PHAX Polyclonal antibody

PHAX Polyclonal Antibody for WB, IF, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, IF, ELISA

Conjugate

Unconjugated

Cat no : 16481-1-AP

Synonyms

PHAX, RNUXA

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Validation Data Gallery

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  WB analysis of HeLa using 16481-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 16481-1-AP (PHAX antibody) at dilution of 1:800 incubated at room temperature for 1.5 hours.

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  WB analysis of HepG2 using 16481-1-AP

  HepG2 cells were subjected to SDS PAGE followed by western blot with 16481-1-AP (PHAX antibody) at dilution of 1:800 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HepG2 using 16481-1-AP

  HepG2 cells were subjected to SDS PAGE followed by western blot with 16481-1-AP (PHAX antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  IF Staining of HeLa using 16481-1-AP

  Immunofluorescent analysis of (10% Formaldehyde) fixed HeLa cells using 16481-1-AP (PHAX antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

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Tested Applications

• Positive WB detected in: HeLa cells, HepG2 cells
• Positive IF detected in: HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:500-1:3000
• Immunofluorescence (IF): IF : 1:50-1:500

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

16481-1-AP targets PHAX in WB, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

• Tested Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: PHAX fusion protein Ag9602
• Full Name: phosphorylated adaptor for RNA export
• Calculated Molecular Weight: 394 aa, 44 kDa
• Observed Molecular Weight: 55 kDa
• GenBank Accession Number: BC021161
• Gene Symbol: PHAX
• Gene ID (NCBI): 51808
• RRID: AB_2299663
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Small nuclear and small nucleolar RNAs (snRNAs and snoRNAs) are essential components of snRNPs and snoRNPs, and have a critical role in the maturation of, respectively, mRNAs and rRNAs within the nucleus of eukaryotic cells. Complex and specific pathways exist for the assembly of snRNPs and snoRNPs, involving, nucleocytoplasmic transport of snRNAs and intranuclear transport between compartments of snoRNAs. In metazoa, a subset of spliceosomal snRNAs are exported from the nucleus after transcription. This export occurs in a large complex containing a snRNA, the nuclear cap binding complex (CBC), RanGTP, the leucine-rich nuclear export signal receptor CRM1/Xpo1, and the recently identified phosphoprotein PHAX (phosphorylated adaptor for RNA export). PHAX contains a conserved single-stranded nucleic acid binding domain (RNA_GG_bind domain) with no sequence homology with any other known RNA-binding module [PMID:15574332,11333016, 15574332]