The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
ICC: 1/100 - 1/250.
WB: 1/2000 - 1/5000. Detects a band of approximately 30 kDa monomer/56 kDa dimer (predicted molecular weight: 26 kDa).
Is unsuitable for IHC-P or IP.
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
Important adipokine involved in the control of fat metabolism and insulin sensitivity, with direct anti-diabetic, anti-atherogenic and anti-inflammatory activities. Stimulates AMPK phosphorylation and activation in the liver and the skeletal muscle, enhancing glucose utilization and fatty-acid combustion. Antagonizes TNF-alpha by negatively regulating its expression in various tissues such as liver and macrophages, and also by counteracting its effects. Inhibits endothelial NF-kappa-B signaling through a cAMP-dependent pathway. May play a role in cell growth, angiogenesis and tissue remodeling by binding and sequestering various growth factors with distinct binding affinities, depending on the type of complex, LMW, MMW or HMW.
Synthesized exclusively by adipocytes and secreted into plasma.
Defects in ADIPOQ are the cause of adiponectin deficiency (ADPND) [MIM:612556]. ADPND results in very low concentrations of plasma adiponectin. Genetic variations in ADIPOQ are associated with non-insulin-dependent diabetes mellitus (NIDDM) [MIM:125853]; also known as diabetes mellitus type 2. NIDDM is characterized by an autosomal dominant mode of inheritance, onset during adulthood and insulin resistance.
The C1q domain is commonly called the globular domain.
Hydroxylated Lys-33 was not identified in PubMed:16497731, probably due to poor representation of the N-terminal peptide in mass fingerprinting. HMW complexes are more extensively glycosylated than smaller oligomers. Hydroxylation and glycosylation of the lysine residues within the collagene-like domain of adiponectin seem to be critically involved in regulating the formation and/or secretion of HMW complexes and consequently contribute to the insulin-sensitizing activity of adiponectin in hepatocytes. O-glycosylated. Not N-glycosylated. O-linked glycans on hydroxylysines consist of Glc-Gal disaccharides bound to the oxygen atom of post-translationally added hydroxyl groups. Sialylated to varying degrees depending on tissue. Thr-22 appears to be the major site of sialylation. Higher sialylation found in SGBS adipocytes than in HEK fibroblasts. Sialylation is not required neither for heterodimerization nor for secretion. Not sialylated on the glycosylated hydroxylysines. Desialylated forms are rapidly cleared from the circulation.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of Human Placenta staining Adiponectin useing ab75989 (PBS in negative control) at 1:2000. ImmunoHistoProbe one step HRP Polymer (ready to use) used. Performed heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) of Human Skeletal muscle staining Adiponectin useing ab75989 (PBS in negative control) at 1:2000. ImmunoHistoProbe one step HRP Polymer (ready to use) used. Performed heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0)