FGF-21 (human), rabbit PAb

Fibroblast growth factor 21(FGF-21) is a novel protein that has been implicated in the regulation of lipid and glucose metabolism under fasting and ketotic conditions1,2. In murine models, FGF-21 is predominantly expressed in liver, but it also expressed in adipose tissue and pancreatic β-cells3,4. FGF-21 stimulates glucose uptake in adipocytes. It also protects animals from diet-induced obesity when overexpressed in transgenic mice and lowers blood glucose and triglyceride levels when administered to diabetic rodents5. When administered daily for 6 weeks to diabetic rhesus monkeys, FGF-21 caused a dramatic decline in fasting plasma glucose, fructosamine, triglycerides, insulin, and glucagon6. Furthermore, elevated plasma FGF-21 concentrations in humans appear to be related to the presence of hepatic and peripheral insulin resistance7.

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Recombinant full-length human FGF-21 expressed in E.coli.

The antibody detects circular human FGF-21

Solution in PBS.

Store at –20°C. For long-term storage, aliquot and freeze at -70°C. Avoid repeated freeze/defrost cycles.

ELISA- The antibody can be used at 2 μg /ml with the appropriate secondary reagents to detect human FGF21.

Immunoaffinity chromatography on a column with immobilized recombinant human FGF-21.

 

[1] Kharitonenkov A, Shiyanova TL, et al. (2005) J Clin Invest; 115: 1627– 1635

[2] Badman MK, Pissios P, et al. (2007) Cell Metab; 5: 426– 437

[3] Nishimura T, Nakatake Y, et al. (2000) Biochim Biophys Acta; 1492: 203– 206

[4] Kurosu H, Choi M, et al.  (2007) J Biol Chem; 282: 26687– 26695

[5] Kharitonenkov A, Shiyanova TL, et al. (2005) J. Clin. Invest. 115: 1627–35.

[6] Kharitonenkov A, Wroblewski VJ, et al. (2007) Endocrinology;148:774-81

[7] Chavez AO, Molina-Carrion M, et al. (2009) Diabetes Care; 32:1542-6.