Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free
- BOND RX™ Validated
- RabMAb
- KO Validated
- Recombinant
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Knockout Tested Rabbit Recombinant Monoclonal MLH1 antibody. Carrier free. Suitable for WB, IHC-P, Flow Cyt (Intra), ICC/IF and reacts with Human, Mouse, Rat samples.
View Alternative Names
DNA mismatch repair protein Mlh1, MutL protein homolog 1, Mlh1
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Human colon tissue labeling MLH1 with ab315011 at 1/200 (2.54 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on human colon. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Human gastric adenocarcinoma tissue labeling MLH1 with ab315011 at 1/200 (2.54 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on human gastric adenocarcinoma. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Human tonsil tissue labeling MLH1 with ab315011 at 1/200 (2.54 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on human tonsil. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Rat testis tissue labeling MLH1 with ab315011 at 1/500 (1.016 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on rat testis. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Mouse breast cancer tissue labeling MLH1 with ab315011 at 1/500 (1.016 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on mouse breast cancer. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- ICC/IF
Supplier Data
Immunocytochemistry/ Immunofluorescence - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling MLH1 with ab315011 at 1/50 (10.16 ug/ml) dilution, followed by ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 (2 ug/mL) dilution (Green). Confocal image showing nuclear staining in NIH/3T3 cell line. Image was taken with a confocal microscope (Leica-Microsystems, TCS SP8). ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 (2.5 ug/mL)dilution (Red). The Nuclear counterstain was DAPI (Blue).
Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 (2 ug/mL) dilution.
- Flow Cyt (Intra)
Supplier Data
Flow Cytometry (Intracellular) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized NIH/3T3 (mouse embryonic fibroblast) cells labelling MLH1 with ab315011 at 1/50 dilution (1 ug) (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). A Goat Anti-Rabbit IgG (Alexa Fluor® 488, ab150081) at 1/5000 dilution was used as the secondary antibody.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Rat spleen tissue labeling MLH1 with ab315011 at 1/500 (1.016 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on rat spleen. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- IHC-P
Supplier Data
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded Mouse testis tissue labeling MLH1 with ab315011 at 1/500 (1.016 ug/ml) followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Positive staining on mouse testis. The section was incubated with ab315011 for 30 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Incubate slides with 3% Hydrogen Peroxide for 10 mins at room temperature after secondary antibody incubation to reduce the background. Counterstained with Hematoxylin.
Secondary antibody only control : Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval was performed with Tris-EDTA buffer (pH 9.0, Epitope Retrieval Solution2) for 20 mins.
- WB
Supplier Data
Western blot - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
Negative control : HCT 116 (PMID : 23653048).
In Western blot, ab315011 was shown to bind specifically to MLH1. A band was observed at 84 kDa in wild-type Hela cell lysates with whereas no signal observed at this size in MLH1 knockout cell line ab267223 (knockout cell lysate ab257172).
The identity of the lower MW bands below 50kDa are unknown.
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.
Exposure time : Lanes 1-4 : 59 seconds; lanes 5-7 : 180 seconds.
All lanes:
Western blot - Anti-MLH1 antibody [EPR26314-1] (<a href='/en-us/products/primary-antibodies/mlh1-antibody-epr26314-1-ab315011'>ab315011</a>) at 1/1000 dilution
Lane 1:
Wild-type HeLa (human cervical adenocarcinoma epithelial cell) whole cell lysate at 20 µg
Lane 2:
MLH1 knockout HeLa whole cell lysate at 20 µg
Lane 3:
Jurkat (human T cell leukemia T lymphocyte) whole cell lysate at 20 µg
Lane 4:
HCT116 (human colorectal carcinoma epithelial cell) whole cell lysate at 20 µg
Lane 5:
C2C12 (mouse myoblasts myoblast) whole cell lysate at 20 µg
Lane 6:
ES-D3 (mouse embryonic pluripotent stem Cell) whole cell lysate at 20 µg
Lane 7:
NIH/3T3 (mouse embryonic fibroblast) whole cell lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 84 kDa,36 kDa
false
- WB
Supplier Data
Western blot - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration : 5% NFDM/TBST.
Lysate was freshly made and used for Western blotting immediately to minimize protein degradation.
The identity of the lower MW bands below 50kDa are unknown.
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.
All lanes:
Western blot - Anti-MLH1 antibody [EPR26314-1] (<a href='/en-us/products/primary-antibodies/mlh1-antibody-epr26314-1-ab315011'>ab315011</a>) at 1/1000 dilution
All lanes:
Rat spleen tissue lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 84 kDa,36 kDa
false
Exposure time: 180s
- WB
Supplier Data
Western blot - Anti-MLH1 antibody [EPR26314-1] - BSA and Azide free (AB315012)
This data was developed using ab315011, the same antibody clone in a different buffer formulation.
Blocking and diluting buffer and concentration : 5% NFDM/TBST,
Low expression : skeletal muscle.
In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.
All lanes:
Western blot - Anti-MLH1 antibody [EPR26314-1] (<a href='/en-us/products/primary-antibodies/mlh1-antibody-epr26314-1-ab315011'>ab315011</a>) at 1/1000 dilution
Lane 1:
Mouse testis tissue lysate at 20 µg
Lane 2:
Mouse colon tissue lysate at 20 µg
Lane 3:
Mouse thymus tissue lysate at 20 µg
Lane 4:
Mouse skeletal muscle tissue lysate at 20 µg
Secondary
All lanes:
Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution
Observed band size: 84 kDa,36 kDa
false
Exposure time: 180s
Related conjugates and formulations (1)
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Anti-MLH1 antibody [EPR26314-1]
Reactivity data
Product details
ab315012 is the carrier-free version of ab315011.
Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free batch production
For more information, read more on recombinant antibodies.
Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.
Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.
Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.
Properties and storage information
Form
Purification technique
Storage buffer
Shipped at conditions
Appropriate short-term storage conditions
Appropriate long-term storage conditions
Supplementary information
This supplementary information is collated from multiple sources and compiled automatically.
Biological function summary
The function of MLH1 involves its role in the mismatch repair (MMR) system. It is part of a complex with PMS2 forming a heterodimer known as MutLα which is essential for the repair process. This complex scans newly synthesized DNA for mispaired bases and initiates repair preserving genomic integrity. The proper function of MLH1 and its interaction with PMS2 ensures that DNA replication errors do not accumulate and cause harmful mutations.
Pathways
MLH1 operates within the mismatch repair pathway and interacts closely with MLH3 and PMS2 proteins. It plays a critical role in the recognition and repair of mismatched bases that occur during DNA replication particularly in the G2 phase of the cell cycle. Through its involvement in the mismatch repair pathway MLH1 is connected to cell cycle regulation and the DNA damage response pathway.
Product protocols
- Visit the General protocols
- Visit the Troubleshooting
Target data
Product promise
Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
For licensing inquiries, please contact partnerships@abcam.com