analysis projects. By • Dual-side capillary illumination • Highest-quality DNA sequencing data dramatically improving data quality, at lowest cost • Backside-thinned CCD significantly reducing total cost per – POP-7™ Polymer separation matrix sample, and enabling more runs per • Integrated auto-sampler and sample increases read length and reduces day, 3730/3730xl DNA Analyzers make plate stacker run time it quicker and easier for investigators • Onboard piercing station to get meaningful results in evolving – Multiple run modules provide options genomic applications. Whether your • Internal barcode reader for targeted length of read lab is involved in de novo sequencing, • Onboard polymer for up to 100 runs – High optical sensitivity reduces DNA resequencing, microsatellite-based and reagent consumption fragment analysis, or SNP genotyping, • Automated basecalling and quality 3730/3730xl DNA Analyzers are the value assignment – In-capillary detection consumes ideal platform for better, faster, cheaper • -
Invitrogen Lentiarray Human CRISPR Library, 96-Well Plate User Guide
USER GUIDE Invitrogen™ LentiArray™ Human CRISPR Library, 96-well Plate Catalog Numbers A31931, A31932, A31933, A31934, A31935, A31936, A31937, A31938, A31939, A31940, A31941, A31942, A31943, A31944, A31945, A31946, A31947, A31948, and A31949 Doc. Part No. 100044720 Pub. No. MAN0016075 Rev. B WARNING! Read the Safety Data Sheets (SDSs) and follow the handling instructions. Wear appropriate protective eyewear, clothing, and gloves. Safety Data Sheets (SDSs) are available from thermofisher.com/support. Product description Invitrogen™ LentiArray™ Human CRISPR libraries consist of pre-defined collection of gene families for functional genomics screening in an arrayed format. Each library targets a subset of human genes with up to 4 sequence-verified distinct lentiviral gRNA constructs per gene, pooled in a single well in a 96-well format. The gRNAs are based on the latest research on gRNA design. The gRNAs included in the LentiArray™ libraries are designed to knockout all known isoforms of the target genes and are selected for maximum knockout efficiency without sacrificing specificity. Characteristic Description Product Invitrogen™ LentiArray™ Human CRISPR Lentivirus Library (see Table 1, for details) Amount 4 aliquots of 50 µL/well per gene target (200 µL total per gene target) Viral titer • Libraries are delivered with a range of average titer between 2×107–2×108 TU/mL by puromycin antibiotic selection. • We recommend using 1×108 TU/mL for starting MOI calculations, see “MOI determination for screens“ on page 2 for additional guidance. Lentiviral map • gRNA expression is driven by a U6 promoter. • Includes puromycin resistance gene to allow selection of transduced cells. Plate layout • Refer to the associated PDF file for the plate map of the specific LentiArray™ Human CRISPR library and to the associated Excel files for gRNA target information. -
Automated DNA Sequencing
Automated DNA Sequencing Chemistry Guide ©Copyright 1998, The Perkin-Elmer Corporation This product is for research purposes only. ABI PRISM, MicroAmp, and Perkin-Elmer are registered trademarks of The Perkin-Elmer Corporation. ABI, ABI PRISM, Applied Biosystems, BigDye, CATALYST, PE, PE Applied Biosystems, POP, POP-4, POP-6, and Primer Express are trademarks of The Perkin-Elmer Corporation. AmpliTaq, AmpliTaq Gold, and GeneAmp are registered trademarks of Roche Molecular Systems, Inc. Centricon is a registered trademark of W. R. Grace and Co. Centri-Sep is a trademark of Princeton Separations, Inc. Long Ranger is a trademark of The FMC Corporation. Macintosh and Power Macintosh are registered trademarks of Apple Computer, Inc. pGEM is a registered trademark of Promega Corporation. Contents 1 Introduction. 1-1 New DNA Sequencing Chemistry Guide . 1-1 Introduction to Automated DNA Sequencing . 1-2 ABI PRISM Sequencing Chemistries . 1-5 PE Applied Biosystems DNA Sequencing Instruments . 1-7 Data Collection and Analysis Settings . 1-12 2 ABI PRISM DNA Sequencing Chemistries . 2-1 Overview . 