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  • Featured Product
  • KD/KO Validated

CoraLite®594-conjugated VPRBP Monoclonal antibody

VPRBP Monoclonal Antibody for IF/ICC, FC (Intra)

Host / Isotype

Mouse / IgG2a

Reactivity

human

Applications

IF/ICC, FC (Intra)

Conjugate

CoraLite®594 Fluorescent Dye

CloneNo.

1A7A8

Cat no : CL594-66392

Synonyms

HIV-1 Vpr-binding protein, HIV 1 Vpr binding protein, EC:2.7.11.1, DDB1- and CUL4-associated factor 1, DCAF1

Validation Data Gallery

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  • Immunofluorescence (IF) / fluorescent staining of HepG2 cells using CoraLite®594-conjugated VPRBP Monoclonal antibody (CL594-66392)

    IF Staining of HepG2 using CL594-66392

    Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using CoraLite®594 VPRBP antibody (CL594-66392, Clone: 1A7A8 ) at dilution of 1:200.

  • Flow cytometry (FC) experiment of K-562 cells using CoraLite®594-conjugated VPRBP Monoclonal antibody (CL594-66392)

    FC experiment of K-562 using CL594-66392

    1X10^6 K-562 cells were intracellularly stained with 0.8 ug CoraLite®594 Anti-Human VPRBP (CL594-66392, Clone:1A7A8) (red), or 0.8 ug CoraLite®594 Mouse IgG2a Isotype Control (C1.18.4) (CL594-65208, Clone: C1.18.4) (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

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Tested Applications

Positive IF/ICC detected inHepG2 cells
Positive FC (Intra) detected inK-562 cells

Recommended dilution

ApplicationDilution
Immunofluorescence (IF)/ICCIF/ICC : 1:50-1:500
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.80 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

CL594-66392 targets VPRBP in IF/ICC, FC (Intra) applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen VPRBP fusion protein Ag2184 相同性解析による交差性が予測される生物種
Full Name Vpr (HIV-1) binding protein
Calculated molecular weight 1506 aa, 169 kDa
Observed molecular weight 169 kDa
GenBank accession numberBC022792
Gene symbol VPRBP
Gene ID (NCBI) 9730
Conjugate CoraLite®594 Fluorescent Dye
Excitation/Emission maxima wavelengths588 nm / 604 nm
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
Storage ConditionsStore at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

Background Information

VprBP was first identified as a protein that can interact with HIV-1 viral protein R (PMID: 11223251). It is a component of the CUL4A-RBX1-DDB1-VprBP/DCAF1 E3 ubiquitin-protein ligase complex that could interact with HIV-1 virus Vpr protein and HIV-2 virus Vpx protein (PMID: 18332868; 17314515; 18606781). VprBP is a 1,507-amino acid protein that contains conserved domains, including YXXY repeats, the Lis homology motif, and WD40 repeats. Through binding to Vpr, VprBP allows Vpr to modulate the catalytic activity of the CUL4-DDB1 complex, which in turn leads to the induction of G2 phase arrest in the virus-infected cells (PMID: 17630831). Recently it has been reported that VprBP is able to regulate the p53-induced transcription and apoptotic pathway (PMID: 22184063).

Protocols

Product Specific Protocols
IF protocol for CL594 VPRBP antibody CL594-66392Download protocol
Standard Protocols
Click here to view our Standard Protocols