bioWORLD Chemicals Standards G
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Gelatin for Bacteriological Media
bioWORLDA high grade granular preparation of gelatin that can be used alone as a solidification agent or incorporated into microbiological media as a nutrient or to determine gelatin liquefaction. Ash: 0.17% Moisture: 8.7% Coliforms: less than 3/gm Std. Plate: 10/gm/p> E. coli…
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Guanidine thiocyanate
bioWORLDA useful tool in for RNA isolation and protein solubilization. A strong chaotopic agent used at high concentrations for denaturing native proteins and inactivating RNAses. Also known as Guanidine isothiocyanate Biotechnology Grade A280 (70%, water, 250°C): <0.8 …
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Glycine
bioWORLDA reagent used in buffers. A compound used for polyacrylamide gel electrophoresis and Western blots. Biotechnology Grade A280 (1.0M, water): <0.1 Moisture: <0.2% Chromatography: Single spot Heavy metals (as Pb): <0.002% Appearance: White solid …
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Glycerol
bioWORLDGlycerol (or glycerine, glycerin) is a polyol compound. It is colorless, odorless,viscous liquid that is widely used in biological applications. Synonym: glycerin Common reagent used in tissue culture media for bacteria and enzyme storage. Useful for mammalian cell transfection and…
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Griess Reagent R2
bioWORLDComposition: 0.1% solution of N-(1-napthyl)ethylene-diamine in H2O Storage: 4°C, Ships in wet ice Stability: 1 year
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Glycyl-Glycine
bioWORLDA dipeptide used as a buffering reagent. High Purity Grade Solubility (10%, water): Clear and haze-free Moisture (105°C, 3hrs): <0.2% Heavy metals (as Pb): <0.002% Sulfate: <0.03% Chloride: <0.02% Ammonia: <0.02% Appearance: Powder white …
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L-Glutamic acid
bioWORLDSynonym: ( S )-2-Aminopentanedioic acid A non-essential amino acid Amino acid neurotransmitter that is an agonist to all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA) High Purity Grade Specific Rotation: +31.5 to +32.2° Sulfate: <0.03% …
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Glutathione, oxidized
bioWORLDSynonym: (γ-Glu-Cys-Gly)2; GSSG The oxidised dimeric form of glutathione that takes part in the body’s detoxification mechanisms. High Purity Grade Moisture: <1% Iron: <0.002% Lead: <0.001% (GSSG; [g-Glu-Cys-Glu][g-Glu-Cys-Glu), (Disulfide Bridge:…
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L-Glutamine, High Purity Grade
bioWORLDOne of the 20 amino acids encoded by the standard genetic code. Nonessential amino acid. Amino acid neurotransmitter that is an agonist to all subtypes of glutamate receptors (metabotropic, kainate, NMDA, and AMPA) High Purity Grade Arsenic: <0.0001% Ash: <0.1% …