Engineering Alcohol Tolerance in Yeast
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Potassium Cyanide Broth Base W/O KCN M936
Potassium Cyanide Broth Base w/o KCN M936 Potassium Cyanide Broth Base with KCN supplementation is used for the differentiation of the members of Enterobacteriaceae on the basis of potassium cyanide tolerance. Composition** Ingredients Gms / Litre Proteose peptone 3.000 Disodium phosphate 5.640 Monopotassium phosphate 0.225 Sodium chloride 5.000 Final pH ( at 25°C) 7.6±0.2 **Formula adjusted, standardized to suit performance parameters Directions Suspend 13.86 grams in 1000 ml distilled water. Heat if necessary to dissolve the medium completely. Dispense in 100 ml amounts and sterilize by autoclaving at 15 lbs pressure (121°C) for 15 minutes. Cool to room temperature and aseptically add sterile 1.5 ml of 0.5% potassium cyanide solution to each 100 ml of basal medium. Mix thoroughly and dispense in 1 ml amounts.Caution : Being fatally toxic extreme care should be taken while handling potassium cyanide solution. Never mouth- pipette potassium cyanide solution. Principle And Interpretation One of the many tests employed for the identification of bacteria includes the ability of an organism to grow in the presence of cyanide (1). Potassium Cyanide Broth Base is used for the differentiation of members of Enterobacteriaceae on the basis of Potassium Cyanide tolerance. Potassium Cyanide Broth Base was originally formulated by Moeller (2) and Kauffman and Moeller (3). This medium was later modified by Edwards and Ewing (4) and Edwards and Fife (5). Proteose peptone provides nitrogenous compounds, sulphur, trace elements essential for growth. Phosphates buffer the medium. Sodium chloride maintains osmotic equilibrium. Potassium cyanide inhibits many bacteria including Salmonella , Shigella and Escherichia , while members of the Klebsiella , Citrobacter , and Proteus groups grow well. -
Measurements and Modeling of Gas Hydrates Formation in Inhibited Systems: High Pressure, High Salinity and Mixture of Inhibitors
MEASUREMENTS AND MODELING OF GAS HYDRATES FORMATION IN INHIBITED SYSTEMS: HIGH PRESSURE, HIGH SALINITY AND MIXTURE OF INHIBITORS by Yue Hu © Copyright by Yue Hu, 2018 All Rights Reserved A thesis submitted to the Faculty and the Board of Trustees of the Colorado School of Mines in partial fulfillment of the requirements for the degree of Doctor of Philosophy (Chemical Engineering). Golden, Colorado Date Signed: Yue Hu Signed: Dr. Amadeu K. Sum Thesis Advisor Golden, Colorado Date Signed: Dr. Jennifer Wilcox Associate Professor and Interim Head Department of Chemical and Biological Engineering ii ABSTRACT As energy demands continuously increase, oil and gas fields delve into ultra-deep water, which leads to severe operating conditions in terms of pressure, temperature, and water salinity. These conditions pose significant flow assurance challenges, especially gas hydrate formation and scale deposition. Reliable prediction of hydrate phase equilibrium at extreme conditions, in terms of high salinity and high pressure, is necessary for development and operations in ultra-deep water oil and gas production. However, according to the literature review, no open literature studies exist for the hydrate phase equilibria in brine systems above 69 MPa (10,000 psia) due to the challenges associated with experimental designs, safety issues and pitting corrosion problems. As a result, current hydrate prediction tools commonly used are not fully benchmarked and become unreliable at the extreme conditions of very high pressure and high salinity. In this study, experimental data on methane hydrate phase equilibria containing electrolytes, sodium chlo- ride (NaCl), potassium chloride (KCl), and ammonium chloride (NH4Cl) were measured for concentrations up to about 10 wt% at pressure below 10.3 MPa through both isochoric and differential scanning calorimetry (DSC) method with stepwise heating. -
Brochure-Product-Range.Pdf
