UPP1 Salmonella

  • Name
  • Description
  • Pricings
  • Quantity
  • UPP1 Salmonella
  • Uridine Phosphorylase Salmonella Typhimurium Recombinant
  • Shipped at Room temp.

Catalogue number



Uridine phosphorylase, EC, UrdPase, UPase, StUP.


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


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


Escherichia Coli.

Physical Appearance

Sterile Filtered white lyophilized powder.


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


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


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


Greater than 95.0% as determined by SDS-PAGE.

Unit Definition

One unit phosphorylates 1μm of uridine within 1 min at pH 7.3.

Enzymatic Activity

30 U/mg protein.


Prospec'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.
Back to Top