Recombinant Anti-CD59 antibody [EPR6425(2)] (ab133707)
- Datasheet
- References (2)
- Protocols
Overview
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Product name
Anti-CD59 antibody [EPR6425(2)]
See all CD59 primary antibodies -
Description
Rabbit monoclonal [EPR6425(2)] to CD59 -
Host species
Rabbit -
Tested applications
Suitable for: WB, IHC-Pmore details
Unsuitable for: Flow Cyt,ICC or IP -
Species reactivity
Reacts with: Human -
Immunogen
Synthetic peptide corresponding to a region within the extracellular domain of Human CD59 (UniProt P13987).
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Positive control
- HUVEC and BxPC3 cell lysates; Human placenta and tonsil tissues
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General notes
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these species. Please contact us for more information.
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
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at -20°C. Stable for 12 months at -20°C. -
Storage buffer
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 9% PBS, 40% Glycerol, 0.05% BSA, 50% Tissue culture supernatant -
Concentration information loading... -
Purity
Tissue culture supernatant -
Clonality
Monoclonal -
Clone number
EPR6425(2) -
Isotype
IgG -
Research areas
Associated products
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Alternative Versions
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Isotype control
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Recombinant Protein
Applications
Our Abpromise guarantee covers the use of ab133707 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 |
|---|---|---|
| WB | 1/1000 - 1/10000. Predicted molecular weight: 14 kDa. | |
| IHC-P | 1/100 - 1/250. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
Target
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Function
Potent inhibitor of the complement membrane attack complex (MAC) action. Acts by binding to the C8 and/or C9 complements of the assembling MAC, thereby preventing incorporation of the multiple copies of C9 required for complete formation of the osmolytic pore. This inhibitor appears to be species-specific. Involved in signal transduction for T-cell activation complexed to a protein tyrosine kinase.
The soluble form from urine retains its specific complement binding activity, but exhibits greatly reduced ability to inhibit MAC assembly on cell membranes. -
Involvement in disease
Defects in CD59 are the cause of CD59 deficiency (CD59D) [MIM:612300]. -
Sequence similarities
Contains 1 UPAR/Ly6 domain. -
Post-translational
modificationsN- and O-glycosylated. The N-glycosylation mainly consists of a family of biantennary complex-type structures with and without lactosamine extensions and outer arm fucose residues. Also significant amounts of triantennary complexes (22%). Variable sialylation also present in the Asn-43 oligosaccharide. The predominant O-glycans are mono-sialylated forms of the disaccharide, Gal-beta-1,3GalNAc, and their sites of attachment are probably on Thr-76 and Thr-77. The GPI-anchor of soluble urinary CD59 has no inositol-associated phospholipid, but is composed of seven different GPI-anchor variants of one or more monosaccharide units. Major variants contain sialic acid, mannose and glucosamine Sialic acid linked to an N-acetylhexosamine-galactose arm is present in two variants.
Glycated. Glycation is found in diabetic subjects, but only at minimal levels in nondiabetic subjects. Glycated CD59 lacks MAC-inhibitory function and confers to vascular complications of diabetes. -
Cellular localization
Cell membrane. Secreted. Soluble form found in a number of tissues. - Information by UniProt
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Database links
- Entrez Gene: 966 Human
- Omim: 107271 Human
- SwissProt: P13987 Human
- Unigene: 278573 Human
- Unigene: 709466 Human
- Unigene: 710641 Human
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Alternative names
- 16.3A5 antibody
- 1F5 antibody
- 1F5 antigen antibody
see all
Images
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![Western blot - Anti-CD59 antibody [EPR6425(2)] (ab133707)](https://www.abcam.com/ps/products/133/ab133707/Images/ab133707-304206-ab133707KOWBMPES.jpg)
Western blot - Anti-CD59 antibody [EPR6425(2)] (ab133707)Lane 1: Wild-type HAP1 whole cell lysate (40 µg)
Lane 2: CD59 knockout HAP1 whole cell lysate (40 µg)Lanes 1 - 2: Merged signal (red and green). Green - ab133707 observed at 14 kDa. Red - loading control, ab9484, observed at 37 kDa.
ab133707 was shown to specifically react with CD59 in wild-type HAP1 cells as signal was lost in CD59 knockout cells. Wild-type and CD59 knockout samples were subjected to SDS-PAGE. Ab133707 and ab9484 (Mouse anti-GAPDH loading control) were incubated overnight at 4°C at 1/1000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.
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![Western blot - Anti-CD59 antibody [EPR6425(2)] (ab133707)](https://www.abcam.com/ps/products/133/ab133707/Images/CD59-Primary-antibodies-ab133707-1.jpg)
Western blot - Anti-CD59 antibody [EPR6425(2)] (ab133707)All lanes : Anti-CD59 antibody [EPR6425(2)] (ab133707) at 1/1000 dilution
Lane 1 : HUVEC cell lysate
Lane 2 : BxPC 3 cell lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat anti-rabbit HRP conjugated antibody at 1/2000 dilution
Predicted band size: 14 kDa -
![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD59 antibody [EPR6425(2)] (ab133707)](https://www.abcam.com/ps/products/133/ab133707/Images/ab133707-147732-anti-cd59-antibody-epr64252-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD59 antibody [EPR6425(2)] (ab133707)Immunohistochemical analysis of CD59 in paraffin embedded Human placenta tissue labelled with ab133707 at a 1/100 dilution.
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
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![Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD59 antibody [EPR6425(2)] (ab133707)](https://www.abcam.com/ps/products/133/ab133707/Images/ab133707-147731-anti-cd59-antibody-epr64252-immunohistochemistry.jpg)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-CD59 antibody [EPR6425(2)] (ab133707)Immunohistochemical analysis of CD59 in paraffin embedded Human tonsil tissue labelled with ab133707 at a 1/100 dilution.
Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
Datasheets and documents
References
This product has been referenced in:
- Clark AJ & Petty HR Identification of lesion subtypes in biopsies of ductal carcinoma in situ of the breast using biomarker ratio imaging microscopy. Sci Rep 6:27039 (2016). Read more (PubMed: 27247112) »
- Clark AJ & Petty HR Protocol for Biomarker Ratio Imaging Microscopy with Specific Application to Ductal Carcinoma In situ of the Breast. Front Cell Dev Biol 4:120 (2016). Read more (PubMed: 27857940) »
