SKU: 52666732534

GRP75 Rabbit Polyclonal Antibody

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Description

GRP75 Rabbit Polyclonal AntibodyProduct Specification Host Rabbit Antigen GRP75 Synonyms Stress 70 protein, mitochondrial; 75 kDa glucose regulated protein (GRP 75); Heat shock 70 kDa protein 9; Heat shock protein family A member 9; Mortalin (MOT); Peptide binding protein 74 (PBP74); HSPA9B; mt HSP70; HSPA9 Immunogen Recombinant Protein Location Cytoplasm, Nucleus, Mitochondrion, Endoplasmic reticulum Accession P38646 Antibody Type Polyclonal antibody Isotype IgG Application WB, IHC

Product Specification


Host Rabbit
Antigen GRP75
Synonyms Stress-70 protein, mitochondrial; 75 kDa glucose-regulated protein (GRP-75); Heat shock 70 kDa protein 9; Heat shock protein family A member 9; Mortalin (MOT); Peptide-binding protein 74 (PBP74); HSPA9B; mt-HSP70; HSPA9
Immunogen Recombinant Protein
Location Cytoplasm, Nucleus, Mitochondrion, Endoplasmic reticulum
Accession P38646
Antibody Type Polyclonal antibody
Isotype IgG
Application WB, IHC-P, ICC
Reactivity Hu, Ms, Rt, Mk
Positive Sample MCF7, HeLa, PANC-1, Jurkat, K562, NIH/3T3, mouse liver, PC-12, rat brain, COS-7
Purification Immunogen Affinity
Concentration 0.5 mg/ml
Conjugation Unconjugated
Physical Appearance Liquid
Storage Buffer

PBS, 40% Glycerol, 0.05% BSA, 0.03% Proclin 300

Stability & Storage

12 months from date of receipt / reconstitution, -20 °C as supplied

Dilution


application dilution species
WB 1:1000 Hu, Ms, Rt, Mk
IHC-P 1:200 Hu, Ms, Rt
ICC 1:500 Hu

Background

GRP75, also known as mortalin or HSPA9, is an evolutionarily highly-conserved 75-kDa heat-shock protein that resides mainly in mitochondria but also shuttles to cytosol, ER, plasma membrane and even nucleus; it functions as a multifunctional molecular chaperone that binds unfolded or misfolded proteins in an ATP-dependent manner to prevent aggregation, drives import and proper folding of nascent mitochondrial precursors, participates in mitochondrial biogenesis, iron–sulfur cluster assembly, calcium homeostasis, and quality-control proteolysis, and additionally regulates stress response, cell-cycle progression, senescence and apoptosis by modulating p53, telomerase and other signaling pathways; consequently, its overexpression is frequently observed in many tumors where it promotes survival and chemoresistance, whereas its loss-of-function mutations cause severe neurodegenerative and mitochondrial disorders, making GRP75 a pivotal hub linking bioenergetics, proteostasis and human disease.

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Exchange/Return Notes
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SKU: 52666732534

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4.0 ★★★★★
Based on 22 reviews
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A
Verified Purchase
Amanda Burns
West Palm Beach, US
★★★★★ 5
Caution can cause addiction
Style: Sport, Size: 12in
My dog has become addicted to tennis balls because of this! She sees the blue handle and she immediately loses her mind! I love it because I don't have to bend down as far to pick up the ball, which is amazing after 2 back surgeries.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
S
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Sandy
Louisville, US
★★★★★ 3
12 " too short, no direction.
Style: Sport, Size: 12in
I got the twelve inch handle. It is too short and does not flex enough to release ball in right direction. Its almost impossible to aim and doesn't sent the ball far enough.
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Reviewed in the United States on April 22, 2026
A
Verified Purchase
Anthony Marcetti
Omaha, US
★★★★★ 5
Excellent balls
Color: 12 Tennis Ball, Color: 12 Tennis Ball
Good size and keeps my senior dog active. Very durable and they squeak
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Reviewed in the United States on February 27, 2026
B
Verified Purchase
Beverly Elkins
Louisville, US
★★★★★ 5
Great toy my dog loves!
Color: 12 Tennis Ball
My dachshund, Winston, loves these balls because they squeak and of coarse it’s a ball. Only thing is he is destructive and the squeaker doesn’t last long but by far his favorite toy.
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Reviewed in the United States on February 26, 2023
A
Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 4
Balls need to squeak out of the box
Color: 12 Tennis Ball
The squeaky ball lights up the faces of my dog shelter furiends, they love to fetch and chew the ball to make it squeaky. I have been buying these balls for about a year now. They don’t last long with some of the dogs, but the joy is worth the price. Lately some of the balls do not squeak right out of the box but many of the balls are fine. Returning the box doesn’t make sense because I used some already so I thought I would comment, dropping one star so far.
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Reviewed in the United States on July 21, 2025

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