PRODUCT RANGE 2015 edition ANSI Standard 60 NSF® CERTIFIED HALAL M ISLAMIC FOOD AND NUTRITION ® COUNCIL OF AMERICA Rue Joseph Wauters, 144 ISO 9001:2008 (Quality) / OHSAS 18001:2007 (Health/ B-4480 Engis Safety) / ISO 14001:2004 (Environment) / ISO 22000:2005 www.globulebleu.com (Food Safety) / FSSC 22000:2013 (Food Safety). Tel. +32 (0) 4 273 93 58 Our food grade phosphates are allergen free, GMO free, Fax. +32 (0) 4 275 68 36 BSE/TSE free. www.prayon.com mail. [email protected] Design by www.prayon.com PRODUCT RANGE | 11 TABLE OF CONTENTS HORTICULTURE APPLICATIONS HORTIPRAY® RANGE FOR HORTICULTURE* FOOD AND INDUSTRIAL APPLICATIONS PRODUCT NAME Bulk density P O pH N-NH Made 2 5 4 MONOAMMONIUM PHOSPHATE - NH4H2PO4 in 3 3 % 1% % Sodium orthophosphates ................................................................................... 03 g/cm lbs/ft indicative indicative indicative Water-soluble fertilisers. Sodium pyrophosphates .................................................................................... 04 HORTIPRAY® MAP Horticultural Grade 0.9 56 61 4.5 12 Sodium tripolyphosphates ................................................................................. 05 HORTIPRAY® MAP 12.60 Horticultural Grade 0.9 56 60 5 12.1 Water-soluble fertilisers; Sodium polyphosphates ..................................................................................... 06 HORTIPRAY® MAP anticalc Horticultural Grade 0.9 56 61 4.5 12 preventive action against clogging. Potassium orthophosphates ............................................................................. -
Vaccine Excipient Table
Vaccine Excipient Summary Excipients Included in U.S. Vaccines, by Vaccine In addition to weakened or killed disease antigens (viruses or bacteria), vaccines contain very small amounts of other ingredients – excipients. Some excipients are added to a vaccine for a specific purpose. These include: Preservatives, to prevent contamination. For example, thimerosal. Adjuvants, to help stimulate a stronger immune response. For example, aluminum salts. Stabilizers, to keep the vaccine potent during transportation and storage. For example, sugars or gelatin. Others are residual trace amounts of materials that were used during the manufacturing process and removed. These can include: Cell culture materials, used to grow the vaccine antigens. For example, egg protein, various culture media. Inactivating ingredients, used to kill viruses or inactivate toxins. For example, formaldehyde. Antibiotics, used to prevent contamination by bacteria. For example, neomycin. The following table lists substances, other than active ingredients (i.e., antigens), shown in the manufacturers’ package insert (PI) as being contained in the final formulation of each vaccine. Note: Substances used in the manufacture of a vaccine but not listed as contained in the final product (e.g., culture media) can be found in each PI, but are not shown on this table. Each PI, which can be found on the FDA’s website (see below) contains a description of that vaccine’s manufacturing process, including the amount and purpose of each substance. In most PIs, this information is found -
Potassium Chloride Solution, 0.075M KCL
Potassium Chloride Solution, 0.075M KCL 1. Identification Product Name: Potassium Chloride Solution, 0.075M KCL Item #: MA0507001 Web SDS: N/A Synonyms: N/A Recommended Use: Laboratory Reagent Restrictions on Use: Any use other than recommended Manufacturer: In Case of Emergency: BBC Biochemical Chemtrec US 1-800-424-9300 409 Eleanor Lane, Chemtrec International 703-527-3887 Mount Vernon, WA 98273 1-800-635-4477 2. Hazards Identification OSHA Hazard Classification(s): No OSHA Hazard Classifications Applicable Signal Word: N/A Hazard Statement(s): N/A Pictogram(s): N/A Precautionary Statement(s): Prevention:N/A Response:N/A Storage:N/A Disposal:N/A Descriptions of Hazards not otherwise classified: N/A Percent of mixture with unknown acute toxicity: N/A 3. Composition and Information on Ingredients Chemical Name Common Name CAS # Concentration % Water 7732-18-5 Balance Potassium Chloride 7447-40-7 0.075M 4. First Aid Measures Eye Contact: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Skin