Canine Haptoglobin ELISA Kit (ab137978)
Key features and details
- Sensitivity: 93 pg/ml
- Range: 0.313 ng/ml - 20 ng/ml
- Sample type: Cell culture supernatant, Plasma, Serum
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Dog
Overview
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Product name
Canine Haptoglobin ELISA Kit
See all Haptoglobin kits -
Detection method
Colorimetric -
Precision
Intra-assay Sample n Mean SD CV% Overall 5.7% Inter-assay Sample n Mean SD CV% Overall 10.3% -
Sample type
Cell culture supernatant, Serum, Plasma -
Assay type
Sandwich (quantitative) -
Sensitivity
> 93 pg/ml -
Range
0.313 ng/ml - 20 ng/ml -
Recovery
= 97 %
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Assay time
4h 0m -
Assay duration
Multiple steps standard assay -
Species reactivity
Reacts with: Dog -
Product overview
Abcam’s Haptoglobin Canine in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit designed for the quantitative measurement of Haptoglobin levels in plasma, serum, and cell culture supernatants.
A Haptoglobin specific antibody has been precoated onto 96-well plates and blocked. Standards or test samples are added to the wells and subsequently a Haptoglobin specific biotinylated detection antibody is added and then followed by washing with wash buffer. Streptavidin-Peroxidase Conjugate is added and unbound conjugates are washed away with wash buffer. TMB is then used to visualize Streptavidin-Peroxidase enzymatic reaction. TMB is catalyzed by Streptavidin-Peroxidase to produce a blue color product that changes into yellow after adding acidic stop solution. The density of yellow coloration is directly proportional to the amount of Haptoglobin captured in plate.
The entire kit may be stored at -20°C for long term storage before reconstitution - Avoid repeated freeze-thaw cycles.
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Platform
Microplate
Properties
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Storage instructions
Store at -20°C. Please refer to protocols. -
Components 1 x 96 tests 100X Streptavidin-Peroxidase Conjugate 1 x 80µl 10X Diluent N Concentrate 1 x 30ml 20X Wash Buffer Concentrate 2 x 30ml 50X Biotinylated Canine Haptoglobin Antibody 1 x 120µl Chromogen Substrate 1 x 7ml Haptoglobin Microplate (12 x 8 well strips) 1 unit Haptoglobin Standard 1 vial Sealing Tapes 3 units Stop Solution 1 x 11ml -
Research areas
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Function
As a result of hemolysis, hemoglobin is found to accumulate in the kidney and is secreted in the urine. Haptoglobin captures, and combines with free plasma hemoglobin to allow hepatic recycling of heme iron and to prevent kidney damage. Haptoglobin also acts as an Antimicrobial; Antioxidant, has antibacterial activity and plays a role in modulating many aspects of the acute phase response. Hemoglobin/haptoglobin complexes are rapidely cleared by the macrophage CD163 scavenger receptor expressed on the surface of liver Kupfer cells through an endocytic lysosomal degradation pathway.
Uncleaved haptoglogin, also known as zonulin, plays a role in intestinal permeability, allowing intercellular tight junction disassembly, and controlling the equilibrium between tolerance and immunity to non-self antigens. -
Tissue specificity
Expressed by the liver and secreted in plasma. -
Involvement in disease
Anhaptoglobinemia -
Sequence similarities
Belongs to the peptidase S1 family.
Contains 1 peptidase S1 domain.
Contains 2 Sushi (CCP/SCR) domains. -
Cellular localization
Secreted. - Information by UniProt
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Alternative names
- Binding peptide
- BP
- Haptoglobin alpha chain
see all
Images
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Typical Standard Curve
Representative Standard Curve using ab137978