Overview

  • Product name
    Human G-CSF ELISA Kit, Fluorescent
    See all G-CSF kits
  • Detection method
    Fluorescent
  • Precision
    Intra-assay
    Sample n Mean SD CV%
    Supernatant 7 4.8%
    Inter-assay
    Sample n Mean SD CV%
    Supernatant 3 5.5%
  • Sample type
    Cell culture supernatant
  • Assay type
    Sandwich (quantitative)
  • Sensitivity
    4.6 pg/ml
  • Range
    5.9 pg/ml - 24000 pg/ml
  • Recovery

    Sample specific recovery
    Sample type Average % Range
    Cell culture media 110 100% - 116%

  • Assay time
    1h 30m
  • Assay duration
    One step assay
  • Species reactivity
    Reacts with: Human
  • Product overview

    G-CSF (CSF3) in vitro CatchPoint SimpleStep ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of G-CSF (CSF3) protein in human cell culture supernatants.


    This CatchPoint SimpleStep ELISA kit has been optimized for Molecular Devices Microplate Readers. Click here for a list of recommended Microplate Readers.
    If using a Molecular Devices’ plate reader supported by SoftMax® Pro software, a preconfigured protocol for these CatchPoint SimpleStep ELISA Kits is available with all the protocol and analysis settings at www.softmaxpro.org.


    The CatchPoint SimpleStep ELISA employs an affinity tag labeled capture antibody and a reporter conjugated detector antibody which immunocapture the sample analyte in solution. This entire complex (capture antibody/analyte/detector antibody) is in turn immobilized via immunoaffinity of an anti-tag antibody coating the well. To perform the assay, samples or standards are added to the wells, followed by the antibody mix. After incubation, the wells are washed to remove unbound material. CatchPoint HRP Development Solution containing the Stoplight Red Substrate is added. During incubation, the substrate is catalyzed by HRP generating a fluorescent product. Signal is generated proportionally to the amount of bound analyte and the intensity is measured in a fluorescence plater reader at 530/570/590 nm Excitation/Cutoff/Emission.

  • Notes

    Granulocyte Colony Stimulating Factor (G-CSF) is a glycoprotein that stimulates bone marrow to produce and release granulocytes and stem cells into the bloodstream. G-CSF also stimulates the survival, proliferation, differentiation, and function of neutrophil precursors and mature neutrophils. G-CSF regulates neutrophil development using Janus kinase (JAK)/signal transducer and activator of transcription (STAT) and Ras/mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signal transduction pathway.

  • Tested applications
    Suitable for: Sandwich ELISAmore details
  • Platform
    Pre-coated microplate (12 x 8 well strips)

Properties

  • Storage instructions
    Store at +4°C. Please refer to protocols.
  • Components 1 x 96 tests
    100X Stoplight Red Substrate 1 x 120µl
    10X Human G-CSF Capture Antibody 1 x 600µl
    10X Human G-CSF Detector Antibody 1 x 600µl
    10X Wash Buffer PT (ab206977) 1 x 20ml
    500X Hydrogen Peroxide (H2O2, 3%) 1 x 50µl
    Antibody Diluent 4BI 1 x 6ml
    Human G-CSF Lyophilized Recombinant Protein 2 vials
    Plate Seals 1 unit
    Sample Diluent NS 1 x 50ml
    SimpleStep Pre-Coated Black 96-Well Microplate 1 unit
    Stoplight Red Substrate Buffer 1 x 12ml
  • Research areas
  • Function
    Granulocyte/macrophage colony-stimulating factors are cytokines that act in hematopoiesis by controlling the production, differentiation, and function of 2 related white cell populations of the blood, the granulocytes and the monocytes-macrophages. This CSF induces granulocytes.
  • Sequence similarities
    Belongs to the IL-6 superfamily.
  • Post-translational
    modifications
    O-glycan consists of Gal-GalNAc disaccharide which can be modified with up to two sialic acid residues (done in recombinantly expressed G-CSF from CHO cells).
  • Cellular localization
    Secreted.
  • Information by UniProt
  • Alternative names
    • C17orf33
    • Colony stimulating factor 3
    • Colony stimulating factor 3 (granulocyte)
    • CSF 3
    • CSF beta
    • CSF3
    • CSF3_HUMAN
    • CSF3OS
    • Csfg
    • Filgrastim
    • G-CSF
    • GCSA
    • GCSF
    • Granulocyte colony stimulating factor
    • Granulocyte colony-stimulating factor
    • Lenograstim
    • Macrophage granulocyte inducer 2
    • MGC45931
    • MGI 2
    • Pluripoietin
    see all
  • Database links

Applications

Our Abpromise guarantee covers the use of ab229430 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.

Images

  • ELISA Protocol Summary
  • Background-subtracted data values (mean +/- SD) are graphed.

  • Background-subtracted data values (mean +/- SD, n = 2) are graphed.

  • Bar graph denotes interpolated values of G-CSF protein across dilution series. Dotted line denotes average value for media controls across dilution series.

Protocols

References

ab229430 has not yet been referenced specifically in any publications.

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