R&D Systems™ Recombinant Human QPCT Protein

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 convert Glutaminyl-AMC to pyroglutamyl-AMC. The specific activity is >550 pmol/min/μg, as measured under the described conditions.

Specifications

• Gene ID (Entrez): 25797
• Species: Human
• Purity: >95% by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Accession Number: Q16769
• Content And Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 3 months, -20°C to -70°C under sterile conditions after opening.
• Formulation: Supplied as a 0.2 μm filtered solution in Tris, NaCl and Glycerol.
• Gene Alias: EC 2.3.2.5, GCT, Glutaminyl cyclase, glutaminyl-peptide cyclotransferase, Glutaminyl-tRNA cyclotransferase, Glutamyl cyclase, QCEC, sQC
• Gene Symbol: QPCT
• Molecular Weight (g/mol): M.W. (Observed): 36-40 kDa, reducing conditions; M.W. (theoretical): 38 kDa
• Product Type: Glutaminyl-peptide Cyclotransferase/QPCT
• Quantity: 10 μg
• Source: Spodoptera frugiperda,Sf 21 (baculovirus)-derived human Glutaminyl-peptide Cyclotransferase/QPCT protein Ala33-Leu361,with an N-terminal 6-His tag