Contact: If on skin (or hair): Take off immediately all contaminated clothing and wash before reuse. Wash with plenty of water. If skin irritation occurs: Get medical advice/attention. Inhalation: Remove to fresh air; give artificial respiration if breathing has stopped. Get medical advice/attention if you feel unwell. Ingestion: Do not induce vomiting. If vomiting occurs spontaneously, keep head below hips to prevent aspiration of liquid into the lungs. Get medical attention. Symptoms: Irritation eyes, nose, throat; headache, dizziness Recommendations for immediate medical care/special treatment: Get medical advice/attention if you feel unwell. -
Phase-Matched Metamaterials for Second-Harmonic Generation
Anna Vesala PHASE-MATCHED METAMATERIALS FOR SECOND-HARMONIC GENERATION Faculty of Engineering and Natural Sciences (ENS) Bachelor of Science Thesis April 2020 i ABSTRACT Anna Vesala: Phase-matched Metamaterials for Second-harmonic Generation Bachelor of Science Thesis Tampere University Bachelors Degree Programme in Science and Engineering Major: Physics Examiners: Dr. Mikko Huttunen and M.Sc. Timo Stolt April 2020 Metamaterials exhibit unconventional electromagnetic properties that cannot be found in nature, such as negative index of refraction or strong optical activity. Moreover, they show promise for enabling nanoscale nonlinear optics. Current nonlinear optical interactions of practical use rely on phase matching combined with long propagation lengths, which are not compatible with the size requirements of miniaturized systems. In order to be able to improve the realizable conversion efficiencies of nonlinear processes and discover novel functionalities at the nanoscale, new kinds of nonlinear metamaterials need to be investigated. By utilizing local-field enhancements and the phase engineering of localized surface plas- mon resonances, it is possible to construct metamaterials which generate nonlinear frequencies into the direction where the fundamental light came from. In this Thesis, we demonstrate how phase matching is achieved in nanoscale nonlinear materials. Especially, we fabricate three- dimensional plasmonic metamaterial devices that were phase matched for back-propagating sec- ond harmonic-generation. Our samples consist of one to five metasurfaces stacked on top of each other and the aim was to observe how the intensity of the second-harmonic field varies with the number of metasurfaces stacked in a backward phase-matched metamaterial. The results show that the second harmonic signal depends quadratically on the number of metasurfaces, which confirms that the sample was successfully phase-matched by controlling the dimensions of the nanoparticles and the separation between the metasurfaces. -
Did You Know That Vaccines Now Contain Glyphosate in Independent
Did you know that vaccines now contain Glyphosate in independent laboratory testing? This is why we NEED EXEMPTIONS, because the data supplied by the pharmaceutical industry is falsified. This list was made before the glyphosate discovery. It is in the flu virus as well. Polysorbate 80 allows the toxins to cross the blood brain barrier. https://www.momsacrossamerica.com/fda_hides_information_on_glyphosate_in_vaccines Chris Wrinn Milford, CT 06460 Would you put these in your babies or children knowing they have never been tested for safety? The Toxic Ingredients in Innoculations https://www.westonaprice.org/health-topics/vaccinations/adjuvants-in-vaccines/ Most people who vaccinate their children do not realize the kind of ingredients contained in vaccines—and even if they do know, they may not fully understand what that particular ingredient does or what it means. This article is written to help those individuals better understand what they are injecting into the bodies of their loved ones. What prompted me to put this list together was the staggering number of people reporting adverse reactions to vaccines. I wanted to know why so many children experience many of the same reactions. What I found was that many of the adverse reactions fit into many of the side effects of many ingredients contained in vaccines. Please educate before you vaccinate! Don’t wait for something bad to happen before you begin researching vaccines. INGREDIENTS OF COMMON VACCINES DTaP (Infanrix) (Diphtheria, Tetanus, Pertussis) Aluminum Hydroxide, Bovine Extract, -
