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Render Timestamp: 2024-12-20T10:53:19.907Z
Commit: f2d32940205a64f990b886d724ccee2c9935daff
XML generation date: 2024-09-30 01:59:43.897
Product last modified at: 2024-12-02T20:00:10.338Z
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PDP - Template Name: Monoclonal Antibody
PDP - Template ID: *******c5e4b77
  1. Products /
  2. Primary Antibodies /
  3. LDB1 (E2Y9Q) Rabbit mAb
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

LDB1 (E2Y9Q) Rabbit mAb #64994

Filter:
  • WB
  • IP
  • ChIP
  • C&R

    Supporting Data

    REACTIVITY H
    SENSITIVITY Endogenous
    MW (kDa) 49
    Source/Isotype Rabbit IgG
    Application Key:
    • WB-Western Blotting 
    • IP-Immunoprecipitation 
    • ChIP-Chromatin Immunoprecipitation 
    • C&R-CUT & RUN 
    Species Cross-Reactivity Key:
    • H-Human 

    Product Information

    Product Usage Information

    For optimal ChIP results, use 2.5 μL of antibody and 10 μg of chromatin (approximately 4 × 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.

    Application Dilution
    Western Blotting 1:1000
    Immunoprecipitation 1:100
    Chromatin IP 1:200
    CUT&RUN 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.

    Protocol

    Specificity / Sensitivity

    LDB1 (E2Y9Q) Rabbit mAb recognizes endogenous levels of total LDB1 protein.

    Species Reactivity:

    Human

    Source / Purification

    Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues near the carboxy terminus of human LDB1 protein.

    Background

    LIM-domain binding protein 1 (LDB1) is a nuclear adaptor protein and transcription co-factor that interacts with a multitude of LIM-domain containing transcription factors. Through such interactions, LDB1 facilitates promoter-enhancer bridging and is necessary for the activation and/or repression of genes in multiple cell lineages, including neuronal, cardiac, and hematopoietic cell lineages. Specifically, LDB1 associates with the T cell acute lymphocytic leukemia protein 1 (TAL1) and the nuclear adaptor LIM domain only 2 (LMO2) protein to regulate erythroid gene expression (1). LDB1 is crucial for hematopoietic development, and deletion of LDB1 results in embryonic lethality (2). LDB1 is also required for the maintenance of basal mammary epithelial stem cells and promotes breast tumorigenesis (3). In addition, LDB1 stabilizes LMO2 and is necessary to promote oncogenic properties of LMO2-driven leukemia (4). Structurally, LDB1 contains an amino-terminal homodimerization domain and a carboxy-terminal LIM interaction domain (LID). This protein has no known enzymatic or nucleic-acid binding functions (5).

    Database Links

    UniProt ID: Q86U70


    Entrez-Gene Id: 8861


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    For Research Use Only. Not For Use In Diagnostic Procedures.
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