SAR1B Mouse mAb[5VJM]Cat NO.: A75327

Protein names ：SAR1B,SARA2,SARB,SAR1B_HUMAN,GTP-binding protein SAR1b

UniProtID ：Q9Y6B6

MASS(da) ：22,410

MW(kDa) ：22kda

Form ：Liquid

Purification ：Protein A purification

Host ：Mouse

Isotype ：IgG

sensitivity ：Endogenous

Reactivity ：Human,Mouse,Rat

• ApplicationDilution
• 免疫印迹(WB)1:1000-2000
• The optimal dilutions should be determined by the end user

Specificity ：Antibody is produced by immunizing animals with a synthetic peptide of human SAR1B.

Storage ：Antibody store in 10 mM PBS, 0.5mg/ml BSA, 50% glycerol. Shipped at 4°C. Store at-20°C or -80°C. Products are valid for one natural year of receipt.Avoid repeated freeze / thaw cycles.

WB Positive detected ：HeLa cells

Function ： GTP-binding protein involved in transport from the endoplasmic reticulum to the Golgi apparatus (By similarity). Activated by the guanine nucleotide exchange factor PREB (By similarity). Involved in the selection of the protein cargo and the assembly of the COPII coat complex (By similarity). Synergizes with the cargo receptor SURF4 to mediate the export of lipoproteins from the endoplasmic reticulum, thereby regulating lipoprotein delivery and the maintenance of lipid homeostasis (PubMed:33186557)..

Tissue specificity ：Expressed in many tissues including small intestine, liver, muscle and brain..

Subcellular locationi ：Endoplasmic reticulum membrane,Peripheral membrane protein. Golgi apparatus, Golgi stack membrane,Peripheral membrane protein.

IMPORTANT: For western blots, incubate membrane with diluted primary antibody in 1% w/v BSA, 1X TBST at 4°C overnight.