protein

IGFBP-3 Protein, Human (HEK293, His)

HY-P73138

5 μg;10 μg;50 μg

110;180;500 USD

IGFBP-3 Protein, Human (HEK293, His)

proteins

HEK293

5 μg;10 μg;50 μg

110;180;500 USD

IGFBP-3 protein is a part of IGFBP that significantly prolongs IGF half-life and modulates growth effects in cell culture. It inhibits or stimulates IGF-induced cellular responses by changing the kinetics of interaction with cell surface receptors. IGFBP-3 Protein, Human (HEK293, His) is the recombinant human-derived IGFBP-3 protein, expressed by HEK293 , with N-His labeled tag.

Human

IGFBP-3 Protein, a member of the insulin-like growth factor-binding proteins (IGFBPs), plays a crucial role in extending the half-life of insulin-like growth factors (IGFs) and modulating their growth-promoting effects on cell culture. With the capacity to either inhibit or stimulate IGF-induced cellular responses, IGFBP-3 exerts its regulatory influence by altering the interaction dynamics between IGFs and their respective cell surface receptors. Additionally, IGFBP-3 exhibits IGF-independent antiproliferative and apoptotic effects mediated by its receptor TMEM219/IGFBP-3R. Furthermore, IGFBP-3 inhibits the positive effect of humanin on insulin sensitivity and promotes testicular germ cell apoptosis. Interactions with XLKD1 and the formation of a ternary complex with IGF1 or IGF2 and a glycoprotein (ALS) further underscore the diverse roles of IGFBP-3. The intricate network of interactions, including those with humanin and TMEM219, highlights the multifaceted nature of IGFBP-3 in modulating cellular processes and signaling pathways associated with growth and apoptosis.

Insulin-like growth factor-binding protein 3; IGF-BP3; IBP-3; IGFBP-3

Greater than 95% as determined by reducing SDS-PAGE

Supplied as a 0.2 μm filtered solution of PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.

Shipping with dry ice