R&D Systems™ Recombinant Human Xylulokinase/XYLB Protein

Catalog No.
82-67X-B020	20ug

Catalog No. 82-67X-B020 Supplier R&D Systems™ Supplier No. 8267XB020

Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Measured by its ability to phosphorylate D-Xylulose. The specific activity is >6,000 pmol/min/μg, as measured under the described conditions.

Order Info

The product is shipped with dry ice or equivalent. Upon receipt, store it immediately

Specifications

• Accession Number: O75191
• For Use With (Application): Enzyme Activity
• Formulation: Supplied as a 0.2 μm filtered solution in Tris, NaCl, DTT and Glycerol.
• Gene ID (Entrez): 9942
• Molecular Weight (g/mol): M.W. (Observed): 56 kDa, reducing conditions; M.W. (theoretical): 59 kDa
• Name: Xylulokinase/XYLB, Carrier Free
• Quantity: 20 μg
• Source: E. coli-derived human Xylulokinase/XYLB protein Ala2-Glu536, with an N-terminal Met and 6-His tag
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -70°C as supplied. 3 months, -70°C under sterile conditions after opening.
• Endotoxin Concentration: <1.0 EU / 1 μg of the protein by the LAL method.
• Gene Symbol: XYLB
• Conjugate: Unconjugated
• Recombinant: Recombinant
• Purity or Quality Grade: >85%, by SDS-PAGE under reducing conditions and visualized by Colloidal Coomassie™ Blue stain (at 5 μg / lane)
• Protein: Xylulokinase/XYLB