CELF1 antibody

Catalog No. ABIN498349

Product Details anti-CELF1 Antibody

Target: CELF1 (CUGBP, Elav-Like Family Member 1 (CELF1))

Reactivity: Human, Mouse, Rat

Host: Rabbit

Clonality: Polyclonal

Conjugate: This CELF1 antibody is un-conjugated

Application: Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificity: This antibody detects endogenous levels of CUGBP1/2 protein. (region surrounding Lys95)

Cross-Reactivity (Details): Species reactivity (expected):Mouse and Rat.
Species reactivity (tested):Human.
Also reacts to: CUGBP2

Purification: Affinity chromatography

Purity: > 95 % by SDS-PAGE

Application Details

Application Notes: Western Blot: 1/500 - 1/1000. Immunohistochemistry: 1/50 - 1/200.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Restrictions: For Research Use only

Handling

Concentration: 1,0 mg/mL

Buffer: Phosphate buffered saline (PBS) with 0.05 % sodium azide, approx. pH 7.2.

Preservative: Sodium azide

Precaution of Use: This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handling Advice: Avoid repeated freezing and thawing.

Storage: 4 °C/-20 °C

Storage Comment: Store the antibody undiluted at 2-8 °C for one month or (in aliquots) at -20 °C for longer.

Target Details for CELF1

Target: CELF1 (CUGBP, Elav-Like Family Member 1 (CELF1))

Alternative Name: CUGBP1 (CELF1 Products)

Synonyms: CUGBP1 antibody, BRUNOL2 antibody, CUG-BP antibody, CUGBP antibody, EDEN-BP antibody, NAB50 antibody, NAPOR antibody, hNab50 antibody, 1600010O03Rik antibody, AA407467 antibody, Brunol2 antibody, CUG-BP1 antibody, Cugbp1 antibody, D2Wsu101e antibody, HNAB50 antibody, Bruno-like antibody, brul antibody, cb920 antibody, cugbp1 antibody, brunol2 antibody, cug-bp antibody, cug-bp1 antibody, cugbp antibody, cugbp1-a antibody, eden-bp antibody, edenbp antibody, nab50 antibody, CUGBP Elav-like family member 1 antibody, CUGBP, Elav-like family member 1 antibody, cugbp, Elav-like family member 1 antibody, CUGBP Elav-like family member 1 L homeolog antibody, CELF1 antibody, Celf1 antibody, celf1 antibody, celf1.L antibody

Background: Myotonic dystrophy (DM) is an autosomal dominant neuromuscular disease that is associated with a (CTG)n repeat expansion in the 3'-untranslated region of the myotonin protein kinase gene (DMPK). CUG-BP1 and CUG-BP2 are proteins that bind specifically to (CUG)8 oligonucleotides in vitro. While CUG-BP1 has the major binding activity in normal cells, nuclear CUG-BP2 binding activity increases in DM cells. Both CUG-BP1 and CUG-BP2 are isoforms of a novel heterogeneous nuclear ribonucleoprotein (hnRNP), hNab50. CUG-BP1, an RNA CUG triplet repeat binding protein, regulates splicing and translation of various RNAs. Expansion of RNA CUG repeats in the DMPK in DM is associated with alterations in binding activity of CUG-BP1 as well as alterations in the translation of the C/EBPbeta transcription factor. CUG-BP1 is an important regulator of initiation from different AUG codons of C/EBPbeta mRNA. In normal cells, CUG-BP1 up-regulates the p21 protein during differentiation by inducing the translation of p21 via binding to a GC-rich sequence located within the 5' region of p21 mRNA. In DM cells, failure to accumulate CUG-BP1 leads to a reduction of p21 and alterations in other proteins responsible for cell cycle withdrawal.Synonyms: 50 kDa nuclear polyadenylated RNA-binding protein, BRUNOL2, Bruno-like protein 2, CELF-1, CELF1, CUG triplet repeat RNA-binding protein 1, CUG-BP- and ETR-3-like factor 1, CUGBP, Deadenylation factor CUG-BP, Embryo deadenylation element-binding protein homolog, NAB50, RNA-binding protein BRUNOL-2

Molecular Weight: approx. 52 kDa

Gene ID: 10658

NCBI Accession: NP_001020767

UniProt: Q92879

Pathways: Ribonucleoprotein Complex Subunit Organization