Recombinant Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rat monoclonal [EPR20257] to Myeloperoxidase - Chimeric – BSA and Azide free
- Suitable for: IHC-P, ICC/IF, Flow Cyt (Intra)
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
Overview
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Product name
Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free
See all Myeloperoxidase primary antibodies -
Description
Rat monoclonal [EPR20257] to Myeloperoxidase - Chimeric – BSA and Azide free -
Host species
Rat -
Tested applications
Suitable for: IHC-P, ICC/IF, Flow Cyt (Intra)more details -
Species reactivity
Reacts with: Mouse, Rat, Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- IHC-P: Human spleen tissue. Human gastric carcinoma. Mouse and rat spleen tissue. ICC/IF: HL-60 cells. Flow Cyt (intra): HL-60 cells. Mouse blood cells.
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General notes
ab300651 is a carrier free version of ab300650.
This rat monoclonal chimeric antibody has been engineered from a RabMAb parent antibody (ab208670). By necessity, some rabbit sequence is retained as part of the variable domain. When multiplexing with other rabbit-derived antibodies, using cross absorbed FC-reactive secondary antibodies are recommended.
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. The carrier-free buffer and high concentration allow for increased conjugation efficiency.
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.
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 production
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
Storage buffer
pH: 7.2
Constituent: 100% PBS -
Carrier free
Yes -
Concentration information loading...
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Purity
Ion Exchange Chromatography -
Clonality
Monoclonal -
Clone number
EPR20257 -
Isotype
IgG2a -
Research areas
Associated products
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Alternative Versions
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Compatible Secondaries
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab300651 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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IHC-P |
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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ICC/IF |
Use at an assay dependent concentration.
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Flow Cyt (Intra) |
Use at an assay dependent concentration.
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Notes |
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IHC-P
Use at an assay dependent concentration. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
ICC/IF
Use at an assay dependent concentration. |
Flow Cyt (Intra)
Use at an assay dependent concentration. |
Target
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Function
Part of the host defense system of polymorphonuclear leukocytes. It is responsible for microbicidal activity against a wide range of organisms. In the stimulated PMN, MPO catalyzes the production of hypohalous acids, primarily hypochlorous acid in physiologic situations, and other toxic intermediates that greatly enhance PMN microbicidal activity. -
Involvement in disease
Defects in MPO are the cause of myeloperoxidase deficiency (MPD) [MIM:254600]. MPD is an autosomal recessive defect that results in disseminated candidiasis. -
Sequence similarities
Belongs to the peroxidase family. XPO subfamily. -
Cellular localization
Lysosome. - Information by UniProt
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Database links
- Entrez Gene: 4353 Human
- Entrez Gene: 17523 Mouse
- Entrez Gene: 303413 Rat
- Omim: 606989 Human
- SwissProt: P05164 Human
- SwissProt: P11247 Mouse
- Unigene: 458272 Human
- Unigene: 4668 Mouse
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Alternative names
- 84 kDa myeloperoxidase antibody
- 89 kDa myeloperoxidase antibody
- EC 1.11.1.7 antibody
see all
Images
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human spleen tissue labeling Myeloperoxidase with AB300650 at 1/10000 dilution (0.101 µg/ml) followed by ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Positive staining on human spleen.
The section was incubated with ab300650 for 30 mins at room temperature, followed by Goat Anti-rat IgG antibody (ab102248) for 8 mins during the LeicaDS9800 kit staining procedure. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Heat mediated antigen retrieval with Citrate buffer (pH 6.0, epitope retrieval solution 1) for 20 mins.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human gastric carcinoma tissue labeling Myeloperoxidase with AB300650 at 1/10000 dilution (0.101 µg/ml) followed by ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Positive staining on human gastric carcinoma.
The section was incubated with ab300650 for 30 mins at room temperature, followed by Goat Anti-rat IgG antibody (ab102248) for 8 mins during the LeicaDS9800 kit staining procedure. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Heat mediated antigen retrieval with Citrate buffer (pH 6.0, epitope retrieval solution 1) for 20 mins.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded mouse spleen tissue labeling Myeloperoxidase with AB300650 at 1/10000 dilution (0.101 µg/ml) followed by ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Positive staining on mouse spleen.
The section was incubated with ab300650 for 30 mins at room temperature, followed by Goat Anti-rat IgG antibody (ab102248) for 8 mins during the LeicaDS9800 kit staining procedure. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Heat mediated antigen retrieval with Citrate buffer (pH 6.0, epitope retrieval solution 1) for 20 mins.
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Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded rat spleen tissue labeling Myeloperoxidase with AB300650 at 1/10000 dilution (0.101 µg/ml) followed by ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Positive staining on rat spleen.
The section was incubated with ab300650 for 30 mins at room temperature, followed by Goat Anti-rat IgG antibody (ab102248) for 8 mins during the LeicaDS9800 kit staining procedure. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with Hematoxylin.Secondary antibody only control: Secondary antibody is ready to use LeicaDS9800 (Bond® Polymer Refine Detection).
Heat mediated antigen retrieval with Citrate buffer (pH 6.0, epitope retrieval solution 1) for 20 mins.
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Immunocytochemistry/ Immunofluorescence - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% Triton X-100 permeabilized HL-60 (human acute promyelocytic leukemia promyeloblast) cells labeling Myeloperoxidase with AB300650 at 1/50 dilution (20.26 µg/ml), followed by ab150161 Goat F(ab')2 Anti-Rat IgG Fc (Alexa Fluor® 488) preadsorbed antibody at 1/1000 dilution (2 µg/ml) (Green).
Confocal image showing cytoplasmic staining in HL-60 cell line.
Negative control: HeLa (PMID: 12040446).
ab179513 Anti-beta Tubulin rabbit monoclonal antibody was used to counterstain tubulin at 1/200 dilution (10µg/ml), followed by ab150080 Goat Anti-Rabbit IgG H&L (Alexa Fluor® 594) at a 1/500 dilution (4 µg/ml) (Red). The nuclear counterstain was DAPI (Blue).
-ve control 1: AB300650 at a 1/50 dilution followed by ab150080 at a 1/500 dilution.
-ve control 2: ab179513 at a 1/200 dilution followed by ab150161 at a 1/1000 dilution. -
Flow Cytometry (Intracellular) - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Flow cytometric analysis of 4% paraformaldehyde-fixed 90% methanol permeabiliaed HeLa (human cervix adenocarcinoma epithelial cell, Left) / HL-60 (human acute promyelocytic leukemia promyeloblast, Right) cells labeling Myeloperoxidase with AB300650 at 1/1000 dilution (0.1µg) (Red) compared with a rat monoclonal IgG (Black) isotype control and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat F(ab)2 Anti-Rat IgG Fc (Alexa Fluor® 488, ab150161) at 1/2000 dilution was used as the secondary antibody.
Negative control: HeLa (PMID: 12040446). -
Flow Cytometry (Intracellular) - Anti-Myeloperoxidase antibody [EPR20257] - Rat IgG2a (Chimeric) - BSA and Azide free (ab300651)
This data was developed using AB300650, the same antibody clone in a different buffer formulation.
Flow cytometric analysis of 4% paraformaldehyde-fixed 90% methanol permeabilized mouse blood cells labeling Myeloperoxidase with AB300650 at 1/1000 dilution (0.1µg)/ Right compared with a rat monoclonal IgG / Left. Goat F(ab)2 Anti-Rat IgG Fc (Alexa Fluor® 488, ab150161) at 1/2000 dilution was used as the secondary antibody.
Protocols
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
Datasheets and documents
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Datasheet download
References (0)
ab300651 has not yet been referenced specifically in any publications.