Recombinant Cynomolgus/Rhesus macaque CTLA4 protein, C-His Tag
Product Description
Cat
IMP-277
Official Symbol
CTLA4
Product Overview
Recombinant Cynomolgus/Rhesus macaque CTLA4 protein(AA Ala 37-Ser 160)(Accession # G7PL88-1) is expressed from human 293 cells (HEK293). In the region Ala 37-Ser 160, the AA sequence of Cynomolgus and Rhesus macaque CTLA-4 are homologus. This protein carries a polyhistidine tag at the C-terminus.
Expression System
HEK293
Species
Cynomolgus/Rhesus macaque
Tag
C-His Tag
Form
Lyophilized from sterile PBS, pH7.4, 10% trehalose.
Molecular Mass
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 14.1 kDa. The protein migrates as 19-24 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Protein length
Ala 37-Ser 160
Endotoxin
Less than 1.0 EU per ug by the LAL method.
Purity
>95% as determined by SDS-PAGE.
Storage
For long term storage, the product should be stored at lyophilized state at -20°C or lower. Please avoid repeated freeze-thaw cycles. This product is stable after storage at: -20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution.
Reconstitution
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 mg/ml. Centrifuge the vial at 4ºC before opening to recover the entire contents.
SDS-PAGE
SDS-PAGE

Cynomolgus/Rhesus macaque CTLA-4, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.

Bioactivity-ELISA 1
Bioactivity-ELISA

Immobilized Cynomolgus/Rhesus macaque B7-1, Fc Tag at 2 ug/mL (100 uL/well) can bind Cynomolgus/Rhesus macaque CTLA-4, His Tag with a linear range of 0.06-0.5ng/mL (QC tested).

Bioactivity-ELISA 2
Bioactivity-ELISA

Immobilized Cynomolgus/Rhesus macaque B7-2, Fc Tag at 2 ug/mL (100 uL/well) can bind Cynomolgus/Rhesus macaque CTLA-4, His Tag with a linear range of 4-31 ng/mL (Routinely tested).

Data Sheet MSDS
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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