Recombinant E.coli Trp A/Tryptophan Synthase α chain
价格: ¥840 - 2520
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英文名 :Recombinant E.coli Trp A/Tryptophan Synthase α chain
规格 :10ug/50ug/500ug/1mg
Recombinant E.coli Trp A/Tryptophan Synthase α chain (CM30)
产品说明(Description)
Recombinant E.coli Tryptophan synthase alpha chain is produced by our E.coli expression system and the target gene encoding Met1-Ser268 is expressed.
Accession #: P0A877
Known as: Tryptophan synthase alpha chain; trpA;
制剂(Formulation)
Supplied as a 0.2 μm filtered solution of PBS, pH7.4.
质量控制(Quality Control)
Purity: Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin: Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
运输(Shipping)
The product is shipped on dry ice/polar packs.
Upon receipt, store it immediately at the temperature listed below.
保存(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.
背景(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.
电泳(SDS-PAGE)
FOR RESEARCH USE ONLY
苏州近岸蛋白质科技股份有限公司
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入驻年限:13年