Potassium Chloride 1311
ASHP INJECTABLE DRUG INFORMATION Potassium CHLORIDE 1311 Potassium Chloride AHFS 40:12 Products chloride injection thoroughly with the infusion solution before administration. The usual maximum concentration is 40 mEq/L. Potassium chloride is available as concentrated solutions of 1.5 and Extravasation should be avoided.1(5/06) 4 2 mEq/mL in 10-, 20-, 30-, and 40-mEq sizes in water for injection in ampuls, vials, and syringes. It is also available in a 30-mL (60-mEq) Great care is required when adding potassium chloride to multiple-dose vial containing methylparaben 0.05% and propyl- infusion solutions, whether in flexible plastic containers or paraben 0.005% as preservatives and 250-mL pharmacy bulk pack- in rigid bottles. Adding potassium chloride to running infu- ages. The pH may have been adjusted with hydrochloric acid and sion solutions hanging in the use position, especially in flex- if necessary potassium hydroxide during manufacture. The concen- ible containers, has resulted in the pooling of potassium chlo- trated solutions must be diluted for use.1(5/06) ride and a resultant high-concentration bolus of the drug being administered to patients, with serious and even fatal conse- Potassium chloride is also available premixed in infusion 4 quences. Attempts to mix adequately the potassium chloride solutions in concentrations of 10, 20, 30, and 40 mEq/L. in flexible containers by squeezing the container in the hanging pH position were unsuccessful. It is recommended that drugs be The pH is usually near 4.6 with a range from 4 to 8.1(5/06) 17 admixed with solutions in flexible containers when positioned with the injection arm of the container uppermost. -
United States Patent Office Patented Dec
3,357,800 United States Patent Office Patented Dec. 12, 1967 2 3,357,800 In addition, the methanol-to-water weight ratio should PURFICATION OF MAGNES JRA CHELORDE not exceed about 8.75. Other solvent-to-solid weight ratios WTH ALCOHOL together with other solvent-to-water ratios, depending on Remigius A. Gaska, Midland, Mich., assignor to The Dow the temperature, the hydrate to be recovered, and the Chemical Company, Midland, Mich, a corporation of Solvent employed may also be used as determined by one Delaware skilled in the art. No Drawing. Fied Nov. 26, 1963, Ser. No. 326,220 Separation and recovery of magnesium chloride by the 7 Claims. (C. 23-297) present invention is accomplished, preferably with active stirring or agitation, at an apparent pH of about 5 or This invention relates to the separation and recovery 10 below, thereby avoiding formation of solid alcoholates, of magnesium chloride from solid mixtures of magnesium and at a temperature within the range of from about 0. chloride and alkali metal halides and more particularly, to about 50° C., preferably between 20 and 35° C. relates to a novel process for recovering the hydrates of Though higher temperatures may be employed in sepa said chloride in a highly purified form. rating magnesium chloride, to do so is inefficient inas Magnesium chloride is ordinarily recovered from aque 15 much as it necessitates the use of pressure equipment. ous solutions containing magnesium chloride and pri- . Conveniently, the present process may readily be carried marily other dissolved alkali metal and alkaline earth out at the normal ambient temperature and pressure. -
Water-Glycine-Potassium Chloride at 25 ?C from Vapor Pressure
