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R&D Systems™ Recombinant Human ST3GAL1 Protein

Catalog No. 6905GT020
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20 μg
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6905GT020 20 μg
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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 transfer Neu5Ac from CMP-Neu5Ac to bovine B1-3 galactosyl-N-acetyl galactosamine. The specific activity is >1000 pmol/min/μg, as measured under the described conditions.

Specifications

Accession Number Q11201
For Use With (Application) Enzyme Activity
Formulation Supplied as a 0.2 μm filtered solution in Tris and NaCl.
Gene ID (Entrez) 6482
Molecular Weight (g/mol) M.W. (Observed): 35-45 kDa, reducing conditions; M.W. (theoretical): 33.4 kDa
Name ST3 beta-Gal alpha-2,3-Sialyltransferase 1/ST3GAL1
Quantity 20 μg
Source Mouse myeloma cell line, NS0-derived human ST3 beta-Gal alpha-2,3-Sialyltransferase 1/ST3GAL1 protein Arg57-Arg340, with an N-terminal HA (YPYDVPDYA) 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 ST3GAL1
Conjugate Unconjugated
Recombinant Recombinant
Purity or Quality Grade >85%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein ST3 beta-Gal alpha-2,3-Sialyltransferase 1/ST3GAL1/SIAT4A
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