ARG59764

anti-U2AF1 antibody

anti-U2AF1 antibody for IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human,Mouse,Rat

Overview

Product Description Rabbit Polyclonal antibody recognizes U2AF1
Tested Reactivity Hu, Ms, Rat
Tested Application IHC-P, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name U2AF1
Antigen Species Human
Immunogen Recombinant fusion protein corresponding to aa. 1-240 of Human U2AF1 (NP_006749.1).
Conjugation Un-conjugated
Alternate Names RN; FP793; U2AF35; U2AFBP; RNU2AF1

Application Instructions

Application Suggestion
Tested Application Dilution
IHC-P1:50 - 1:200
WB1:500 - 1:2000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control Mouse spleen and 22Rv1
Observed Size 38 kDa

Properties

Form Liquid
Purification Affinity purified.
Buffer PBS (pH 7.3), 0.02% Sodium azide and 50% Glycerol.
Preservative 0.02% Sodium azide
Stabilizer 50% Glycerol
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 108121 Mouse U2AF1

GeneID: 7307 Human U2AF1

Swiss-port # Q01081 Human Splicing factor U2AF 35 kDa subunit

Swiss-port # Q9D883 Mouse Splicing factor U2AF 35 kDa subunit

Gene Symbol U2AF1
Gene Full Name U2 small nuclear RNA auxiliary factor 1
Background This gene belongs to the splicing factor SR family of genes. U2 auxiliary factor, comprising a large and a small subunit, is a non-snRNP protein required for the binding of U2 snRNP to the pre-mRNA branch site. This gene encodes the small subunit which plays a critical role in both constitutive and enhancer-dependent RNA splicing by directly mediating interactions between the large subunit and proteins bound to the enhancers. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
Function Plays a critical role in both constitutive and enhancer-dependent splicing by mediating protein-protein interactions and protein-RNA interactions required for accurate 3'-splice site selection. Recruits U2 snRNP to the branch point. Directly mediates interactions between U2AF2 and proteins bound to the enhancers and thus may function as a bridge between U2AF2 and the enhancer complex to recruit it to the adjacent intron. [UniProt]
Cellular Localization Nucleus. Nucleus speckle. [UniProt]
Calculated MW 28 kDa

Images (3) Click the Picture to Zoom In

  • ARG59764 anti-U2AF1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Rat intestine stained with ARG59764 anti-U2AF1 antibody at 1:200 dilution.

  • ARG59764 anti-U2AF1 antibody WB image

    Western blot: 25 µg of Mouse spleen and 22Rv1 cell lysates stained with ARG59764 anti-U2AF1 antibody at 1:1000 dilution.

  • ARG59764 anti-U2AF1 antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Human oophoroma stained with ARG59764 anti-U2AF1 antibody at 1:200 dilution.