Active Recombinant Human CTLA4 Protein, His-Avi-tagged, Biotinylated
Cat.No. : | CTLA4-257H |
Product Overview : | Biotinylated Human CTLA-4, His Tag, Avi Tag is expressed from HEK293 cells. It contains AA Ala 37 - Phe 162 (Accession # Q6GR94-1). This protein carries a polyhistidine tag at the C-terminus, followed by an Avi tag. |
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- Gene Information
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Source : | HEK293 |
Species : | Human |
Tag : | His-Avi |
Predicted N Terminal : | Ala 37 |
Form : | Lyophilized from 0.22 um filtered solution in PBS, pH7.4, 10% trehalose. |
Bio-activity : | Immobilized Human B7-1, Fc Tag at 2 ug/mL (100 uL/well) can bind Biotinylated Human CTLA-4, His Tag, Avi Tag with a linear range of 0.8-25 ug/mL. |
Molecular Mass : | The protein has a calculated MW of 17.2 kDa. The protein migrates as 22-30 kDa under reducing condition (SDS-PAGE) due to glycosylation. |
Endotoxin : | < 1.0 EU per μg of the protein as determined by the LAL method. |
Purity : | >95% as determined by SDS-PAGE. |
Characteristic : | Biotinylation of this product is performed using Avitag technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin. The biotin to protein ratio is 0.5-1 as determined by the HABA assay. |
Stability : | Samples are stable for up to twelve months from date of receipt at -70ºC. |
Storage : | For long term storage, the product should be stored at lyophilized state at -20ºC or lower. Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at: 4-8ºC for 12 months in lyophilized state; -70ºC 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 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents. |
Gene Name : | CTLA4 cytotoxic T-lymphocyte-associated protein 4 [ Homo sapiens ] |
Official Symbol : | CTLA4 |
Synonyms : | CTLA4; cytotoxic T-lymphocyte-associated protein 4; celiac disease 3 , CELIAC3; cytotoxic T-lymphocyte protein 4; CD; CD28; CD152; GSE; ICOS; CD152 isoform; celiac disease 3; cytotoxic T-lymphocyte antigen 4; cytotoxic T-lymphocyte-associated antigen 4; cytotoxic T-lymphocyte-associated serine esterase-4; cytotoxic T lymphocyte associated antigen 4 short spliced form; ligand and transmembrane spliced cytotoxic T lymphocyte associated antigen 4; GRD4; CTLA-4; IDDM12; CELIAC3; |
Gene ID : | 1493 |
mRNA Refseq : | NM_001037631 |
Protein Refseq : | NP_001032720 |
UniProt ID : | P16410 |
Products Types
◆ Recombinant Protein | ||
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CTLA4-4413B | Recombinant Bovine CTLA4 Protein | +Inquiry |
CTLA4-1106H | Recombinant Human CTLA4 Protein (Met1-Phe162), HlgG1 Fc-tagged, Biotinylated | +Inquiry |
◆ Lysates | ||
CTLA4-2179MCL | Recombinant Mouse CTLA4 cell lysate | +Inquiry |
CTLA4-2526HCL | Recombinant Human CTLA4 cell lysate | +Inquiry |
◆ Assay kits | ||
Kit-1712 | CTLA4:B7-1[Biotinylated] Inhibitor Screening Assay Kit | +Inquiry |
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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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