The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
应用说明Peptide ELISA: antibody detection limit dilution: 1/8000.
WB: Use at a concentration of 0.03 - 0.1 µg/ml. Detects a band of approximately 25 kDa (predicted molecular weight: 22 kDa).
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
功能Involved in transport from the endoplasmic reticulum to the Golgi apparatus. Activated by the guanine nucleotide exchange factor PREB. Involved in the selection of the protein cargo and the assembly of the COPII coat complex.
组织特异性Expressed in many tissues including small intestine, liver, muscle and brain.
疾病相关Defects in SAR1B are the cause of chylomicron retention disease (CMRD) [MIM:246700]; also known as Anderson disease (ANDD). CMRD is an autosomal recessive disorder of severe fat malabsorption associated with failure to thrive in infancy. The condition is characterized by deficiency of fat-soluble vitamins, low blood cholesterol levels, and a selective absence of chylomicrons from blood. Affected individuals accumulate chylomicron-like particles in membrane-bound compartments of enterocytes, which contain large cytosolic lipid droplets.
序列相似性Belongs to the small GTPase superfamily. SAR1 family.
细胞定位Endoplasmic reticulum membrane. Golgi apparatus > Golgi stack membrane. Associated with the endoplasmic reticulum and Golgi stacks, in particular in the juxta-nuclear Golgi region.