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Typical Testing Data/Standard Curve (for reference only)

Human Haptoglobin ELISA Kit | HP elisa kit

Human Haptoglobin ELISA Kit

Gene Names
HP; BP; HPA1S; HP2ALPHA2
Reactivity
Human
Synonyms
Haptoglobin; Human Haptoglobin ELISA Kit; HP/HP-1/hp2-alpha/HPA1S/binding peptide/BP/haptoglobin alpha (1S)-beta/haptoglobin alpha (2FS)-beta/haptoglobin; alpha polypeptide/haptoglobin; beta polypeptide/HP2AL/PHA2; HP elisa kit
Ordering
For Research Use Only!
Reactivity
Human
Specificity
This assay has high sensitivity and excellent specificity for detection of HP. No significant cross-reactivity or interference between HP and analogues was observed.
Sequence Length
406
Samples
Serum, plasma, tissue homogenates and other biological fluids
Assay Type
Quantitative Sandwich
Detection Range
1.563-100ng/ml
Sensitivity
0.938ng/ml
Intra-assay Precision
CV<8%
Inter-assay Precision
CV<10%
Preparation and Storage
Store at 4 degree C if kit is to be used within 1 week. Stable for 6 months (if micro ELISA Plate, Lyophilized Standard and Concentrated Biotinylated Detection Protein stored at-20 degree C. Other components at 2-8 degree C). Stable for 12 months (if the entire kit is stored at-20 degree C).

Typical Testing Data/Standard Curve (for reference only)

Typical Testing Data/Standard Curve (for reference only)
Related Product Information for HP elisa kit
Principle of the Assay: This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Capture antibody was pre-coated onto 96-well plates. And the biotin conjugated antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and washed with wash buffer. HRP-Streptavidin was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the target amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of target can be calculated.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
Molecular Weight
38,452 Da
NCBI Official Full Name
haptoglobin
NCBI Official Synonym Full Names
haptoglobin
NCBI Official Symbol
HP
NCBI Official Synonym Symbols
BP; HPA1S; HP2ALPHA2
NCBI Protein Information
haptoglobin
UniProt Protein Name
Haptoglobin
Protein Family
UniProt Gene Name
HP
UniProt Entry Name
HPT_HUMAN

NCBI Description

This gene encodes a preproprotein, which is processed to yield both alpha and beta chains, which subsequently combine as a tetramer to produce haptoglobin. Haptoglobin functions to bind free plasma hemoglobin, which allows degradative enzymes to gain access to the hemoglobin, while at the same time preventing loss of iron through the kidneys and protecting the kidneys from damage by hemoglobin. Mutations in this gene and/or its regulatory regions cause ahaptoglobinemia or hypohaptoglobinemia. This gene has also been linked to diabetic nephropathy, the incidence of coronary artery disease in type 1 diabetes, Crohn's disease, inflammatory disease behavior, primary sclerosing cholangitis, susceptibility to idiopathic Parkinson's disease, and a reduced incidence of Plasmodium falciparum malaria. The protein encoded also exhibits antimicrobial activity against bacteria. A similar duplicated gene is located next to this gene on chromosome 16. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2014]

Uniprot Description

HP: Haptoglobin combines with free plasma hemoglobin, preventing loss of iron through the kidneys and protecting the kidneys from damage by hemoglobin, while making the hemoglobin accessible to degradative enzymes. Defects in HP are the cause of anhaptoglobinemia (AHP). AHP is a condition characterized by the absence of the serum glycoprotein haptoglobin. Serum levels of haptoglobin vary among normal persons: levels are low in the neonatal period and in the elderly, differ by population, and can be influenced by environmental factors, such as infection. Secondary hypohaptoglobinemia can occur as a consequence of hemolysis, during which haptoglobin binds to free hemoglobin. Belongs to the peptidase S1 family.

Protein type: Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 16q22.2

Cellular Component: extracellular region; extracellular space

Molecular Function: antioxidant activity; hemoglobin binding; protein binding; serine-type endopeptidase activity

Biological Process: acute-phase response; defense response; defense response to bacterium; immune system process; negative regulation of oxidoreductase activity; proteolysis; receptor-mediated endocytosis; response to hydrogen peroxide

Disease: Anhaptoglobinemia

Research Articles on HP

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Product Notes

The Human HP hp (Catalog #AAA763395) is an ELISA Kit and is intended for research purposes only. The product is available for immediate purchase. The AAA763395 ELISA Kit recognizes Human HP. It is sometimes possible for the material contained within the vial of "Haptoglobin, ELISA Kit" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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