Human LEDGF Antibody

Catalog # Availability Size / Price Qty
Human LEDGF Antibody in Western Blot
2 Images
Product Details
Citations (1)
Supplemental Products

Human LEDGF Antibody Summary

Species Reactivity
Detects human LEDGF in direct ELISAs and Western Blots.
Monoclonal Mouse IgG1 Clone # 762815
Protein A or G purified from hybridoma culture supernatant
E. coli-derived recombinant human LEDGF
Accession # O75475
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
1 µg/mL
See below
8-25 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Examples

Western Blot Detection of Human LEDGF by Western Blot. View Larger

Detection of Human LEDGF by Western Blot. Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line. Gels were loaded with 40 µg of cytoplasmic (Cyto) and 20 µg of nuclear (Nuc) extracts. PVDF membrane was probed with 1 µg/mL of Mouse Anti-Human LEDGF Monoclonal Antibody (Catalog # MAB3468) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF018). Specific bands were detected for LEDGF p75 at approximately 75 kDa and LEDGF p52 at approximately 50-55 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunocytochemistry LEDGF in HeLa Human Cell Line. View Larger

LEDGF in HeLa Human Cell Line. LEDGF was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Mouse Anti-Human LEDGF Monoclonal Antibody (Catalog # MAB3468) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Mouse IgG Secondary Antibody (red, upper panel; Catalog # NL007) and counterstained with DAPI (blue, lower panel). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Sterile PBS to a final concentration of 0.5 mg/mL.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: LEDGF

LEDGF, also known as transcription co-activator p75, is a 75 kDa protein that belongs to the hepatoma-derived growth factor (HDGF) family of nuclear targeted proteins. It is a widely expressed protein that interacts with lentiviral integrase. As a result of alternative splicing, isoforms with deletions, substitutions/insertions have been reported. Human LEDGF shares 91%, 92% and 96% amino acid sequence homology with rat, mouse and feline LEDGF, respectively.

Long Name
Lens Epithelium-derived Growth Factor
Entrez Gene IDs
11168 (Human); 101739 (Mouse); 313323 (Rat)
Alternate Names
CLL-associated antigen KW-7; Dense fine speckles 70 kDa protein; DFS 70; DFS70; LEDGF; LEDGFDFS 70; Lens epithelium-derived growth factor; MGC74712; p52; p75; PAIP; PC4 and SFRS1 interacting protein 1; PC4 and SFRS1 interacting protein 2; PC4 and SFRS1-interacting protein; PSIP1; PSIP2; transcriptional coactivator p52/p75; Transcriptional coactivator p75/p52

Product Datasheets

Citation for Human LEDGF Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Alternative splicing links histone modifications to stem cell fate decision
    Authors: Y Xu, W Zhao, SD Olson, KS Prabhakara, X Zhou
    Genome Biol., 2018;19(1):133.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot


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Secondary Antibodies

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