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Anti-Grp75/MOT antibody [JG1] (ab2799) is a mouse monoclonal antibody that is used to detect Grp75/MOT in Western Blot, Flow Cytometry, IP, IHC-P, ICC/IF. Suitable for Dog, Guinea pig, Hamster, Human, Mouse, , Rat samples.



- Over 50 publications

- Trusted since 2003


Images

Flow Cytometry - Anti-Grp75/MOT antibody [JG1] (AB2799), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (AB2799), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Grp75/MOT antibody [JG1] (AB2799), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (AB2799), expandable thumbnail
  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (AB2799), expandable thumbnail

Publications

Key facts

Isotype
IgG3
Host species
Mouse
Storage buffer

Preservative: 0.05% Sodium azide
Constituents: BSA, PBS

Form
Liquid
Clonality
Monoclonal

Immunogen

  • Synthetic Peptide within Mouse Hspa9 aa 650 to C-terminus. The exact immunogen used to generate this antibody is proprietary information. Database link P38647

Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
IPFlow CytWBIHC-PICC/IF
Human
Expected
Tested
Expected
Tested
Tested
Mouse
Expected
Expected
Expected
Expected
Tested
Rat
Expected
Predicted
Expected
Predicted
Predicted
Cow
Predicted
Predicted
Predicted
Predicted
Predicted
Dog
Expected
Predicted
Expected
Predicted
Predicted
Guinea pig
Expected
Predicted
Expected
Predicted
Predicted
Hamster
Expected
Predicted
Expected
Predicted
Predicted
Primates
Expected
Expected
Expected
Expected
Expected

Expected
Expected

Species
Mouse, Rat, Guinea pig, Hamster, Primates, Human, Dog
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Cow
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1/100
Notes

ab91537 - Mouse monoclonal IgG3, is suitable for use as an isotype control with this antibody.

Expected
Expected

Species
Mouse
Dilution info
-
Notes

-

Species
Primates
Dilution info
1/100
Notes

ab91537 - Mouse monoclonal IgG3, is suitable for use as an isotype control with this antibody.

Predicted
Predicted

Species
Rat, Cow, Dog, Guinea pig, Hamster
Dilution info
-
Notes

-

Expected
Expected

Species
Mouse, Rat, Hamster, Primates, Human, Dog, Guinea pig
Dilution info
Use at an assay dependent concentration.
Notes

-

Predicted
Predicted

Species
Cow
Dilution info
-
Notes

-

Tested
Tested

Species
Human
Dilution info
1 µg/mL
Notes

-

Expected
Expected

Species
Mouse
Dilution info
-
Notes

-

Species
Primates
Dilution info
1 µg/mL
Notes

-

Predicted
Predicted

Species
Rat, Cow, Dog, Guinea pig, Hamster
Dilution info
-
Notes

-

Tested
Tested

Species
Mouse
Dilution info
1/50.00000 - 1/200.00000
Notes

Staining of mtHSP 70 in DAP.3 cells results in a worm-like staining pattern, consistent with mitochondrial localization.

Species
Human
Dilution info
1/50.00000 - 1/200.00000
Notes

Staining of mtHSP 70 in DAP.3 cells results in a worm-like staining pattern, consistent with mitochondrial localization.

Expected
Expected

Species
Primates
Dilution info
1/50.00000 - 1/200.00000
Notes

Staining of mtHSP 70 in DAP.3 cells results in a worm-like staining pattern, consistent with mitochondrial localization.

Predicted
Predicted

Species
Rat, Cow, Dog, Guinea pig, Hamster
Dilution info
-
Notes

-

Associated Products

Select an associated product type

4 products for Alternative Product

Target data

Function

Chaperone protein which plays an important role in mitochondrial iron-sulfur cluster (ISC) biogenesis. Interacts with and stabilizes ISC cluster assembly proteins FXN, NFU1, NFS1 and ISCU (PubMed:26702583). Regulates erythropoiesis via stabilization of ISC assembly (PubMed:21123823, PubMed:26702583). May play a role in cell cycle regulation via its interaction with and promotion of degradation of TP53 (PubMed:24625977, PubMed:26634371). May play a role in the control of cell proliferation and cellular aging (By similarity). Molecular adapter that regulates mitochondrial calcium-dependent apoptosis by coupling two calcium channels, ITPR1 and VDAC1, at the mitochondria-associated endoplasmic reticulum (ER) membrane to facilitate calcium transport from the ER lumen to the mitochondria intermembrane space, thus providing calcium for the downstream calcium channel MCU that directly releases it into mitochondria matrix (By similarity).

Alternative names

Recommended products

Anti-Grp75/MOT antibody [JG1] (ab2799) is a mouse monoclonal antibody that is used to detect Grp75/MOT in Western Blot, Flow Cytometry, IP, IHC-P, ICC/IF. Suitable for Dog, Guinea pig, Hamster, Human, Mouse, , Rat samples.



- Over 50 publications

- Trusted since 2003

Key facts

Isotype
IgG3
Form
Liquid
Clonality
Monoclonal
Immunogen
  • Synthetic Peptide within Mouse Hspa9 aa 650 to C-terminus. The exact immunogen used to generate this antibody is proprietary information. Database link P38647
Clone number
JG1
Purification technique
Affinity purification Protein A
Concentration
Loading...

Storage

Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

What is this antibody validated in?


Anti-Grp75/MOT antibody [JG1] (ab2799) is a mouse monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunocytochemistry/immunofluorescence (ICC/IF), in Dog, Guinea pig, Hamster, Human, Mouse, , Rat samples.

