ab58503 was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/500 - 1/1000. Detects a band of approximately 90 kDa (predicted molecular weight: 90 kDa).
Use at an assay dependent concentration. PubMed: 22534324
Calcium-binding protein that interacts with newly synthesized glycoproteins in the endoplasmic reticulum. It may act in assisting protein assembly and/or in the retention within the ER of unassembled protein subunits. It seems to play a major role in the quality control apparatus of the ER by the retention of incorrectly folded proteins.
Belongs to the calreticulin family.
Endoplasmic reticulum membrane. Melanosome. Identified by mass spectrometry in melanosome fractions from stage I to stage IV.
Dallavilla T et al. Model-Driven Understanding of Palmitoylation Dynamics: Regulated Acylation of the Endoplasmic Reticulum Chaperone Calnexin. PLoS Comput Biol12:e1004774 (2016).
Read more (PubMed: 26900856) »
Zhao Z TGFß and Wnt in Cardiac Outflow Tract Defects in Offspring of Diabetic Pregnancies. Birth Defects Res B Dev Reprod Toxicol101:364-70 (2014).
Read more (PubMed: 25231192) »