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Product Specifications
Analytical sensitivity
0.47 ng/mL
Assay range
0.78-50 ng/mL
Sample type/volume
Plasma
100 µL
Serum
100 µL
Hands-on time
1 hr 20 min
Time-to-result
3 hr 30 min
Homogenous (no wash)
No
Interassay CV
<10%
Intraassay CV
<10%
Instrument
Colorimetric Microplate Reader
Product size
96 Tests
Contents
Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer
Shipping conditions
Wet ice
Storage
Refer to product documentation for component specific storage temperature.
Protein name
Haptoglobin
Protein family
Peptidase S1
Species (tested)
Human
Assay kit format
Sandwich ELISA Kit
Label or dye
HRP
About This Kit
The Human Zonulin (Haptoglobin-2 Precursor) ELISA quantitates Zonulin in serum, plasma, and other biological fluids
The Human Zonulin solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the binding of the second (detector) antibody to the target on a different epitope from the capture antibody. An antibody conjugated with enzyme binds the formed sandwich. After incubation and washing steps to rid the microplate of unbound substances, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Rigorous validation:
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
Target information
Haptoglobin is an a2-globulin plasma protein synthesized in the liver. It is an acute phase protein which also acts as a scavenger of hemoglobin from hemolyzed red cells. The haptoglobin monomer consists of two a and two beta chains; the a chains bay be hp1Fa, hp1Sa, or hp2a types while the beta chain is constant. Three major phenotypes are recognized: HP1-1, Hp2-1 and Hp-2-2, in which the hp1a chain bay be either the F or S type.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Gene aliases : BP, HP, HP2ALPHA2, HPA1S
Gene ID : (Human) 3240
Gene symbol : HP
Protein Aliases : binding peptide, Haptoglobin, haptoglobin alpha(1S)-beta, haptoglobin alpha(2FS)-beta, haptoglobin, alpha polypeptide, beta polypeptide, Zonulin
UniProt ID (Human) P00738
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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