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Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt)

Katalógové číslo: (BC97)

Dodávateľ: G BIOSCIENCES

Opis: Sulpho-NHS reacts primarily with primary amines to convert carboxyl groups to amine reactive sulfo-NHS esters. It is ideal for cross-linking, chemical labelling and solid support immobilisation. It is used to generate amine reactive esters from carboxylate groups and is primarily used to increase the efficiency of the carbodiimide EDC cross-linking. EDC reactions do not require Sulpho-NHS; however, its presence greatly enhances cross-linking efficiency and allows for a two-step process. EDC reacts with a carboxylate group to form an active ester, which is subject to rapid hydrolysis in aqueous buffers. The Sulfo-NHS increases the stability of the active intermediate and the resulting coupled product is identical to EDC reactions without sulpho-NHS.

Merná jednotka: 1 * 500 mg

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nehodí sa Každý

Sodium phenylpyruvate 98%

Dodávateľ: Thermo Fisher Scientific

Opis: Phenylpyruvic acid, sodium salt is a substrate for phenylpyruvate decarboxylase and phenylpyruvate tautomerase.

KBÚ – slovenskú verziu si vyžiadajte na regulatory.cz@avatorsciences.com

Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt) 95%

Dodávateľ: Thermo Fisher Scientific

Opis: Sulpho-NHS (N-Hydroxysulphosuccinimide sodium salt) 95%

KBÚ – slovenskú verziu si vyžiadajte na regulatory.cz@avatorsciences.com

Cytidine-5'-diphosphocholine sodium salt (CDP choline) ≥99%

Katalógové číslo: (ENZOBMLEI1231000)

Dodávateľ: ENZO LIFE SCIENCES

Opis: Completely inhibits PLA2 activation following cryogenic brain injury in the rabbit at 200 mg/kg. Intermediate in phospholipid biosynthesis.

Merná jednotka: 1 * 1 g

New Product Predaj

nehodí sa Každý

3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt ≥98%

Katalógové číslo: (APOSBI5849-5G)

Dodávateľ: Apollo Scientific

Opis: Enzyme test reagent.

Merná jednotka: 1 * 5 g

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nehodí sa Každý

Fostriecin sodium salt (from Streptomyces pulveraceous subsp. fostreus) ≥98% (by HPLC)

Katalógové číslo: (ENZOALX380065C010)

Dodávateľ: ENZO LIFE SCIENCES

Opis: Antitumor antibiotic. Catalytic inhibitor of topoisomerase II. Strong protein phosphatase 2A (PP2A) inhibitor (IC50=3.2nM). Weak inhibitor for PP1 (IC50=131µM). No apparent effect on PP2B. The binding site for fostriecin on PP2A is different from that of okadaic acid.

Merná jednotka: 1 * 10 µG

New Product Predaj