OMD ELISA Kit (Human)

Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 33 119 428 34 123 434 Standard deviation 1.58 6.78 19.69 1.73 7.26 27.78 CV (%) 4.8 5.7 4.6 5.1 5.9 6.4 Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 33 119 428 34 123 434 Mean (pg/ml) 33 119 428 34 123 434 Standard deviation 1.58 6.78 19.69 1.73 7.26 27.78 Standard deviation 1.58 6.78 19.69 1.73 7.26 27.78 CV (%) 4.8 5.7 4.6 5.1 5.9 6.4 CV (%) 4.8 5.7 4.6 5.1 5.9 6.4

Osteomodulin (also called osteoadherin or osteoadherin proteoglycan) is a protein that in humans is encoded by the OMD gene. This gene is mapped to 9q22.31. Osteoadherin (OSAD), also known as Osteomodulin, is an extracellular matrix keratan sulfate proteoglycan that belongs to the class II subfamily of small leucine-rich proteoglycans (SLRP) . LRR motifs consist of approximately 20‑30 amino acids (aa) with conserved leucine spacing, folded into a structure with one beta -sheet and one alpha -helix. Human OSAD is expressed as an even larger 110 kDa molecule in teeth. OSAD contains eight sulfated tyrosine residues and is distinguished from other class II SLRPs by the presence of an approximately 70 aa C‑terminal acidic domain. OSAD is expressed by fetal and adult osteoblasts but is not detectable in cartilage or tendon. In dental tissue, OSAD is expressed by odontoblasts and ameloblasts and is involved in the mineralization of bone and teeth. OSAD promotes the adhesion of osteoblasts and odontoblasts to the surrounding matrix, an interaction that is mediated by Integrin alpha V beta 3.

Aviva's human Osteoadherin ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for Osteoadherin has been precoated onto 96-well plates. Standards (Expression system for standard: NS0, Immunogen sequence: Q21-E421) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for Osteoadherin is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex is added and unbound conjugates are washed away with PBS or TBS buffer. HRP substrate TMB are used to visualize HRP enzymatic reaction. TMB is catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The absorbance of yellow is proportional to the human Osteoadherin amount of sample captured in plate.

Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol