Product Information
66283-1-PBS targets IGF1R/CD221 in WB, IHC, Indirect ELISA applications and shows reactivity with human, rat samples.
| Tested Reactivity | human, rat | 
| Host / Isotype | Mouse / IgG1 | 
| Class | Monoclonal | 
| Type | Antibody | 
| Immunogen | 
                                             Peptide Predict reactive species | 
                                    
| Full Name | IGF I receptor | 
| Calculated Molecular Weight | 155 kDa | 
| Observed Molecular Weight | 130-140 kDa | 
| GenBank Accession Number | NM_000875 | 
| Gene Symbol | IGF1R | 
| Gene ID (NCBI) | 3480 | 
| RRID | AB_2881666 | 
| Conjugate | Unconjugated | 
| Form | Liquid | 
| Purification Method | Protein G purification | 
| UNIPROT ID | P08069 | 
| Storage Buffer | PBS only, pH 7.3. | 
| Storage Conditions | Store at -80°C. | 
Background Information
IGF1R, also named as CD221, is a receptor tyrosine kinase which mediates actions of INS-like growth factor 1 (IGF1). IGF1R binds IGF1 with high affinity and IGF2 and INS with a lower affinity, the activated IGF1R is involved in cell growth and survival control. It is crucial for tumor transformation and survival of malignant cells. IGF1R is translated as ~220 kDa pro-receptors (PMID: 33969359). IGF1R is a heterotetrameric receptor, composed of two alpha subunits (~130 kDa) and two beta subunits (~100-120 kDa) (PMID: 6279656). Both the alpha and beta subunits are synthesized from a single mRNA precursor. The precursor is then glycosylated, proteolytically cleaved, and crosslinked by cysteine bonds.





















