Anti-GRP78/BiP (GL-19) antibody produced in rabbit，200UL，G8918-200UL，Sigma

General description

GRP78/BiP is a Ca²⁺-binding molecular chaperone located in the endoplasmic reticulum (ER). It is a highly conserved protein.

Application

Anti-GRP78/BiP (GL-19) antibody produced in rabbit has been used in:

• western blotting
• immunocytochemistry
• immunohistochemistry

Biochem/physiol Actions

GRP78 (78-kDa glucose-regulated protein) is essential for cell viability. GRP78/BiP is induced by stress-inducing agents or by conditions that adversely affect endoplasmic reticulum(ER) function, including oxidative stress, chemical toxicity, Ca²⁺ ionophores, inhibition of the ER Ca²⁺ -ATPase, inhibitors of glycosylation and hypoxia. GRP78/BiP is critical for maintenance of Ca²⁺ homeostasis and the prevention of apoptosis. GRP78/BiP levels are reduced in Alzheimer′s disease brains and the decreased expression of GRP78/BiP is found associated with mis-sense mutations in presenilin-1 (PS-1).

Physical form

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.