Analytical Data
-
Gene name
SIRP alpha/CD172a
-
简介
When paired with KLRD1, the NKG2C/CD159c protein recognizes MHC-E loaded with MHC-G peptides, thereby contributing to NK cell generation and function. It also regulates cytotoxic lymphocytes in viral infections. SIRP alpha/CD172a Protein, Rat (HEK293, His) is the recombinant rat-derived SIRP alpha/CD172a protein, expressed by HEK293 , with C-His labeled tag.
- Application
-
Biological Activity
Measured by its binding ability in a functional ELISA. When Recombinant Mouse CD47 is present at 5 μg/mL, can bind Biotinylated Recombinant Rat CD172a. The ED50 for this effect is 157.1 ng/mL. Measured by its binding ability in a functional ELISA. When Recombinant Mouse CD47 is present at 5 μg/mL, can bind Biotinylated Recombinant Rat CD172a .The ED50 for this effect is 157.1 ng/mL.
-
Alternative Names
Signal-regulatory protein alpha; CD172a; SIRP alpha; SIRPA; MFR; SHPS1; SIRP
-
Species
Rat
-
Source
HEK293
-
Tag
C-His
-
Purity
Greater than 90% as determined by SDS-PAGE.
-
Uniprot
P97710
-
Expression Region
K32-N373
-
AA Sequence
KELKVTQADKSVSVAAGDSATLNCTVSSLTPVGPIKWFKGEGQNRSPIYSFIGGEHFPRITNVSDATKRNNMDFSICISNVTPEDAGTYYCVKFQKGIVEPDTEIKSGGGTTLYVLAKPSSPEVSGPDSRGSPGQTVNFTCKSYGFSPRNITLKWLKDGKELSHLETTISSKSNVSYNISSTVSVKLSPEDIHSRVICEVAHVTLEGRPLNGTANFSNIIRVSPTLKITQQPLTPASQVNLTCQVQKFYPKALQLNWLENGNLSRTDKPEHFTDNRDGTYNYTSLFLVNSSAHREDVVFTCQVEHDSQPAITENHTVRAFAHSSSGGSMETIPDNNAYYNWN
-
Protein Length
Extracellular Domain
-
Molecular Weight
63-80 kDa
-
Endotoxin
< 1.0 EU per μg protein as determined by the LAL method.
-
Form
Freeze-dried powder
-
Buffer formulation
PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
-
Reconstitution
Reconstitute in ddH2O to a concentration of 0.1-0.5 mg/mL. Do not vortex.
- Customization
-
Stability Test
The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37℃ for 48h, and no obvious degradation and precipitation were observed. The loss rate isless than 8% within the expiration date under appropriate storage condition.
-
Storage & Shelf Life
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
-
Shipping
In general, recombinant proteins are supplied as lyophilized powder and shipped at ambient temperature. For bulk packages, the proteins are provided as frozen liquid and shipped with blue ice, unless otherwise requested by the customer.
Quality inspection process











