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Medchemexpress LLC SIRP beta 1 Human 500ug
Supplier: Medchemexpress LLC HYP70719500UG
Recombinant human SIRPβ1 comprising the extracellular region (E30-E362), expressed in HEK293 cells and purified with a C-terminal 6xHis tag. The protein is supplied lyophilized from PBS (pH 7.4), has >95% purity by reducing SDS-PAGE, and a reported molecular weight of 45-55 kDa. It is intended for research use in binding assays and functional ELISA (reported ED50 = 6753 ng/mL); store frozen and aliquot for long-term stability.
- Expressed in HEK293 cells for mammalian glycosylation.
- C-terminal 6xHis tag for affinity purification and detection.
- High purity (>95%) as determined by reducing SDS-PAGE.
- Lyophilized from 0.22 μm filtered PBS, pH 7.4, for stability.
- Reported molecular weight 45-55 kDa.
- Validated in functional binding ELISA (ED50 = 6753 ng/mL).
- Recommended storage: freeze aliquots at -20°C or -80°C for extended storage.
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