2-1 Dye Terminator Cycle Sequencing Kits . 2-2 Dye Primer Cycle Sequencing Kits . 2-8 Dye Spectra . 2-12 Chemistry/Instrument/Filter Set Compatibilities . 2-13 Dye/Base Relationships for Sequencing Chemistries . 2-14 Choosing a Sequencing Chemistry. 2-15 3 Performing DNA Sequencing Reactions . 3-1 Overview . 3-1 DNA Template Preparation . 3-2 Sequencing PCR Templates . 3-10 DNA Template Quality. 3-15 DNA Template Quantity. 3-17 Primer Design and Quantitation . 3-18 Reagent and Equipment Considerations. 3-20 Preparing Cycle Sequencing Reactions . 3-21 Cycle Sequencing . 3-27 Preparing Extension Products for Electrophoresis . -
Document Title: Development and Evaluation of a Whole Genome Amplification Method for Accurate Multiplex STR Genotyping of Compromised Forensic Casework Samples
The author(s) shown below used Federal funds provided by the U.S. Department of Justice and prepared the following final report: Document Title: Development and Evaluation of a Whole Genome Amplification Method for Accurate Multiplex STR Genotyping of Compromised Forensic Casework Samples Author: Tracey Dawson Cruz, Ph.D. Document No.: 227501 Date Received: July 2009 Award Number: 2005-DA-BX-K002 This report has not been published by the U.S. Department of Justice. To provide better customer service, NCJRS has made this Federally- funded grant final report available electronically in addition to traditional paper copies. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice. FINAL TECHNICAL REPORT Development and Evaluation of a Whole Genome Amplification Method for Accurate Multiplex STR Genotyping of Compromised Forensic Casework Samples NIJ Award #: 2005-DA-BX-K002 Author: Tracey Dawson Cruz 1 This document is a research report submitted to the U.S. Department of Justice. This report has not been published by the Department. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. -
RNA Isolation and Purification for Every Sample, RNA Type, and Application Isolate and Purify RNA with Confidence
RNA isolation and purification For every sample, RNA type, and application Isolate and purify RNA with confidence RNA isolation is a crucial step in your quest to understand gene expression levels. With all the solutions that Thermo Fisher Scientific has to offer, you can be confident that you’re getting started on the right foot. Go ahead and push the limits of your research. We’ll be there to support you with robust RNA purification kits, trusted RNA tools, and experienced technical support, all backed by nearly 30 years of leadership and innovation in RNA technologies. • Isolate from any sample type, for any application • Obtain high-purity, intact RNA • Achieve high yields, even from small sample quantities Contents Methods of RNA isolation 4 RNA and sample types 5 RNA applications 6 Organic RNA extraction 8 Spin column RNA extraction 10 Lysate-based RNA extraction 11 Automated RNA purification 12 Transcriptome purification 14 mRNA purification 15 MicroRNA and small RNA purification 16 Viral RNA purification 18 RNA from FFPE samples 20 RNA isolation technology guide 22 Avoiding RNA degradation 26 Tips for handling RNA 27 RNA quantitation 28 Gene expression solutions 30 Gene expression research considerations 31 Superior cDNA synthesis for any application 32 Complete kit with flexible priming options 33 Which instrument fits your needs? 34 Which thermal cycler or PCR instrument fits your needs? 35 RNA technical resources 36 Services and support 37 Ordering information 38 Methods of RNA isolation For every application, sample, and RNA type For over three decades, our scientists have developed and professional support. Our RNA isolation products innovative and robust RNA isolation products designed include organic reagents, columns, sample lysate, and to make your job as a scientist easier. -
List of SARS-Cov-2 Diagnostic Test Kits and Equipments Eligible For
