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Immunology Secreted Molecules Other secreted molecules

Human HAI-1 ELISA Kit (ab267639)

Human HAI-1 ELISA Kit (ab267639)
  • ChIP - Anti-Histone H3 antibody - Nuclear Loading Control and ChIP Grade (ab1791)

Key features and details

  • Sensitivity: 0.8 ng/ml
  • Range: 0.819 ng/ml - 200 ng/ml
  • Sample type: Cell culture supernatant, Plasma, Serum
  • Detection method: Colorimetric
  • Assay type: Sandwich (quantitative)
  • Reacts with: Human

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Overview

  • Product name

    Human HAI-1 ELISA Kit
  • Detection method

    Colorimetric
  • Precision

    Intra-assay
    Sample n Mean SD CV%
    Overall
    Inter-assay
    Sample n Mean SD CV%
    Overall
  • Sample type

    Cell culture supernatant, Serum, Plasma
  • Assay type

    Sandwich (quantitative)
  • Sensitivity

    0.8 ng/ml
  • Range

    0.819 ng/ml - 200 ng/ml
  • Recovery

    Sample specific recovery
    Sample type Average % Range
    Serum 72.47 68% - 82%
    Plasma 100 69% - 150%
    Cell culture media 72.35 67% - 83%
  • Assay duration

    Multiple steps standard assay
  • Species reactivity

    Reacts with: Human
  • Product overview

    Human HAI-1 ELISA Kit is designed for the quantitative determination of HAI-1 in cell culture supernatants, plasma and serum samples.


    Δ Note: Human HAI-1 concentration is low in normal serum and plasma and may not be detectable in this assay.


    This assay employs an antibody specific for human HAI-1 coated on a 96-well plate. Standards and samples are pipetted into the wells and HAI-1 present in a sample is bound to the wells by the immobilized antibody. The wells are washed and biotinylated anti-human HAI-1 antibody is added. After washing away unbound biotinylated antibody, HRP-conjugated streptavidin is pipetted to the wells. The wells are again washed, a TMB substrate solution is added to the wells and color develops in proportion to the amount of HAI-1 bound. The Stop Solution changes the color from blue to yellow, and the intensity of the color is measured at 450 nm.


    No cross-reactivity with mouse HAI-1, human APP, GASP-1, GASP-2, HAI-2A, TFPI, TFPI-2 is observed.


     

  • Platform

    Pre-coated microplate (12 x 8 well strips)

Properties

  • Storage instructions

    Store at -20°C. Please refer to protocols.
  • Components 1 x 96 tests
    200X HRP-Streptavidin Concentrate 1 x 200µl
    20X Wash Buffer 1 x 25ml
    5X Assay Diluent B 1 x 15ml
    Anti-Human HAI-1 coated Microplate (12 x 8 wells) 1 unit
    Assay Diluent C 1 x 30ml
    Biotinylated Anti-Human HAI-1 Detection Antibody 2 vials
    Human HAI-1 Standard (Lyophilized) 2 vials
    Stop Solution 1 x 8ml
    TMB Substrate Solution 1 x 12ml
  • Research areas

    • Immunology
    • Secreted Molecules
    • Other secreted molecules
    • Cancer
    • Invasion/microenvironment
    • ECM
    • Extracellular matrix
    • Other
    • Cell Biology
    • Proteolysis / Ubiquitin
    • Protease inhibitors
    • Serine protease inhibitors
    • HAIs
  • Function

    Inhibitor of HGF activator. Also acts as an inhibitor of matriptase (ST14).
  • Sequence similarities

    Contains 2 BPTI/Kunitz inhibitor domains.
    Contains 1 LDL-receptor class A domain.
    Contains 1 MANSC domain.
  • Domain

    This inhibitor contains two inhibitory domains.
  • Cellular localization

    Secreted.
  • Target information above from: UniProt accession O43278 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • Alternative names

    • HAI
    • HAI 1
    • HAI-1
    • HAI1
    • Hepatocyte growth factor activator inhibitor type 1
    • Kunitz type protease inhibitor 1
    • Kunitz-type protease inhibitor 1
    • MANSC2
    • Serine peptidase inhibitor Kunitz type 1
    • SPINT1
    • SPIT1_HUMAN
    see all
  • Database links

    • Entrez Gene: 6692 Human
    • Omim: 605123 Human
    • SwissProt: O43278 Human
    • Unigene: 233950 Human

    Images

    • Example data
      Example data

      This standard curve is for demonstration only. A standard curve must be run with each assay.

       

    Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
    For licensing inquiries, please contact partnerships@abcam.com

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