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    creb1-ps133--creb1-elisa-kit-ab176659.pdf

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SimpleStep

CREB1 pS133 + CREB1 ELISA Kit (ab176659)

  • Datasheet
  • SDS
  • Protocol Booklet
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Other - CREB1 pS133 + CREB1 ELISA Kit (ab176659)
  • Typical cell lysate dilution series
  • Linearity of dilution
  • Comparison of CREB1 expression in different cell lines
  • CREB1 (pS133) phosphorylation in response to AG1486 treatment

Key features and details

  • One-wash 90 minute protocol
  • Sample type: Cell Lysate, Tissue Homogenate
  • Detection method: Colorimetric
  • Assay type: Semi-quantitative
  • Reacts with: Mouse, Human

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Assay
Product image
Total CREB Transcription Factor Assay Kit (Colorimetric) (ab207201)

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Overview

  • Product name

    CREB1 pS133 + CREB1 ELISA Kit
  • Detection method

    Colorimetric
  • Precision

    Intra-assay
    Sample n Mean SD CV%
    CREB1(pS133) 6 4.7%
    CREB1(Total) 6 4.1%
    Inter-assay
    Sample n Mean SD CV%
    CREB1(pS133) 3 3.9%
    CREB1(Total) 3 4.5%
  • Sample type

    Cell Lysate, Tissue Homogenate
  • Assay type

    Semi-quantitative
  • Assay time

    1h 30m
  • Assay duration

    One step assay
  • Species reactivity

    Reacts with: Mouse, Human
    Predicted to work with: Rat
  • Product overview

    Abcam’s CREB1 (pS133) and CREB1 (Total) in vitro SimpleStep ELISA™ (Enzyme-Linked Immunosorbent Assay) kit is designed for the semi-quantitative measurement of CREB1 (pS133) and Total CREB1 protein in Human and mouse cells.

    The 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. TMB substrate is added and during incubation is catalyzed by HRP, generating blue coloration. This reaction is then stopped by addition of Stop Solution completing any color change from blue to yellow. Signal is generated proportionally to the amount of bound analyte and the intensity is measured at 450 nm. Optionally, instead of the endpoint reading, development of TMB can be recorded kinetically at 600 nm.

  • Notes

    Estimated sensitivity: Phospho-CREB (Ser133): 0.5 µg/mL (tested with MCF-7), Total CREB: 1.0 µg/mL (tested with MCF-7)
    Range: Phospho-CREB (Ser133): 1-100 µg/mL, Total CREB: 2-200 µg/mL

    Abcam has not and does not intend to apply for the REACH Authorisation of customers’ uses of products that contain European Authorisation list (Annex XIV) substances.
    It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

  • Platform

    Microplate

Properties

  • Storage instructions

    Store at +4°C. Please refer to protocols.
  • Components 1 x 96 tests
    10X Wash Buffer PT 1 x 15ml
    50X Cell Extraction Enhancer Solution 1 x 1ml
    5X Cell Extraction Buffer PTR 1 x 12ml
    CREB1 (pS133) Capture Antibody 1 x 1.5ml
    CREB1 (pS133) Detector Antibody 1 x 1.5ml
    CREB1 (Total) Capture Antibody 1 x 1.5ml
    CREB1 (Total) Detector Antibody 1 x 1.5ml
    Lyophilized CREB1 Control Lysate 1 vial
    Plate Seal 1 unit
    SimpleStep Pre-Coated 96-Well Microplate (ab206978) 1 unit
    Stop Solution 1 x 12ml
    TMB Substrate 1 x 12ml
  • Research areas

    • Neuroscience
    • Neurology process
    • Circadian Rhythm
    • Receptors
    • Microbiology
    • Interspecies Interaction
    • Host Virus Interaction
    • Cell Biology
    • Cell Cycle
    • Cell differentiation
    • Epigenetics and Nuclear Signaling
    • Transcription
    • Domain Families
    • HLH / Leucine Zipper
    • HLH / Leucine Zipper
    • Epigenetics and Nuclear Signaling
    • Transcription
    • Transcription Factors
    • Immunology
    • Innate Immunity
    • TLR Signaling
    • Kits/ Lysates/ Other
    • Kits
    • ELISA Kits
    • ELISA Kits
    • Signal transduction proteins ELISA kits
    • Kits/ Lysates/ Other
    • Kits
    • ELISA Kits
    • ELISA Kits
    • Phosphoprotein ELISA kits
  • Cellular localization

    CREB: Nucleus. CREB1 (Total): Nucleus.
  • Database links

    • Entrez Gene: 1385 Human
    • Entrez Gene: 12912 Mouse
    • Entrez Gene: 12912 Mouse
    • Entrez Gene: 81646 Rat
    • Entrez Gene: 81646 Rat
    • Omim: 123810 Human
    • Omim: 123810 Human
    • SwissProt: P16220 Human
    • SwissProt: Q01147 Mouse
    • SwissProt: Q01147 Mouse
    • SwissProt: P15337 Rat
    • SwissProt: P15337 Rat
    • Unigene: 516646 Human
    • Unigene: 453295 Mouse
    • Unigene: 90061 Rat
    see all

Associated products

    Images

    • Other - CREB1 pS133 + CREB1 ELISA Kit (ab176659)
      Other - CREB1 pS133 + CREB1 ELISA Kit (ab176659)

      SimpleStep ELISA technology allows the formation of the antibody-antigen complex in one single step, reducing assay time to 90 minutes. Add samples or standards and antibody mix to wells all at once, incubate, wash, and add your final substrate. See protocol for a detailed step-by-step guide.

       

    • Typical cell lysate dilution series
      Typical cell lysate dilution series

      Example of a typical CREB1 (pS133) and CREB1 (Total) cell lysate dilution series. Background-subtracted data values (mean +/- SD) are graphed.

    • Linearity of dilution
      Linearity of dilution

      Linearity of dilution in representative sample matrices. Cellular lysates were prepared at 3 concentrations in common media containing 1X Cell Extraction Buffer PTR. Data from duplicate measurements of CREB1 (pS133) are normalized and plotted.

    • Comparison of CREB1 expression in different cell lines
      Comparison of CREB1 expression in different cell lines

      Cell line analysis for Total CREB1 from 100 µg/mL preparations of cell extracts. Data from triplicate measurements (mean +/- SD) are plotted and compared to 1X Cell Extraction Buffer PTR (zero).

    • CREB1 (pS133) phosphorylation in response to AG1486 treatment
      CREB1 (pS133) phosphorylation in response to AG1486 treatment

      Inhibition of CREB1 (pS133) phosphorylation in MCF-7 cells in response to AG1486 treatment. HeLa cells were cultured in 96-well tissue culture plates and treated (60 min) with a dose-range of AG1486. Cells were then stimulated (10 min) with 100 ng/mL EGF and lysed. Data from quadruplicate measurements of CREB1 (pS133) are plotted and compared against total CREB1 protein levels. Comparative CREB1 (pS133) and CREB1 (Total) data also shown by Western Blot.

    Protocols

    • Protocol Booklet

    Click here to view the general protocols

    Datasheets and documents

    • Datasheet
    • SDS
  • References (1)

    Publishing research using ab176659? Please let us know so that we can cite the reference in this datasheet.

    ab176659 has been referenced in 1 publication.

    • Buono M  et al. Bi-directional signaling by membrane-bound KitL induces proliferation and coordinates thymic endothelial cell and thymocyte expansion. Nat Commun 9:4685 (2018). PubMed: 30410062

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