Adiponectin, also referred to as Acrp30, AdipoQ and GBP-28, is a recently discovered 244 aminoacid protein, the product of the apM1 gene, which is physiologically active and specifically and highly expressed in adipose cells.
The protein belongs to the soluble defence collagen superfamily; it has a collagen-like domain structurally homologous with collagen VIII and X and complement factor C1q-like globular domain.
Adiponectin forms homotrimers, which are the building blocks for higher order complexes found circulating in serum.
Together, these complexes make up approximately 0.01% of total serum protein.
Adiponectin receptors AdipoR1 and AdipoR2 have been recently cloned; AdipoR1 is abundantly expressed in skeletal muscle, whereas AdipoR2 is predominantly expressed in the liver.
Paradoxically, adipose tissue-expressed adiponectin levels are inversely related to the degree of adiposity.
Adiponectin concentrations correlate negatively with glucose, insulin, triglyceride concentrations, liver fat content and body mass index and positively with high-density lipoprotein-cholesterol levels, hepatic insulin sensitivity and insulin-stimulated glucose disposal.
Adiponectin has been shown to increase insulin sensitivity and decrease plasma glucose by increasing tissue fat oxidation.
Of particular interest is that low adiponectin serum levels predict type 2 diabetes independent of other risk factors.
Adiponectin also inhibits the inflammatory processes of atherosclerosis suppressing the expression of adhesion and cytokine molecules in vascular endothelial cells and macrophages, respectively.
This adipokine plays a role as a scaffold of newly formed collagen in myocardial remodelling after ischaemic injury and also stimulates angiogenesis by promoting cross-talk between AMP-activated protein kinase and Akt signalling in endothelial cells.
Low serum adiponectin levels are found in patients with coronary artery disease.
Moreover, high circulating levels of adiponectin are associated with decreased risk of myocardial infarction, independent of other factors.
Altogether, adiponectin has the potential to become a clinically relevant parameter to be measured routinely in subjects at risk for type 2 diabetes, atherosclerosis and the metabolic syndrome.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Stabillty:Lyophilized powder may be stored at -20°C.
Stable for 12 months at -20°C.
Reconstitute with sterile ddH2O.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Reconstituted product is stable for 12 months at -20°C.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Further dilutions can be made in assay buffer.
仕様
Size：100ug
Host：goat
Source Antibody：human
Grade：Affinity Purified
Purity：Purified by Immunoaffinity chromatography.
Form：Supplied as a lyophilized powder in PBS, pH 7.2. No preservative added. Reconstitute with 100ul sterile dH2O. Let the lyophilized pellet dissolve completely.
Specificity：Recognizes human Adiponectin.
Isotype：IgG
Calc Applications Abbrev：E WB
Calc Crossreactivity：Hu
Immunogen：Recombinant human Adiponectin from HEK293
