05-1588

Anti-U1-70K Antibody, clone 9C4.1

clone 9C4.1, from mouse

• Synonym(e): small nuclear ribonucleoprotein 70kDa (U1), U1 small nuclear ribonucleoprotein 70 kDa, small nuclear ribonucleoprotein 70kDa (RNP antigen), U1 snRNP 70 kDa
• UNSPSC Code: 12352203
• NACRES: NA.41
• eCl@ss: 32160702
• Conjugate: unconjugated
• Clone: 9C4.1, monoclonal
• Application: ICC, WB
• Citations: 11

Eigenschaften

• biological source: mouse
• Quality Segment: 100
• conjugate: unconjugated
• antibody form: purified antibody
• antibody product type: primary antibodies
• clone: 9C4.1, monoclonal
• species reactivity: rat, mouse, human
• technique(s): immunocytochemistry: suitable, western blot: suitable
• isotype: IgG2aκ
• NCBI accession no.: NP_003080.2
• UniProt accession no.: P08621
• shipped in: wet ice
• target post-translational modification: unmodified
• Gene Information: human ... SNRNP70(6625)

Beschreibung

General description

Calculated 52 kDa Observed ~57 kDa

U1 small nuclear ribonucleoprotein 70 kDa (U1-70K) is one of three specific proteins found within the U1 snRNP core, which includes at least seven core proteins found in all U snRNPs and three specific proteins; U1-70K, U1-A, and U1-C. U1-70K is involved in mediating pre-mRNA splicing through binding the loop I region of U1-snRNA with its RPM (RNA recognition motif) binding domain. In addition, its RNA binding domain, U1-70K also contains two argine-rich regions, accented with acidic or serine residues, that is thought to have trans-acting functions. Alternative splicing results in 4 known isoforms. Truncated forms of U1-70K are unable to bind RNA.

Immunogen

Epitope: C-terminal domain

Recombinant protein corresponding to C-terminal domain of human U1-70K.

Application

Immunocytochemistry Analysis: A 1:500 dilution of a representative lot of this antibody has been shown to detect U1-70K in NIH/3T3, A431, and HeLa cells.

Research Category
Epigenetics & Nuclear Function

Research Sub Category
RNA Metabolism & Binding Proteins

Use Anti-U1-70K Antibody, clone 9C4.1 (Mouse Monoclonal Antibody) validated in WB, ICC to detect U1-70K also known as small nuclear ribonucleoprotein 70kDa (U1).

Biochem/physiol Actions

This antibody recognizes U1-70K at the C-terminal domain.

Physical form

Format: Purified

Protein G Purified

Purified mouse monoclonal IgG2aκ in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Preparation Note

Stable for 1 year at 2-8°C from date of receipt.

Analysis Note

Control
HeLa cell lysate

Evaluated by Western Blot in HeLa cell lysate.

Western Blot Analysis: 0.5 µg/mL of this antibody detected U1-70K on 10 µg of HeLa cell lysate.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Sicherheitshinweise

• Lagerklasse: 12 - Non Combustible Liquids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable