Uridine Phosphorylase Salmonella Typhimurium Recombinant, UPP1 Salmonella, 50ug

Introduction
Uridine phosphorylase from Salmonella typhimurium (StUP) catalyzes the reversible phosphorolysis of uridine with the formation of ribose-1-phosphate and uracil.

Activity Determination
One unit phosphorylates 1¦Ìm of uridine within 1 min at pH 7.3.

Description
Uridine phosphorylase Salmonella typhimurium Recombinantproduced in E.Coli is a non-glycosylated, polypeptide having a total molecular mass of 163068 Dalton.

Formulation
The UPase was lyophilized from 1mg/ml solution containing 25mM Tris-HCl, pH 8.0, 0.15M NaCl.

Physical Appearance
Sterile Filtered white lyophilized powder.

Purity
Greater than 95.0% as determined by SDS-PAGE.

Solubility
It is recommended to reconstitute the lyophilized UPase in sterile 18M¦¸-cm H2O not less than 100 ug/ml, which can then be further diluted to other aqueous solutions.

Source
Escherichia Coli.

Stability
Lyophilized UPase although stable at room temperature for 3 weeks, should be stored desiccated below -18¡ãC. Upon reconstitution UPase should be stored at 4¡ãC between 2-7 days and for future use below -18¡ãC.
For long-term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.

Synonyms
Uridine phosphorylase, EC 2.4.2.3, UrdPase, UPase, StUP.

Usage
TSZGENE's products are furnished for LABORATORY RESEARCH USE ONLY. They may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.