









| Catalog No. | HY353036 |
|---|---|
| Description |
Teprotumumab (HY353036) is a research-grade recombinant antibody targeting CD221. Produced in mammalian cells with native-like glycosylation.
Highlights
|
| Species reactivity | Human |
| Applications | ELISA, Bioactivity: FACS, Functional assay, Research in vivo |
| Host species | Human |
| Isotype | IgG1-nd |
| Expression system | Mammalian cells |
| Clonality | Monoclonal |
| Target | CD221, Insulin-like growth factor 1 receptor, IGF1R, Insulin-like growth factor I receptor, IGF-I receptor |
| Endotoxin level | Please contact the lab for this information. |
| Purity | >95% purity as determined by SDS-PAGE. |
| Purification | Protein A/G purified from cell culture supernatant. |
| Accession | P08069 |
| Form | Liquid |
| Storage buffer | 0.01M PBS pH 7.4 Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | RO4858696-000, 1036734-93-6 |
| Background | Insulin-like growth factor 1 receptor (CD221/IGF1R) is a ~154 kDa protein. Receptor tyrosine kinase which mediates actions of insulin-like growth factor 1 (IGF1). Binds IGF1 with high affinity and IGF2 and insulin (INS) with a lower affinity. The activated IGF1R is involved in cell growth and survival control. IGF1R is crucial for tumor transformation and survival of malignant cell. Ligand binding activates the receptor kinase, leading to receptor autophosphorylation, and tyrosines phosphorylation of multiple substrates, that function as signaling adapter proteins including, the insulin-receptor substrates (IRS1/2), Shc and 14-3-3 proteins. |
| Note | For research use only. Not suitable for clinical or therapeutic use. |

SEC-HPLC detection for Research Grade Teprotumumab.

Detects Human CD221/IGF1R in indirect ELISAs.

SDS-PAGE for Research Grade Teprotumumab

Flow-cytometry using APC anti-human CD221 antibody. Hela cells were stained with an irrelevant antibody (Blue Histogram) or an APC anti-human CD221 monoclonal antibody (Catalog: HY353036, Yellow Histogram) at a concentration of 5 µg/ml for 30 mins at RT. After washing, and cells analysed on a NovoCyte Flow Cytometer.

Flow-cytometry using anti-human CD221 antibody. Untransfected cells (blue Histogram) and Transfected cells (Yellow Histogram) were stained with an anti-human CD221 monoclonal antibody (Catalog: HY353036) at a concentration of 5 µg/ml for 30 mins at RT. After washing, bound antibody was detected using a Goat Anti-Human IgG H&L Polyclonal Antibody, FITC (abinScience: HF690414) and cells analysed on a NovoCyte Flow Cytometer.
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