• Product name
    Human VEGF R1 ELISA Kit (FLT1)
    See all VEGF Receptor 1 kits
  • Detection method
  • Sample type
    Cell culture supernatant, Serum, Plasma
  • Assay type
    Sandwich (quantitative)
  • Sensitivity
    < 30 pg/ml
  • Range
    156 pg/ml - 10000 pg/ml
  • Assay duration
    Multiple steps standard assay
  • Species reactivity
    Reacts with: Human
  • Product overview

    Abcam’s Human soluble VEGF R1 (FLT1) in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the accurate quantitative measurement of Human soluble VEGF R1 (FLT1) in cell culture supernatants, serum and plasma (EDTA).

    A VEGF R1 (FLT1) specific mouse monoclonal antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells and incubated. A biotinylated detection polyclonal antibody from goat specific for VEGF R1 (FLT1) is then added followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex is added and unbound conjugates are washed away with PBS or TBS buffer. TMB is then used to visualize the HRP enzymatic reaction. TMB is catalyzed by HRP 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 Human VEGF R1 (FLT1) amount of sample captured in plate.

    Get higher sensitivity in only 90 minutes with Human VEGF R1 ELISA Kit (FLT1) (ab195210) from our SimpleStep ELISA® range.

  • Tested applications
    Suitable for: Sandwich ELISAmore details
  • Platform


  • Function
    Receptor for VEGF, VEGFB and PGF. Has a tyrosine-protein kinase activity. The VEGF-kinase ligand/receptor signaling system plays a key role in vascular development and regulation of vascular permeability. Isoform SFlt1 may have an inhibitory role in angiogenesis.
  • Tissue specificity
    Mostly in normal lung, but also in placenta, liver, kidney, heart and brain tissues. Specifically expressed in most of the vascular endothelial cells, and also expressed in peripheral blood monocytes. It is not expressed in tumor cell lines. Isoform sFlt1 is strongly expressed in placenta.
  • Sequence similarities
    Belongs to the protein kinase superfamily. Tyr protein kinase family. CSF-1/PDGF receptor subfamily.
    Contains 7 Ig-like C2-type (immunoglobulin-like) domains.
    Contains 1 protein kinase domain.
  • Cellular localization
    Secreted and Cell membrane.
  • Information by UniProt
  • Alternative names
    • FLT
    • FLT 1
    • Flt-1
    • FLT1
    • Fms like tyrosine kinase 1
    • Fms related tyrosine kinase 1
    • Fms-like tyrosine kinase 1
    • Tyrosine protein kinase FRT
    • Tyrosine protein kinase receptor FLT
    • Tyrosine-protein kinase FRT
    • Tyrosine-protein kinase receptor FLT
    • Vascular endothelial growth factor receptor 1
    • Vascular endothelial growth factor/vascular permeability factor receptor
    • Vascular permeability factor receptor
    • VEGFR 1
    • VEGFR-1
    • VEGFR1
    see all
  • Database links

Associated products


Our Abpromise guarantee covers the use of ab119613 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
Sandwich ELISA Use at an assay dependent concentration.

Human VEGF R1 ELISA Kit (FLT1) images

  • Representative standard curve using ab119613


References for Human VEGF R1 ELISA Kit (FLT1) (ab119613)

ab119613 has not yet been referenced specifically in any publications.

Product Wall

Thank you for your message and I'm sorry to hear you have been having some difficulties.

Optimal dilution of the sample will usually need to be optimized by the end user. In this case, I would appreciate if you could let me know what type of...

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Thanks for your reply.

HRP conjugated secondary antibodies:
1. For ab62183 and ab32152, you can use HRP conjugated secondary antibody ab97051
http://www.abcam.com/Goat-polyclonal-Secondary-Antibody-to-Rabbit-IgG-HL-HRP-ab97051.html ...

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Thank you for contacting us.

I am happy to confirm that this kitwill detectfulllength and soluble VEGFR1 andtherefore the coating antibody will detect both forms as well.

I hope this information is helpful to you. IPlease do not h...

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