Version 33 2021-09-24 List of SARS-CoV-2 Diagnostic test kits and equipments eligible for procurement according to Board Decision on Additional Support for Country Responses to COVID-19 (GF/B42/EDP11) The following emergency procedures established by WHO and the Regulatory Authorities of the Founding Members of the GHTF have been identified by the QA Team and will be used to determine eligibility for procurement of COVID-19 diagnostics. The product, to be considered as eligible for procurement with GF resources, shall be listed in one of the below mentioned lists: - WHO Prequalification decisions made as per the Emergency Use Listing (EUL) procedure opened to candidate in vitro diagnostics (IVDs) to detect SARS-CoV-2; - The United States Food and Drug Administration’s (USFDA) general recommendations and procedures applicable to the authorization of the emergency use of certain medical products under sections 564, 564A, and 564B of the Federal Food, Drug, and Cosmetic Act; - The decisions taken based on the Canada’s Minister of Health interim order (IO) to expedite the review of these medical devices, including test kits used to diagnose COVID-19; - The COVID-19 diagnostic tests approved by the Therapeutic Goods Administration (TGA) for inclusion on the Australian Register of Therapeutic Goods (ARTG) on the basis of the Expedited TGA assessment - The COVID-19 diagnostic tests approved by the Ministry of Health, Labour and Welfare after March 2020 with prior scientific review by the PMDA - The COVID-19 diagnostic tests listed on the French -
Proteomics Tech Note 5802
proteomics tech note 5802 A Practical Approach to Proteomics Sean Taylor, Katrina Academia, Anthony Alburo, Aran Paulus, Kate Smith, and Considering all the possibilities, it is likely that any genome can Tanis Correa, Bio-Rad Laboratories, Inc. 2000 Alfred Nobel Drive, Hercules, CA potentially give rise to an infinite number of proteomes. Because 94547 USA proteins, not genes, are ultimately responsible for the phenotypic Since the completion of the human genome project, changes in cells and tissues, the mechanisms of disease, aging, sequencing technologies have continued to evolve, providing and environmental effects cannot be elucidated solely by tools for the rapid sequencing of most model organism studying the genome. The targets of drugs and chemicals are genomes. Associated genomic and transcriptomic data from proteins, and only through a survey of the proteome can the microarray and real-time PCR technologies have yielded associated mechanisms be understood. Most importantly, the a wealth of new information and deeper understanding of differential expression of mRNA (up or down) can capture at most biological systems. This genomic information has opened 40% of the variation of protein expression (Tian et al. 2004). up the field of proteomics, allowing the identification and The initial goal of most proteomics projects is to identify and comparison of differentially expressed proteins, from bacteria determine differential protein expression between samples. Once to humans. The accumulated data show that changes a list of differentially expressed proteins has been established, the in mRNA levels account for less than half of the relative subsequent step is to perform a detailed analysis of individual expression differences observed between associated proteins. -
Human Cytomegalovirus UL141 Protein Interacts with CELF5 and Affects Viral DNA Replication
MOLECULAR MEDICINE REPORTS 17: 4657-4664, 2018 Human cytomegalovirus UL141 protein interacts with CELF5 and affects viral DNA replication FEI ZOU1,2*, ZHI-TAO LU3*, SHUANG WANG1, SI WU1, YING-YING WU1 and ZHENG-RONG SUN1 1Department of BioBank, Affiliated Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004; 2Department of Pediatrics, First Hospital of Jilin University, Changchun, Jilin 130021; 3Department of Pediatrics, Zhangjiagang First People's Hospital, Zhangjiagang, Jiangsu 215600, P.R. China Received June 14, 2017; Accepted January 5, 2018 DOI: 10.3892/mmr.2018.8419 Abstract. Human cytomegalovirus (HCMV) infection is the regulation of HCMV genomic DNA synthesis, which is a key primary viral cause of congenital abnormalities and mental step during HCMV infection leading to neurological disease. retardation in newborns. The HCMV