Recommended positive controls


Recombinant Human Grp75/MOT protein (Recombinant Human Grp75/MOT protein ab79145) can be used as a positive control in WB.IHC-P: Human testis tissue.ICC/IF: A549, HMVEC, NS-1, P19, HeLa and human fibroblasts cells.

Trusted by the scientific community


Anti-Grp75/MOT [JG1] (ab2799) was first used in a scientific publication in 2003 and has been cited over 50 times in peer-reviewed journals.

Reviewed by scientists


Anti-Grp75/MOT [JG1] (ab2799) has over 10 independent reviews from customers.

Supplementary info

This supplementary information is collated from multiple sources and compiled automatically.
Activity summary

Grp75 also known as MOT is a chaperone protein with a molecular mass of approximately 75 kDa. This protein is part of the heat shock protein 70 family and often referred to as Grp75 protein or MOT protein. Typically Grp75 is expressed in the mitochondria of eukaryotic cells. Its primary function lies in aiding the folding and assembly of newly synthesized proteins and responding to cellular stress conditions. The MOT-238 and MOT proteins are related variants in this protein family and antibodies like anti-MOT can specifically detect Grp75.

Biological function summary

Grp75 facilitates important cellular processes through its involvement in the regulation of mitochondrial homeostasis and cellular stress responses. Grp75 forms complexes with other mitochondrial proteins ensuring proper function of protein import and maintenance of mitochondrial DNA. It plays an essential role in the cellular response to stress by interacting with other heat shock proteins such as Hsp60 and by stabilizing proteins under conditions of thermal and oxidative stress. Additionally Grp75 is connected to the regulation of cell proliferation and apoptosis mechanisms integral to maintaining cellular balance.

Pathways

Grp75 is heavily involved in the mitochondrial unfolded protein response and apoptosis pathways. It associates with proteins like PINK1 and Parkin which are vital in the selective autophagy of mitochondria known as mitophagy. In response to misfolded proteins Grp75 helps to maintain mitochondrial function and promotes cell survival through interaction with other mitochondrial proteins. The JG1 and 9F8 proteins are also part of these pathways linked through their roles in protein quality control mechanisms within the cell.

Associated diseases and disorders

Grp75 has been implicated in neurodegenerative diseases such as Parkinson's disease and certain cancers. Mutations or functional deficiencies in Grp75 can disrupt mitochondrial function which is a critical factor in the pathogenesis of Parkinson’s disease. The connection to proteins like PINK1 and Parkin in this context highlights the role Grp75 plays in the etiology of the disorder. In cancer Grp75 contributes to the cellular stress response and its overexpression can lead to drug resistance making it a target of interest for developing therapeutic strategies.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

10 product images

  • Flow Cytometry - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Flow Cytometry - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Overlay histogram showing HepG2 cells stained with ab2799 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab2799, 1/100 dilution) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (Goat Anti-Mouse IgG H&L (DyLight® 488) preadsorbed ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG3 [MG3-35] (Mouse IgG3, kappa monoclonal [MG3-35] - Isotype Control ab18394, 1µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunocytochemistry/Immunofluorescence analysis of HeLa (Human epithelial cell line from cervix adenocarcinoma) cells labeling Grp75/MOT (green) with ab2799. Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% BSA for 15 minutes at room temperature. Cells were incubated with (left panel) or without (right panel) ab2799 (1:50) for at least 1 hour at room temperature, washed with PBS, and incubated with DyLight 488 goat-anti-mouse IgG secondary antibody (1:400) for 30 minutes at room temperature. F-Actin (red) was stained with Dylight 554 phalloidin, and nuclei (blue) were stained with Hoechst 33342 dye. Images were taken at 20X magnification.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunohistochemistry was performed on normal biopsies of deparaffinized human testis tissue. To expose target proteins heat induced antigen retrieval was performed using 10mM sodium citrate (pH6.0) buffer and microwaved for 8-15 minutes. Following antigen retrieval tissues were blocked in 3% BSA-PBS for 30 minutes at room temperature. Tissues were then probed at a dilution of 1:100 with a Mouse Monoclonal Antibody recognizing Grp75/MOT (ab2799) or without primary antibody (negative control) overnight at 4°C in a humidified chamber. Tissues were washed extensively with PBST and endogenous peroxidase activity was quenched with a peroxidase suppressor. Detection was performed using a biotin-conjugated secondary antibody and SA-HRP followed by colorimetric detection using DAB. Tissues were counterstained with hematoxylin and prepped for mounting.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    ICC/IF image of ab2799 stained HeLa cells. The cells were 4% PFA fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab2799, 1µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-mouse IgG (H+L) used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunocytochemistry/ Immunofluorescence of P19 (Mouse embryonal carcinoma cell line) cells using ab2799.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunocytochemistry/ Immunofluorescence of NS-1 (Mouse myeloma cell line) cells using ab2799.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunocytochemistry/ Immunofluorescence of HMVEC (Human microvascular endothelial cell line) cells using ab2799.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunocytochemistry/ Immunofluorescence of A549 (Human lung carcinoma cell line) cells using ab2799.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Grp75/MOT antibody [JG1] (ab2799)

    ab2799 (1μg/ml) staining GrP75/MOT in human frontal cerebral cortex using an automated system (DAKO Autostainer Plus). Using this protocol there is strong mitochondrial staining.
    Insert depicts negative control (no primary antibody).
    Sections were rehydrated and antigen retrieved with the Dako 3 in 1 AR buffer EDTA pH 9.0 in a DAKO PT link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 mins. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 min and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that, for manual staining, optimization of primary antibody concentration and incubation time is recommended. Signal amplification may be required.

  • Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-Grp75/MOT antibody [JG1] (ab2799)

    Immunocytochemistry/Immunofluorescence analysis of human fibroblasts labelling Grp75/MOT with ab2799.

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