Anti-DDAH1 antibody (ab127579)
Key features and details
- Rabbit polyclonal to DDAH1
- Suitable for: WB, IHC-P
- Reacts with: Human
- Isotype: IgG
Get better batch-to-batch reproducibility with a recombinant antibody
- Research with confidence – consistent and reproducible results with every batch
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- Success from the first experiment – confirmed specificity through extensive validation
- Ethical standards compliant – production is animal-free
Overview
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Product name
Anti-DDAH1 antibody
See all DDAH1 primary antibodies -
Description
Rabbit polyclonal to DDAH1 -
Host species
Rabbit -
Specificity
From Jan 2024, QC testing of replenishment batches of this polyclonal changed. All tested and expected application and reactive species combinations are still covered by our Abcam product promise. However, we no longer test all applications. For more information on a specific batch, please contact our Scientific Support who will be happy to help. You may also be interested in our alternative recombinant antibody, ab181859.
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Tested applications
Suitable for: WB, IHC-Pmore details -
Species reactivity
Reacts with: Human
Predicted to work with: Mouse, Rat, Rabbit, Horse, Guinea pig, Cow, Dog, Pig, Macaque monkey, Gorilla, Chinese hamster -
Immunogen
Synthetic peptide corresponding to Human DDAH1 aa 150-250 conjugated to keyhole limpet haemocyanin.
(Peptide available asab127966) -
Positive control
- This antibody gave a positive signal in both HEK293 and HepG2 whole cell lysates as well as the following tissue lysates: Human Fetal Liver; Human Liver; Human Kidney; Human Pancreas.
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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). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help. -
Concentration information loading...
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Purity
Immunogen affinity purified -
Clonality
Polyclonal -
Isotype
IgG -
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 ab127579 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) |
1/250. Detects a band of approximately 37 kDa (predicted molecular weight: 31 kDa).
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IHC-P |
Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Notes |
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WB
1/250. Detects a band of approximately 37 kDa (predicted molecular weight: 31 kDa). |
IHC-P
Use a concentration of 1 µg/ml. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
Target
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Function
Hydrolyzes N(G),N(G)-dimethyl-L-arginine (ADMA) and N(G)-monomethyl-L-arginine (MMA) which act as inhibitors of NOS. Has therefore a role in the regulation of nitric oxide generation. -
Tissue specificity
Detected in brain, liver, kidney and pancreas, and at low levels in skeletal muscle. -
Sequence similarities
Belongs to the DDAH family. - Information by UniProt
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Database links
- Entrez Gene: 23576 Human
- Entrez Gene: 69219 Mouse
- Entrez Gene: 64157 Rat
- Omim: 604743 Human
- SwissProt: P56965 Cow
- SwissProt: O94760 Human
- SwissProt: Q9CWS0 Mouse
- SwissProt: O08557 Rat
see all -
Alternative names
- DDAH antibody
- DDAH I antibody
- DDAH-1 antibody
see all
Images
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All lanes : Anti-DDAH1 antibody (ab127579) at 1 µg/ml
Lane 1 : Lung (Human) Whole Cell Lysate - fetal normal tissue (ab30282)
Lane 2 : Human liver tissue lysate - total protein (ab29889)
Lane 3 : HepG2 (Human hepatocellular liver carcinoma cell line) Whole Cell Lysate
Lane 4 : Human kidney tissue lysate - total protein (ab30203)
Lane 5 : HEK293 (Human embryonic kidney cell line) Whole Cell Lysate
Lane 6 : Human pancreas tissue lysate - total protein (ab29816)
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) preadsorbed (ab97080) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 31 kDa
Observed band size: 37 kDa why is the actual band size different from the predicted?
Additional bands at: 32 kDa. We are unsure as to the identity of these extra bands.
Exposure time: 4 minutes -
IHC image of DDAH1 staining in human kidney formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. 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 ab127579, 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 (1)
ab127579 has been referenced in 1 publication.
- Lin HH et al. DDAH-2 alleviates contrast medium iopromide-induced acute kidney injury through nitric oxide synthase. Clin Sci (Lond) 133:2361-2378 (2019). PubMed: 31763675