Anti-MRP1 antibody [MRPr1] (ab3368)
Key features and details
- Rat monoclonal [MRPr1] to MRP1
- Suitable for: WB, IHC-Fr, IHC-P, ICC/IF
- Reacts with: Human
- Isotype: IgG2a
Overview
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Product name
Anti-MRP1 antibody [MRPr1]
See all MRP1 primary antibodies -
Description
Rat monoclonal [MRPr1] to MRP1 -
Host species
Rat -
Specificity
This antibody detects MRP 1. It does not cross-react with the human MDR 1 and MDR 3 P glycoprotein gene products. -
Tested applications
Suitable for: WB, IHC-Fr, IHC-P, ICC/IFmore details -
Species reactivity
Reacts with: Human -
Immunogen
Fusion protein corresponding to MRP1. Bacterial fusion protein of MRP containing a segment of 168 amino acids in the amino-proximal half of the protein.
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Epitope
Internal epitope. -
Positive control
- Cell Lines: Drug-sensitive parental cell lines and their multidrug-resistant derivatives. Tissue section: Breast carcinoma, liver.
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General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
Preservative: 0.1% Sodium azide
Constituents: 0.7% BSA, Tissue culture supernatant, PBS -
Concentration information loading...
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Purity
Tissue culture supernatant -
Clonality
Monoclonal -
Clone number
MRPr1 -
Isotype
IgG2a -
Research areas
Associated products
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Compatible Secondaries
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Isotype control
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab3368 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Application | Abreviews | Notes |
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WB | (1) |
Use at an assay dependent concentration.
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IHC-Fr |
Use at an assay dependent concentration.
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IHC-P | (1) |
Use at an assay dependent concentration.
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ICC/IF |
Use a concentration of 5 µg/ml.
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Notes |
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WB
Use at an assay dependent concentration. |
IHC-Fr
Use at an assay dependent concentration. |
IHC-P
Use at an assay dependent concentration. |
ICC/IF
Use a concentration of 5 µg/ml. |
Target
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Function
Mediates export of organic anions and drugs from the cytoplasm. Mediates ATP-dependent transport of glutathione and glutathione conjugates, leukotriene C4, estradiol-17-beta-o-glucuronide, methotrexate, antiviral drugs and other xenobiotics. Confers resistance to anticancer drugs. Hydrolyzes ATP with low efficiency. -
Tissue specificity
Lung, testis and peripheral blood mononuclear cells. -
Sequence similarities
Belongs to the ABC transporter superfamily. ABCC family. Conjugate transporter (TC 3.A.1.208) subfamily.
Contains 2 ABC transmembrane type-1 domains.
Contains 2 ABC transporter domains. -
Cellular localization
Cell membrane. - Information by UniProt
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Database links
- Entrez Gene: 4363 Human
- Omim: 158343 Human
- SwissProt: P33527 Human
- Unigene: 391464 Human
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Alternative names
- ABC 29 antibody
- ABC29 antibody
- ABCC 1 antibody
see all
Images
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IHC staining of ab3368 on formalin-fixed paraffin-embedded human liver tissue. Following antigen retrieval using Sodium Citrate H.I.E.R., the tissue was incubated with a 1/20 dilution of the primary antibody for 60 minutes at room temperature. After incubation with biotinylated anti-rat antibody, the tissue was labeled with BioLegend's HRP labeling reagent followed by addition of DAB chromogen for detection and hematoxylin counterstaining, according to the protocol provided. The image was captured with a 40X objective. Scale bar 50 µm
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ICC/IF image of ab3368 stained HepG2 cells. The cells were 100% methanol fixed (5 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 (ab3368,5µg/ml) overnight at +4°C. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rat 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.
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IHC image of ab3368 staining in human lung formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol B. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab3368, 1µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (17)
ab3368 has been referenced in 17 publications.
- de Souza I et al. High levels of NRF2 sensitize temozolomide-resistant glioblastoma cells to ferroptosis via ABCC1/MRP1 upregulation. Cell Death Dis 13:591 (2022). PubMed: 35803910
- Zoufal V et al. Measurement of cerebral ABCC1 transport activity in wild-type and APP/PS1-21 mice with positron emission tomography. J Cereb Blood Flow Metab 40:954-965 (2020). PubMed: 31195936
- Hellinen L et al. Retinal Pigment Epithelial Cell Line with Fast Differentiation and Improved Barrier Properties. Pharmaceutics 11:N/A (2019). PubMed: 31412689
- Hellinen L et al. Quantitative Protein Expression in the Human Retinal Pigment Epithelium: Comparison Between Apical and Basolateral Plasma Membranes With Emphasis on Transporters. Invest Ophthalmol Vis Sci 60:5022-5034 (2019). PubMed: 31791063
- Wu J et al. Long noncoding RNA UCA1 targets miR-582-5p and contributes to the progression and drug resistance of bladder cancer cells through ATG7-mediated autophagy inhibition. Onco Targets Ther 12:495-508 (2019). PubMed: 30666128