Molecular Biology

R,R'-2-Acetylamino-3-[4-(2-acetylamino-2-carboxyethylsulfanylthiocarbonylamino)-phenylthiocarbamoylsulfanyl]propionic acid Purity: hydrate Purity: 98% by HPLC Store -20°C Ship RT (1 per EA )

(10-Oxo-10-(4-(3-thioxo-3H-1,2-dithiol-5-yl)phenoxy)decyl)triphenylphosphonium bromide Purity: >98% by TLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Arginine, USP is a semiessential amino acid. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)

Pepsin, 1:3,000, Powder is an enzyme that breaks down food proteins into peptides in the digestive system. The 1:3000 is a purity rating that means 1 gram of the pepsin is capable of digesting 3000 grams of boiled egg white. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA)

[(1R,2S,4R)-4-[[5-[1-[(3-Bromophenyl)methyl]pyrazole-3-carbonyl]pyrimidin-4-yl]amino]-2-hydroxycyclopentyl]methyl sulfamate Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Calcium Disodium EDTA, FCC is used as a flavor and color preservative. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

(±)-1,2,3,3a-Tetrahydro-3a-hydroxy-6-methyl-1-phenyl-4H-pyrrolo[2,3-b]quinolin-4-one Purity: >98% by TLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

5,6-Dichloro-1-ß-D-ribofuranosylbenzimidazole Purity: 98% by HPLC NMR (conforms) Store -20°C Ship RT (1 per EA )

Isolated from Thapsia garganica Purity: 98% by TLC Purity: NMr (Conforms) Store -20°C Ship RT (1 per EA )

Fermentation product from Streptomyces sp. Purity: >98% by TLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

3-Amino-5-(4-methoxyphenyl)thiophene-2-carboxamide Purity: 97% by TLC NMr (Conforms) Store -20°C Ship RT (1 per EA )

1-(4-Methoxyphenyl)-4-(1-piperazinyl)-2-butene-1,4-dione trifluoroacetate Purity: >98% by HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

6-Nitrobenzo[b]thiophene 1,1-dioxide Purity: 98% by TLC Purity: NMr (Conforms) Store -20°C Ship RT (1 per EA )

Fermentation product from Streptomyces conglobatus Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

PIPES, Biological Buffer (1 per EA )

3-(2-Amino-5-benzoxazolyl)-1-(1-methylethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine Purity: 98% by TLC/HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Purity: 98% by HPLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Glycolic Acid, 70 Percent, Technical, is slightly stronger than acetic acid. It is often included into emulsion polymers, solvents and additives for ink and paint in order to improve flow properties and impart gloss. It is used in surface treatment products that increase the coefficient of friction on tile flooring. Glycolic acid is a useful synthetic organic intermediate for oxidation-reduction, esterification and long chain polymerizations.

(1 per EA )

Edetate Disodium, Dihydrate, USP is used for its heavy metal chelating properties. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)

4-(2-Methyl-4-pyridinyl)-N-[4-(3-pyridinyl)phenyl]benzeneacetamide Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

4-Chloro-8-methoxy-5-methyl-5H-pyrimido[5,4-b]indole Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Cystamine Dihydrochloride, also known as 2,2'-Dithiobisethanamine, can be used as a crosslinking agent in polymer hydrogel development. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

2-[[(4-Anilinophenyl)imino]methyl]-4,6-dichlorophenol Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

4-(2-(2-(Dimethylamino)-2-oxoethoxy)-2-oxoethyl)phenyl 4-guanidinobenzoate Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )