Product Name
TOMM20 Recombinant Antibody [ST04-72] - Mouse IgG1 (Chimeric) - BSA and Azide free
Antibody Type
Recombinant Chimeric Antibody
Immunogen
Recombinant protein within Human TOMM20 aa 1-145 / 145.
Product Specificity
Mouse secondary antibodies are required for detection. This product has cross-reactions with rabbit secondary antibodies.
Validated Applications
WB, IF-Cell, IHC-P, FC, IHC-Fr, IF-Tissue
Target Molecular Weight
Predicted band size: 16 kDa
Positive Control
HeLa cell lysate, HepG2 cell lysate, NIH/3T3 cell lysate, C2C12 cell lysate, PC-12 cell lysate, Mouse brain tissue lysate, Rat brain tissue lysate, HepG2, NIH/3T3, PC-12, human kidney tissue, mouse kidney tissue, rat kidney tissue.
Storage Instructions
Store at 2-8℃. Avoid freeze.
Purification Method
Protein A affinity purified.
Function
Mitochondrial import receptor subunit TOM20 homolog is a protein that in humans is encoded by the TOMM20 gene. TOM20 is one of the receptor systems of the translocase of the outer membrane (TOM) complex in the outer mitochondrial membrane. In mitochondrial protein import, TOM20 is closely associated with the pore-forming TOM40 complex and acts by recognizing and binding the N-terminal MTSs (matrix-targeting sequences), which form an amphipathic alpha helix and aid passage of the target proteins into the mitochondrial matrix.
Background References
1. Micaily I et al. TOMM20 as a Potential Prognostic Biomarker in Chordoma: Results From a High-Volume, Single-Center Study. Am J Clin Pathol. 2023 May
2. Yin L et al. AR antagonists develop drug resistance through TOMM20 autophagic degradation-promoted transformation to neuroendocrine prostate cancer. J Exp Clin Cancer Res. 2023 Aug
Subcellular Location
Mitochondrion outer membrane.
Synonyms
KIAA0016 antibody
MAS20 antibody
MGC117367 antibody
Mitochondrial 20 kDa outer membrane protein antibody
Mitochondrial import receptor subunit TOM20 homolog antibody
MOM19 antibody
Outer mitochondrial membrane receptor Tom20 antibody
TOM20 antibody
TOM20_HUMAN antibody
TOMM20 antibody
Expand
KIAA0016 antibody
MAS20 antibody
MGC117367 antibody
Mitochondrial 20 kDa outer membrane protein antibody
Mitochondrial import receptor subunit TOM20 homolog antibody
MOM19 antibody
Outer mitochondrial membrane receptor Tom20 antibody
TOM20 antibody
TOM20_HUMAN antibody
TOMM20 antibody
Translocase of outer mitochondrial membrane 20 homolog (yeast) antibody
Translocase of outer mitochondrial membrane 20 homolog type II antibody
Collapse
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Western blot analysis of TOMM20 on different lysates with Mouse anti-TOMM20 antibody (HA601454) at 1/5,000 dilution.
Lane 1: HeLa cell lysate (15 µg/Lane)
Lane 2: HepG2 cell lysate (15 µg/Lane)
Lane 3: NIH/3T3 cell lysate (15 µg/Lane)
Lane 4: C2C12 cell lysate (15 µg/Lane)
Lane 5: PC-12 cell lysate (15 µg/Lane)
Lane 6: Mouse brain tissue lysate (30 µg/Lane)
Lane 7: Rat brain tissue lysate (30 µg/Lane)
Predicted band size: 16 kDa
Observed band size: 16 kDa
Exposure time: 25 seconds; ECL: K1801;
4-20% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (HA601454) at 1/5,000 dilution was used in primary antibody dilution (K1803) at 4℃ overnight. Goat Anti-Mouse IgG - HRP Secondary Antibody (HA1006) at 1/50,000 dilution was used for 1 hour at room temperature.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Immunocytochemistry analysis of HepG2 cells labeling TOMM20 with Mouse anti-TOMM20 antibody (HA601454) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Mouse anti-TOMM20 antibody (HA601454) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Mouse IgG H&L (iFluor™ 488, HA1125) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
beta Tubulin (ET1602-4, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Rabbit IgG H&L (iFluor™ 594, HA1122) were used as the secondary antibody at 1/1,000 dilution.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Immunocytochemistry analysis of NIH/3T3 cells labeling TOMM20 with Mouse anti-TOMM20 antibody (HA601454) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Mouse anti-TOMM20 antibody (HA601454) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Mouse IgG H&L (iFluor™ 488, HA1125) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
beta Tubulin (ET1602-4, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Rabbit IgG H&L (iFluor™ 594, HA1122) were used as the secondary antibody at 1/1,000 dilution.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Immunocytochemistry analysis of PC-12 cells labeling TOMM20 with Mouse anti-TOMM20 antibody (HA601454) at 1/100 dilution.
Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Mouse anti-TOMM20 antibody (HA601454) at 1/100 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Mouse IgG H&L (iFluor™ 488, HA1125) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.
beta Tubulin (ET1602-4, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Rabbit IgG H&L (iFluor™ 594, HA1122) were used as the secondary antibody at 1/1,000 dilution.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human kidney tissue with Mouse anti-TOMM20 antibody (HA601454) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA601454) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded mouse kidney tissue with Mouse anti-TOMM20 antibody (HA601454) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA601454) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded rat kidney tissue with Mouse anti-TOMM20 antibody (HA601454) at 1/1,000 dilution.
The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (HA601454) at 1/1,000 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Application: IHC-Fr
Species: Mouse
Site: Kidney
Sample: Frozen section
Antibody concentration: 1/500
Antigen retrieval: Not required
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Application: IHC-Fr
Species: Rat
Site: Kidney
Sample: Frozen section
Antibody concentration: 1/500
Antigen retrieval: Not required
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Application: Immunofluorescence (IF-tissue)
Species: Human
Tissue: Kidney
Sample: Paraffin-embedded section
Antigen retrieval: Heat-mediated, Tris-EDTA buffer (pH 9.0), 20 minutes at 95℃.
Wash buffer: 1× TBST
Endogenous peroxidase blocking: 3% H₂O₂, 10 minutes.
Blocking: 10% normal goat serum + 1% Triton X-100 + 0.3 M Glycine in TBST, 30 minutes at room temperature.
Primary antibody: HA601454, 1/5,000, overnight at 4℃.
Secondary antibody: Goat Anti-Mouse IgG (iFluor™ 488, HA1125), 1.5 hours at room temperature.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Application: Immunofluorescence (IF-tissue)
Species: Mouse
Tissue: Kidney
Sample: Paraffin-embedded section
Antigen retrieval: Heat-mediated, Tris-EDTA buffer (pH 9.0), 20 minutes at 95℃.
Wash buffer: 1× TBST
Endogenous peroxidase blocking: 3% H₂O₂, 10 minutes.
Blocking: 10% normal goat serum + 1% Triton X-100 + 0.3 M Glycine in TBST, 30 minutes at room temperature.
Primary antibody: HA601454, 1/5,000, overnight at 4℃.
Secondary antibody: Goat Anti-Mouse IgG (iFluor™ 488, HA1125), 1.5 hours at room temperature.
-
This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Application: Immunofluorescence (IF-tissue)
Species: Rat
Tissue: Kidney
Sample: Paraffin-embedded section
Antigen retrieval: Heat-mediated, Tris-EDTA buffer (pH 9.0), 20 minutes at 95℃.
Wash buffer: 1× TBST
Endogenous peroxidase blocking: 3% H₂O₂, 10 minutes.
Blocking: 10% normal goat serum + 1% Triton X-100 + 0.3 M Glycine in TBST, 30 minutes at room temperature.
Primary antibody: HA601454, 1/5,000, overnight at 4℃.
Secondary antibody: Goat Anti-Mouse IgG (iFluor™ 488, HA1125), 1.5 hours at room temperature.
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This data was developed using HA601454, the same antibody clone in a different buffer formulation.
Flow cytometric analysis of HepG2 cells labeling TOMM20.
Cells were fixed and permeabilized. Then stained with the primary antibody (HA601454, 1/1,000) (red) compared with Mouse IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Mouse IgG Secondary antibody (HA1125) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
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