Recombinant E.coli Tryptophan Synthase α chain/Trp-上海极威生物商城-Elisa试剂盒,白介素ELISA试剂盒,酶联免疫试剂盒,Gibco胎牛血清,Hyclone胎牛血清,胎牛血清等实验耗材一站式采购平台

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热门关键词：白介素 gibco ELISA试剂盒胎牛血清移液器 ※本公司产品仅供科研实验研究使用，不用于临床诊断 !

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Known as	Tryptophan synthase alpha chain; trpA;
Derived from	E.coli
Purity	Greater than 95% as determined by reducing SDS-PAGE.
Formulation	Supplied as a 0.2 μm filtered solution of PBS, pH7.4.
Storage	Store at ≤-70°C, stable for 6 months after receipt.Store at ≤-70°C, stable for 3 months under sterile conditions after opening.Please minimize freeze-thaw cycles.
Endotoxin	Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
Background	Tryptophan synthase is an enzyme that catalyzes the final two steps in the biosynthesis of tryptophan. It is commonly found in Eubacteria, Archaebacteria, Protista, Fungi, and Plantae, but is absent from animals such as humans. Tryptophan synthase typically exists as an α-ββ-α complex.The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate: L-serine + 1-C-(indol-3-yl)glycerol 3-phosphate = L-tryptophan + D-glyceraldehyde 3-phosphate + H2O.The beta subunits catalyze the irreversible condensation of indole and serine to form tryptophan in a pyridoxal phosphate (PLP) dependent reaction. Their assembly into a complex leads to structural changes in both subunits resulting in reciprocal activation.
规格	10ug50ug500ug1mg

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