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Organic reference standard, neat, D-Gluconic acid sodium salt, (CRM), TraceCERT®, Supelco®

Katalogové číslo: (64188-100MG)

Dodavatel: Merck

Popis: Organic Standard, D-Gluconic acid sodium salt

Měrná jednotka: 1 * 100 mg

Akce

N/A Each

Sodium cyclamate, Sigma-Aldrich®

Katalogové číslo: (SIAL71440-250G)

Dodavatel: Merck

Popis: Sodium cyclamate, Sigma-Aldrich®

Měrná jednotka: 1 * 250 g

Certifikáty Akce

N/A Each

Sodium diphenylamine-4-sulphonate, Sigma-Aldrich®

Dodavatel: Merck

Popis: Sodium diphenylamine-4-sulphonate, Sigma-Aldrich®

Cell culture media, Liebovitz L-15 medium

Dodavatel: Biowest

Popis: The Leibovitz L-15 media were formulated to promote the cell growth in medium not balanced in CO₂. The formulations were developed with the sodium bicarbonate buffer. The Leibovitz L-15 media are buffered by a complement of salts, free base amino acids and galactose so they can be used under conditions of free gaseous exchange with the atmosphere. When properly supplemented, L-15 Medium supports established cell lines, such as HEp-2 and LLC-MK2, as well as primary explants of embryonic and adult human tissue. Many viruses also have been successfully cultivated in this medium.

Sodium-4-aminosalicylate dihydrate 98%

Dodavatel: Thermo Fisher Scientific

Popis: Sodium-4-aminosalicylate dihydrate 98%

Bezpečnostní list Certifikáty

Sodium polyanetholesulphonate, powder, Reagent Grade

Dodavatel: MP Biomedicals

Popis: Soluble in water (100 mg/ml, swells and dissolves slowly); insoluble in alcohol.

Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt), Sigma-Aldrich®

Dodavatel: Merck

Popis: N-Hydroxysulfosuccinimide sodium salt is a water-soluble sulfonated analog of N-hydroxysuccinimide. It can undergo a coupling reaction with carboxylic acids in the presence of carbodiimides such as 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide(EDC) to form hydrophilic N-hydroxysulfosuccinimide active esters. These esters are useful in protein cross-linking experiments.

Certifikáty

Dihydrogenfosforečnan sodný monohydrát 98.0-103.0% USP, Multi-Compendial, J.T.Baker®

Katalogové číslo: (CH04-07)

Dodavatel: Avantor

Popis: Dihydrogenfosforečnan sodný monohydrát 98.0-103.0% USP, Multi-Compendial, J.T.Baker®

Měrná jednotka: 1 * 12 kg

Certifikáty Akce

N/A Each

Sulphamethazine sodium salt, white powder

Dodavatel: MP Biomedicals

Popis: Sulfamethazine is an antibiotic used to clinically treat bronchitis, prostatitis and urinary tract infections. It is used in disposition and depletion kinetic studies. It is used to develop detection techniques for quantification in fluids such as cows’ milk, honey and swine urine.
Sulfamethazine is an antimicrobial sulfur drug that blocks the synthesis of dihydrofolic acid by inhibiting the enzyme dihydropteroate synthase. Sulfamethazine is a competitive inhibitor of bacterial para-aminobenzoic acid (PABA), which is required for bacterial synthesis of folic acid. It induces CYP3A4 expression and is acetylated by N-acetyltransferase. It exhibits sex dependent pharmacokinetics, metabolized by the male specific isoform CYP2C11. Sulfamethazine is bacteriostatic.

Sodium diphenylamine-4-sulphonate, powder ACS redox indicator

Katalogové číslo: (ICNA0215251905)

Dodavatel: MP Biomedicals

Popis: Diphenylamine-4-sulfonic acid sodium salt is a redox-indicator.

Měrná jednotka: 1 * 5 g

Akce

N/A Each

Sodium mercaptoacetate (Sodium thioglycolate)

Dodavatel: MP Biomedicals

Popis: Sodium thioglycolate is a commonly used reagent for bacteriological research to maintain reducing conditions in media. Thioglycolate can also protect enzymes against inactivation by maintaining protein thiol groups in the reduced state. Thioglycolate medium is frequently used in inflammation research to elicit a neutrophil and macrophage response in vivo. Thioglycolic acid protects tryptophan in amino acid analysis,and also mediates formation of ATP from ADP. It lowers the oxidation-reduction potential and neutralises mercurial preservatives. An inhibitor of fatty acid oxidation. An agent that prevents the metabolism of fatty acids and stimulates feeding. The sodium salt form is typically used in production of bacteriological culture media.