UL141-encoded glyco- protein has been previously revealed to inhibit the cell-surface Introduction expression of cluster of differentiation (CD)155, CD122, tumor necrosis factor-related apoptosis-inducing ligand death Human cytomegalovirus (HCMV) is a ubiquitous herpes virus (TRAIL)-receptor 1 (R1) and TRAIL-receptor 2 (R2), thus with infection rate of ~50-80% in females of reproductive age protecting virally-infected cells by allowing them to escape from different regions of the world, including Australia, Canada, natural killer cell-mediated cytotoxicity. The present study United States, Sweden, Finland, Spain, United Kingdom and investigated the interaction between HCMV UL141 and Ghana (1). Following an HCMV infection, the primary clinical human fetal brain cDNA to elucidate the possible effects of manifestations in healthy people are asymptomatic reces- UL141 on the nervous system. The findings of the current sive or latent infections. -
Rutgers Clinical Genomics Laboratory Taqpath SARS-Cov-2 Assay EUA Summary
Rutgers Clinical Genomics Laboratory TaqPath SARS-CoV-2 Assay EUA Summary ACCELERATED EMERGENCY USE AUTHORIZATION (EUA) SUMMARY SARS-CoV-2 ASSAY (Rutgers Clinical Genomics Laboratory) For in vitro diagnostic use Rx only For use under Emergency Use Authorization (EUA) Only (The Rutgers Clinical Genomics Laboratory TaqPath SARS-CoV-2 Assay will be performed in the Rutgers Clinical Genomics Laboratory, a Clinical Laboratory Improvement Amendments of 1988 (CLIA), 42 U.S.C. §263a certified high-complexity laboratory, per the Instructions for Use that were reviewed by the FDA under this EUA). INTENDED USE The Rutgers Clinical Genomics Laboratory TaqPath SARS-CoV-2 Assay is a real-time reverse transcription polymerase chain reaction (rRT-PCR) test intended for the qualitative detection of nucleic acid from SARS-CoV-2 in oropharyngeal (throat) swab, nasopharyngeal swab, anterior nasal swab, mid-turbinate nasal swab, and bronchoalveolar lavage (BAL) fluid from individuals suspected of COVID-19 by their healthcare provider. This test is also for use with saliva specimens that are self-collected at home or in a healthcare setting by individuals using the Spectrum Solutions LLC SDNA-1000 Saliva Collection Device when determined to be appropriate by a healthcare provider. Testing is limited to Rutgers Clinical Genomics Laboratory (RCGL) at RUCDR Infinite Biologics – Rutgers University, Piscataway, NJ, that is a Clinical Laboratory Improvement Amendments of 1988 (CLIA), 42 U.S.C. §263a certified high-complexity laboratory. Results are for the detection and identification of SARS-CoV-2 RNA. The SARS- CoV-2 RNA is generally detectable in respiratory specimens during the acute phase of infection. -
Developing Biodefense Ivds Is Still a Priority John Conroy
Beyond Clinical Applications Developing biodefense IVDs is still a priority John Conroy In a scary world, nonclinical diagnostic testing spies a few challenges and many opportunities. s anthrax scares go, this one had that false alerts have become a fact of 1 Environmental and biowarfare. The as benign a beginning and ending life for lawmakers and their staffs. "We report noted that new technologies A as possible in today's terror- get a few of these a day," the spokesman have emerged since the 9/11 attacks to obsessed world. A New York City mu- told the Houston Chronicle. improve the detection, prevention, and sician who returned from Africa in As these stories attest, challenges and surveillance of bioterrorist attacks. February with unprocessed animal skins opportunities abound for IVD firms in a These technologies include rapid tests tested positive for anthrax. The 44-year- world where infectious diseases and for smallpox, anthrax, and salmonella, old man bought the skins, which con- bioterrorism agents are just a plane as well as improved vaccines and in- tained anthrax spores, to make tradi- flight, mail drop, cargo dock, or car ride formation-awareness networks to ex- tional African drums, authorities said. away. Market applications include tests pedite tracking the symptoms of chem- Complaining of flu-like symptoms, the for biodefense, avian flu, West Nile ical and biological events. musician collapsed while on tour with virus, food, animals and pets, water qual- his dance troupe in Pennsylvania, where ity, and genetically modified food. Test- • Food microbiology. In 2003, the glob- he was hospitalized. ing formats include ELISA, rapid later- al market for food microbiology tests Notable for their slightly more prosa- al-flow technology, and real-time was an estimated $864 million with an ic origins, similar stories of viral, toxic, polymerase chain reaction (PCR). -
