Human SIRP alpha/CD172a Protein, Accession: P78324
- Overview
- Specifications
- Shipping, Reconstitution & Storage
- Links
Overview
General Description
Recombinant Human SIRP alpha/CD172a Protein is expressed from HEK293 with hFc tag at the C-terminal.It contains Glu31-Arg370.
Biotinylated
Specifications
Target
SIRP alpha/CD172a
Synonyms
CD172a; BIT; MFR; MYD1; MYD-1; P84; PTPNS1; SHP substrate 1; SHPS1; SHPS-1; SHPS1CD172A; SIRP alpha; SIRPA; Sirp-alpha-1; SIRPalpha2; Sirp-alpha-2; Sirp-alpha-3
Accession
Species
Human
Exact Sequence
Glu31-Arg370
Molecular Weight
The protein has a predicted MW of 64.1 kDa. Due to glycosylation, the protein migrates to 78-90 kDa based on Tris-Bis PAGE result.
Activity
Immobilized Human CD47, His Tag at 2ug/ml (100ul/well) on the plate. Dose response curve for Human SIRP alpha, hFc Tag with the EC50 of 46.8ng/ml determined by ELISA (QC Test). The affinity constant of 18.9nM as determined in SPR assay (Biacore T200). See testing image for detail.
Product Tag
C-hFc
Express System
HEK293
Purity
> 95% as determined by Tris-Bis PAGE;> 95% as determined by SEC-HPLC
Endotoxin
Less than 1EU per ug by the LAL method.
Shipping, Reconstitution & Storage
Appearance
Lyophilized
Shipping Conditions
Shipped at ambient temperature.
Formulation
Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability & Storage
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
Declaration
This product is branded by ChemWhat and sold through our website and here is the corresponding link ChemWhat Official Website.
This product is sold exclusively through our sales company Watson International Limited (Ltd), and please click the link below for details. (https://www.watson-int.com/), and here is the corresponding link https://www.watson-int.com/Human-SIRP-alpha/CD172a-Protein-accession-P78324/.