Recombinant Mouse CD19 Protein, His Tag, Yisheng (CAT#: STEM-CT-0225-ZJF)

The Recombinant Mouse CD19 Protein, His Tag manufactured by Yisheng is suitable for studying mouse CD19-mediated immune responses.

Source: Mouse CD19 Protein is expressed from HEK293 with His tag at the C-terminal. It contains Arg19-Gly287.[Accession | P25918]
Molecular Weight: The protein has a predicted MW of 30.7 kDa. Due to glycosylation, the protein migrates to 55-68 kDa based on SDS- PAGE result.
Endotoxin: <1EU per ug by the LAL method.
Purity: > 95% as determined by SDS- PAGE
Formulation: Supplied as 0.22μm filtered solution in PBS (pH 7.4).

Shipped with ice pack.
Stored at -25~-15℃ for 1 year from date of receipt.
2-7 days, 2 ~8 ℃ under sterile conditions after reconstitution.
3 months, -25~-15℃ under sterile conditions after reconstitution.
Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.
For safety and health, please wear lab coats and disposable gloves for operation.

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