gp96/HSP90B1/GRP94 Antibody (CL2647)

Novus Biologicals | Catalog # NBP3-52099

Recombinant Monoclonal Antibody
Novus Biologicals
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot, Immunocytochemistry/ Immunofluorescence

Label

Unconjugated

Antibody Source

Recombinant Monoclonal Mouse IgG2B Clone # CL2647
View all gp96/HSP90B1 Primary Antibodies »

Product Specifications

Immunogen

This antibody was developed using a recombinant protein derived from P14625, with the exact immunogen sequence remaining proprietary.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2B

Scientific Data Images for gp96/HSP90B1/GRP94 Antibody (CL2647)

gp96/HSP90B1/GRP94 Antibody (CL2647) Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining of human placenta shows strong cytoplasmic positivity in trophoblastic cells.
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Analysis in human prostate and skeletal muscle tissues. Corresponding gp96/HSP90B1/GRP94 RNA-seq data are presented for the same tissues.
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining in HeLa cell line showing specific staining of endoplasmic reticulum in green. Microtubule- and nuclear probes are visualized in red and blue respectively (where available).
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining in U2OS cell line showing specific staining of endoplasmic reticulum in green. Microtubule- and nuclear probes are visualized in red and blue respectively (where available).
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining in U251 cell line showing specific staining of endoplasmic reticulum in green. Microtubule- and nuclear probes are visualized in red and blue respectively (where available).
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining of human skeletal muscle shows very weak cytoplasmic positivity in myocytes.
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining of human cerebral cortex shows strong cytoplasmic positivity in neurons.
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunohistochemistry: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining of human prostate shows strong cytoplasmic positivity in glandular cells.
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining in MCF7 cell line showing specific staining of endoplasmic reticulum in green. Microtubule- and nuclear probes are visualized in red and blue respectively (where available).
gp96/HSP90B1/GRP94 Antibody (CL2647) Western Blot: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Western Blot: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Analysis in U-251MG cells transfected with control siRNA, target specific siRNA probe #1 and #2,. Remaining relative intensity is presented. Loading control: Anti-PPIB.
gp96/HSP90B1/GRP94 Antibody (CL2647) Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Immunocytochemistry/ Immunofluorescence: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Staining in A431 cell line showing specific staining of endoplasmic reticulum in green. Microtubule- and nuclear probes are visualized in red and blue respectively (where available).
gp96/HSP90B1/GRP94 Antibody (CL2647) Western Blot: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Western Blot: gp96/HSP90B1/GRP94 Antibody (CL2647) [NBP3-52099]

Analysis in human cell line HeLa, human cell line HEK 293, human cell line A-431 and human cell line HepG2.

Applications for gp96/HSP90B1/GRP94 Antibody (CL2647)

Application
Recommended Usage

Immunocytochemistry/ Immunofluorescence

2-10 ug/ml

Immunohistochemistry

1:20000 - 1:50000

Immunohistochemistry-Paraffin

1:20000 - 1:50000

Western Blot

1 ug/ml
Application Notes
For IHC-Paraffin, HIER pH 6 retrieval is recommended. ICC/IF Fixation Permeabilization: Use PFA/Triton X-100.

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

PBS, pH 7.2, 40% glycerol

Preservative

0.02% Sodium Azide

Concentration

1 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: gp96/HSP90B1

Glucose-regulated protein 94, also known as Grp94 or gp96, is an abundant resident endoplasmic reticulum (ER) lumenal stress protein which together with cytosolic Hsp90 belongs to the Hsp90 family of molecular chaperones. Grp94 and other resident soluble proteins of the ER such as members of the Ca(2+) binding protein subfamily (CaBP), CaBPI and CaBP2 as well as calreticulin, possess the COOH-terminal tetrapeptide Lys-Asp-Glu-Leu (KDEL) which is a sorting signal that is thought to lead to the retention of these proteins in the pre-Golgi compartments (1). Grp94 expression is upregulated by stress conditions such as lucose starvation and heat shock, which promote protein misfolding or unfolding (2). In addition to a homeostatic role in protein folding and assembly, Grp94 can function in the intracellular trafficking of peptides from the extracellular space to the MHC class I antigen processing pathway of antigen presentation cells (3,4). Grp94 and Hsp90 share high sequence identity and presumably identical adenosine nucleotide-dependent modes of regulation. Earlier data suggests that Hsp90 and Grp94 may differ in their nucleotide binding properties. The N-terminal domain of eukaryotic Hsp90 proteins contains a conserved adenosine nucleotide binding pocket which also serves as the inding site for the Hsp90 inhibitors geldanamycin and radicicol. However, the molecular basis for adenosine nucleotide-dependent regulation of Grp94remains to be established. Recent data has entified a ligand dependent regulation of Grp94 function and suggest a model whereby Grp94 function is regulated through a ligand-dependent conversion of Grp94 from an inactive to an active conformation (5, 6).

Long Name

Heat Shock Protein 90 beta 1

Alternate Names

ECGP, Endoplasmin, Grp94, HSP90B1

Gene Symbol

HSP90B1

Additional gp96/HSP90B1 Products

Product Documents for gp96/HSP90B1/GRP94 Antibody (CL2647)

Certificate of Analysis

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Product Specific Notices for gp96/HSP90B1/GRP94 Antibody (CL2647)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Protocols

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