Human/Mouse/Rat GRP75/HSPA9B Antibody

Catalog #: MAB3584 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
MAB3584
MAB3584-SP

Detection of Human/Mouse/Rat GRP75/HSPA9B by Western Blot.

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human/Mouse/Rat GRP75/HSPA9B Antibody Summary

Species Reactivity

Human, Mouse, Rat

Specificity

Detects human, mouse, and rat GRP75/HSPA9B in Western blots. In Western blots, no cross‑reactivity with recombinant human HSPA1A (HSP70), HSPA2, HSPA6, HSPA8, or GRP78 is observed.

Source

Monoclonal Mouse IgG₃ Clone # 419612

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

E. coli-derived recombinant human GRP75/HSPA9B
Glu542-Gln679
Accession # P38646

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Label

Unconjugated

Purity

Protein A or G purified from hybridoma culture supernatant

Applications

Recommended Concentration

Sample

Western Blot

0.25 µg/mL

See below

Simple Western

2.5 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot

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Detection of Human/Mouse/Rat GRP75/HSPA9B by Western Blot. Western blot shows lysates of Jurkat human acute T cell leukemia cell line, NIH-3T3 mouse embryonic fibroblast cell line, and L6 rat myoblast cell line. PVDF membrane was probed with 0.25 µg/mL of Mouse Anti-Human/Mouse/Rat GRP75/ HSPA9B Monoclonal Antibody (Catalog # MAB3584) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). A specific band was detected for GRP75/HSPA9B at approximately 75 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2.

Simple Western

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Detection of Human and Mouse GRP75/HSPA9B by Simple Western^TM. Simple Western lane view shows lysates of Jurkat human acute T cell leukemia cell line and NIH‑3T3 mouse embryonic fibroblast cell line, loaded at 0.2 mg/mL. A specific band was detected for GRP75/HSPA9B at approximately 70 kDa (as indicated) using 2.5 µg/mL of Mouse Anti-Human/Mouse/Rat GRP75/HSPA9B Monoclonal Antibody (Catalog # MAB3584). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: GRP75/HSPA9B

The 70 kDa heat shock proteins (HSP70s) are a highly conserved family of stress response proteins. The HSP70 family of proteins contains both heat/stress inducible and constitutively expressed members known as heat shock cognate proteins. Glucose Regulated 75 kDa Protein (GRP75, also known as HSPA9B, mitochondrial HSP70, and mortalin-2) is a 679 amino acid (aa) heat shock cognate protein. Many HSPs function as molecular chaperones, facilitating the folding of other cellular proteins. GRP75 is a mitochondrial protein involved in protein translocation into the mitochondria. Proteins crossing the mitochondrial membrane require unfolding before entering translocation pores in the mitochondrial outer membrane. GRP75 together with other inner membrane proteins of the mitochondria mediate this process. GRP75 also plays a role in the control of cell cycle progression.

Long Name

75 KD Glucose Regulated Protein

Entrez Gene IDs

3313 (Human); 15527 (Mouse)

Alternate Names

75 kDa glucose-regulated protein; CSA; GRP75; GRP-75; GRP75mthsp75; Heat shock 70 kDa protein 9; heat shock 70kD protein 9B; heat shock 70kDa protein 9 (mortalin); heat shock 70kDa protein 9B (mortalin-2); HSPA9; HSPA9B; HSPA9BMGC4500; Mortalin; mortalin, perinuclear; Mortalin-2; MOT; MOT2; mot-2; MTHSP75; p66-mortalin; PBP74; PBP74CSA; Peptide-binding protein 74; stress-70 protein, mitochondrial