Render Target: STATIC
Render Timestamp: 2024-11-22T11:28:54.109Z
Commit: 5c4accf06eb7154018ba3f54329c7590f97f534a
XML generation date: 2024-11-21 22:01:10.390
Product last modified at: 2024-11-22T08:01:00.514Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

CREB (48H2) Rabbit mAb #9197

Filter:
  • WB
  • IP
  • IHC
  • IF
  • F
  • ChIP
  • C&R
  • C&T

    Supporting Data

    REACTIVITY H M R Mk Dm
    SENSITIVITY Endogenous
    MW (kDa) 43
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • IHC-Immunohistochemistry 
    • IF-Immunofluorescence 
    • F-Flow Cytometry 
    • ChIP-Chromatin Immunoprecipitation 
    • C&R-CUT & RUN 
    • C&T-CUT & Tag 
    Species Cross-Reactivity Key:
    • H-Human 
    • M-Mouse 
    • R-Rat 
    • Mk-Monkey 
    • Dm-D. melanogaster 

    Product Information

    Product Usage Information

    For optimal ChIP results, use 10 μl of antibody and 10 μg of chromatin (approximately 4 x 106 cells) per IP. This antibody has been validated using SimpleChIP® Enzymatic Chromatin IP Kits.

    The CUT&RUN dilution was determined using CUT&RUN Assay Kit #86652.

    The CUT&Tag dilution was determined using CUT&Tag Assay Kit #77552.

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:250
    Immunohistochemistry (Paraffin) 1:6400 - 1:25600
    Immunofluorescence (Frozen) 1:800 - 1:3200
    Immunofluorescence (Immunocytochemistry) 1:800 - 1:3200
    Flow Cytometry (Fixed/Permeabilized) 1:200 - 1:800
    Chromatin IP 1:50
    CUT&RUN 1:50
    CUT&Tag 1:50

    Storage

    Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

    For a carrier-free (BSA and azide free) version of this product see product #56820.

    Protocol

    Specificity / Sensitivity

    CREB (48H2) Rabbit mAb detects endogenous levels of total CREB-1 protein. The antibody does not cross-react with other ATF/CREB family members. Non-specific staining of components along the retinotectal pathway was observed by immunofluorescence in fixed frozen mouse tissue. Non-specific signal is observed in formaldehyde fixed frozen mouse retina by immunofluorescence.

    Species Reactivity:

    Human, Mouse, Rat, Monkey, D. melanogaster

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the amino terminus of human CREB-1 protein. The epitope has been mapped to residues surrounding Glu21.

    Background

    CREB is a bZIP transcription factor that activates target genes through cAMP response elements. CREB is able to mediate signals from numerous physiological stimuli, resulting in regulation of a broad array of cellular responses. While CREB is expressed in numerous tissues, it plays a large regulatory role in the nervous system. CREB is believed to play a key role in promoting neuronal survival, precursor proliferation, neurite outgrowth, and neuronal differentiation in certain neuronal populations (1-3). Additionally, CREB signaling is involved in learning and memory in several organisms (4-6). CREB is able to selectively activate numerous downstream genes through interactions with different dimerization partners. CREB is activated by phosphorylation at Ser133 by various signaling pathways, including Erk, Ca2+, and stress signaling. Some of the kinases involved in phosphorylating CREB at Ser133 are p90RSK, MSK, CaMKIV, and MAPKAPK-2 (7-9).
    For Research Use Only. Not For Use In Diagnostic Procedures.
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