Superscript® III Platinum® SYBR® Green
Page 4 Troubleshooting Guide Problem Possible Cause Solution ® ® ® No amplification product; cDNA synthesis temperature too Lower incubation temperature. SuperScript III Platinum SYBR Green One-Step qRT-PCR Kit Relative fluorescent high, low priming efficiency Cat. no. 11736-051 Size: 100 reactions signal ≤ background or RT or cDNA primer blocked by Raise incubation temperature. Redesign primer(s). Cat. no. 11736-059 Size: 500 reactions no-template control secondary structure RNA has been damaged/degraded Replace RNA if necessary. Store at -20°C RNase contamination Maintain aseptic conditions; add RNase inhibitor. Description Poor sensitivity Not enough template RNA Increase concentration of template RNA; use 10 ng–1 μg total RNA. The SuperScript® III Platinum® SYBR® Green One-Step qRT-PCR kit a one-step quantitative RT-PCR kit for the detection and Product detected at RNA has been damaged/degraded Replace RNA if necessary. quantification of RNA using real-time detection instruments. This system combines SuperScript® III Reverse Transcriptase higher than expected RNase contamination Maintain aseptic conditions; add RNase inhibitor. ® ® cycle number (RT) and Platinum Taq DNA Polymerase in a single enzyme mix, with SYBR Green I fluorescent dye in a separate 2X RT inhibitors are present in RNA Remove inhibitors in the RNA preparation by an additional 70% reaction mix. Both cDNA synthesis and PCR are performed in a single tube using gene-specific primers and either total RNA ethanol wash. Inhibitors of RT include SDS, EDTA, guanidium or mRNA. Reagents are provided for 100 or 500 amplification reactions of 50 μl each. salts, formamide, sodium phosphate and spermidine. Inefficient cDNA synthesis Adjust cDNA synthesis temperature and/or primer design. -
Proteome Profiling of Exosomes Purified from a Small Amount Of
proteomes Article Proteome Profiling of Exosomes Purified from a Small Amount of Human Serum: The Problem of Co-Purified Serum Components Mateusz Smolarz 1, Monika Pietrowska 1, Natalia Matysiak 2, Łukasz Miela ´nczyk 2 and Piotr Widłak 1,* 1 Maria Skłodowska-Curie Institute—Oncology Center, Gliwice Branch, 44-101 Gliwice, Poland; [email protected] (M.S.); [email protected] (M.P.) 2 Department of Histology and Cell Pathology, School of Medicine with Division of Dentistry in Zabrze, Medical University of Silesia, 41-800 Zabrze, Poland; [email protected] (N.M.); [email protected] (Ł.M.) * Correspondence: [email protected]; Tel.: +48-32-2789672 Received: 26 March 2019; Accepted: 26 April 2019; Published: 28 April 2019 Abstract: Untargeted proteomics analysis of extracellular vesicles (EVs) isolated from human serum or plasma remains a technical challenge due to the contamination of these vesicles with lipoproteins and other abundant serum components. Here we aimed to test a simple method of EV isolation from a small amount of human serum (<1 mL) using the size-exclusion chromatography (SEC) standalone for the discovery of vesicle-specific proteins by the untargeted LC–MS/MS shotgun approach. We selected the SEC fraction containing vesicles with the size of about 100 nm and enriched with exosome markers CD63 and CD81 (but not CD9 and TSG101) and analyzed it in a parallel to the subsequent SEC fraction enriched in the lipoprotein vesicles. In general, there were 267 proteins identified by LC–MS/MS in exosome-containing fraction (after exclusion of immunoglobulins), yet 94 of them might be considered as serum proteins.