Fetuin-A (AHSG) Human,
Rabbit Polyclonal Antibody

Source of Antigen

Human serum

Host

Rabbit

Preparation

The antibody was raised in rabbits by immunization with the Human Fetuin.

Species Reactivity

Human
Not yet tested in other species.

Purification Method

Immunoaffinity chromatography on a column with immobilized purified Human Fetuin.

Antibody Content

0.1 mg (determined by BCA method)

Formulation

Sterile filtered and lyophilized from 1 mg/ml in 0.05 M phosphate buffer, 0.1 M NaCl, pH 7.2. AZIDE FREE.

Reconstitution

Add 0.1 ml of deionized water and let the lyophilized pellet dissolve completely. Slight turbidity may occur after reconstitution, which does not affect activity of the antibody. In this case clarify the solution by centrifugation.

Storage/Stability

The lyophilized antibody remains stable and fully active until the expiry date when stored at –20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles and store frozen at –80°C. Reconstituted antibody can be stored at 4°C for a limited period of time; it does not show decline in activity after two weeks at 4°C.

Quality Control Test

Indirect ELISA – to determine titer of the antibody
SDS PAGE – to determine purity of the antibody

Applications

ELISA, Immunohistochemistry, Western blotting

References to this Product

• Ketteler M, Gross ML, Ritz E . Calcification and cardiovascular problems in renal failure. Kidney Int Suppl . Apr;(94):S120-7 (2005)

References

• Arnaud P, Kalabay L. Alpha2-HS glycoprotein: a protein in search of a function. Diabetes Metab Res Rev. 2002 Jul-Aug; 18(4): 311-4. Review.
• Ketteler M, Bongartz P, Westenfeld R, Wildberger JE, Mahnken AH, Bohm R, Metzger T, Wanner C, Jahnen-Dechent W, Floege J. Association of low fetuin-A (AHSG) concentrations in serum with cardiovascular mortality in patients on dialysis: a cross-sectional study. Lancet. 2003 Mar 8; 361(9360): 827-33.
• Jersmann HP, Dransfield I, Hart SP. Fetuin/alpha2-HS glycoprotein enhances phagocytosis of apoptotic cells and macropinocytosis by human macrophages. Clin Sci (Lond). 2003 Sep; 105(3): 273-8.
• Schafer C, Heiss A, Schwarz A, Westenfeld R, Ketteler M, Floege J, Muller-Esterl W, Schinke T, Jahnen-Dechent W. The serum protein alpha 2-Heremans-Schmid glycoprotein/fetuin-A is a systemically acting inhibitor of ectopic calcification. J Clin Invest. 2003 Aug; 112(3): 357-66.
• Denecke B, Graber S, Schafer C, Heiss A, Woltje M, Jahnen-Dechent W. Tissue distribution and activity testing suggest a similar but not identical function of fetuin-B and fetuin-A. Biochem J. 2003 Nov 15; 376(Pt 1): 135-45.

Note

This product is for research use only.