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R&D Systems™ Human ST6GALNAC1 Recombinant Protein

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

Manufacturer:  R&D Systems™ 9154GT020

Catalog No. 91-54G-T020

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The Recombinant Human ST6GALNAC1 Protein is derived from HEK293. The Recombinant Human ST6GALNAC1 Protein has been validated for the following applications: Enzyme Activity.


>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining
<1.0 EU per 1μg of the protein by the LAL method.
Measured by its ability to transfer Neu5Ac from CMP-Neu5Ac to fetuin of fetal calf serum. The specific activity is >90 pmol/min/μg, as measured under the described conditions. See Activity Assay Protocol on
Enzyme Activity
Observed M.W.: 70-89kDa, reducing conditions, Theoretical M.W.: 65kDa
Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20 to -70° C as supplied. 3 months, -20 to -70° C under sterile conditions after opening.
alpha-N-acetylgalactosaminide alpha-2,6-sialyltransferase 1, EC, GalNAc alpha-2, 6-sialyltransferase I, long form, GalNAc alpha-2,6-sialyltransferase I, sialyltransferase 7((alpha-N-acetylneuraminyl-2,3-beta-galactosyl-1,3)-N-acetyl galactosaminidealpha-2,6-sialyltransferase) A, Sialyltransferase 7A, SIAT7A, SIAT7-A, ST6 (alpha-N-acetyl-neuraminyl-2,3-beta-galactosyl-1,3)-N-acetylgalactosaminidealpha-2,6-sialyltransferase 1, ST6GalNAc I, ST6GalNAcI, ST6GalNAcIHSY11339, STYI
Human embryonic kidney cell, HEK293-derived Lys36-Asn600, with a C-terminal 6-His tag
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