JOURNAL OF RESEARCH of the National Bureau of Standards-A. Physics and Chemistry Vol. 69A, No.2, March- April, 1965 Thermodynamics of the Ternary System: Water-Glycine Potassium Chloride at 25 °C From Vapor Pressure Measurements V. E. Bower and R. A. Robinson (I\ovcmbcI' 18, 1964) T he thcrmodynam ic p ropcrt ies of the tC ]'Jl a ry system : water-glycine-potassium chlori de at 25 DC have beell evaluatecl by means of isop iestic vapor p ressul'C' measurements. The effect of added glycin c on t hc uct i\'ity coe ffi cient of p otassiu m chlorirk has been calculatNI an d the effect of added potassium chloride on tiot' acti\' ity coefficien t of glycine. T he "" ria tion of t he activity coefficient of potassium chlori de has bl'l' n sturlit'cl p rl'viou,ly by Roi)l'rts an cl K ir kll'oocl, using a n ent irely cliffc're nt m cihod- tlw Ill l'llSU!'('1l1t'nt of thl' emf of suitable concentration ccli s. T he agreellwn t bet\l'cen illest' in riept' nrle ll t m casurt'mcnts is shOII'n to bl' cxcdlcnt \I' ithin t.he concc ntration rangl'S common to both l'X 1Wl'i nwnts. 1. Introduction Roberts alld Kirkwood [6] meas Llred the emf of the cell: Ag, AgCl I K Cl ( In c) I glycine (m/J) , K(,l The ternary system: water-sucrose-m a nnitol hets (m e) I AgCl, Ag and calcul ated therefrom the effect been innstigated [1]1 by means of isopiesti c vapor of glycine on the activity coeffi cient of potassium pressure measurements. -
Bench Scale Production of Ammonium Potassium Polyphosphate Charles Arthur Hodge Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 1969 Bench scale production of ammonium potassium polyphosphate Charles Arthur Hodge Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Chemical Engineering Commons Recommended Citation Hodge, Charles Arthur, "Bench scale production of ammonium potassium polyphosphate " (1969). Retrospective Theses and Dissertations. 4111. https://lib.dr.iastate.edu/rtd/4111 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. 70-13,591 HODGE, Charles Arthur, 194-2- BENCH SCALE PRODUCTION OF AMMONIUÎ-l POTASSIUM POLYPHOSPHATE. Iowa State University, Ph.D., 1969 Engineering, chemical University Microfilms, Inc., Ann Arbor, Michigan THIS DISSERTATION HAS BEEN MICROFILMED EXACTLY AS RECEIVED BENCH SCALE PRODUCTION OF AMMONIUM POTASSIUM POLYPHOSPHATE by Charles Arthur Hodge A Dissertation Submitted to the Graduate Faculty in Partial Fulfillment of The Requirements for the Degree of DOCTOR OF PHILOSOPHY Major Subject; Chemical Engineering Approved: Signature was redacted for privacy. Signature was redacted for privacy. Head of Ma]or Department Signature was redacted for privacy. Iowa State -
Potassium Chloride Extended-Release Tablets
Potassium Chloride Extended-Release Tablets Type of Posting Revision Bulletin Posting Date 20–Aug–2019 Official Date 21–Aug–2019 Expert Committee Chemical Medicines Monographs 5 Reason for Revision Compliance In accordance with the Rules and Procedures of the 2015–2020 Council of Experts, the Chemical Medicines Monographs 5 Expert Committee has revised the Potassium Chloride Extended-Release Tablets monograph. The purpose for the revision is to add Dissolution Test 3 to accommodate FDA- approved drug products with different dissolution conditions and tolerances than the existing dissolution tests. • Dissolution Test 3 was validated using a Dionex IonPac CS12A brand of L106 column from ThermoFisher. The typical retention time for potassium is about 5 min. USP Reference Standards information has been incorporated to support the inclusion of Dissolution Test 3, which includes USP Potassium Chloride RS. The Potassium Chloride Extended-Release Tablets Revision Bulletin supersedes the currently official monograph. Should you have any questions, please contact Ren-Hwa Yeh, Senior Scientific Liaison (301-998-6818 or [email protected]). C207670-M67390-CHM52015, rev 00 20190820 Revision Bulletin Potassium 1 Official August 21, 2019 powdered Tablets, prepared as follows. Transfer an Potassium Chloride Extended-Release appropriate amount of the powder, equivalent to about Tablets 5–6 Tablets, to a suitable volumetric flask, add 10% of the final flask volume of acetone, and sonicate for 45 DEFINITION min with intermittent shaking. Add 80% of the final flask Potassium Chloride Extended-Release Tablets contain NLT volume of water and sonicate for 45 min with 90.0% and NMT 110.0% of the labeled amount of intermittent shaking.