XPA Polyclonal antibody

XPA Polyclonal Antibody for WB, IF/ICC, FC (Intra), IP, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse and More (1)

Applications

WB, IF/ICC, FC (Intra), IP, ELISA

Conjugate

Unconjugated

Publications

7

Cat no : 16462-1-AP

Synonyms

XPAC, XP1, Xeroderma pigmentosum group A-complementing protein, DNA repair protein complementing XP-A cells

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Validation Data Gallery

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  WB analysis of L02 using 16462-1-AP

  L02 cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

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  WB analysis of L02 using 16462-1-AP

  L02 cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:600 incubated at room temperature for 1.5 hours.

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  WB analysis of HeLa using 16462-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HeLa using 16462-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  WB analysis of MCF-7 using 16462-1-AP

  MCF-7 cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  WB analysis of MCF-7 using 16462-1-AP

  MCF-7 cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HEK-293 using 16462-1-AP

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HeLa using 16462-1-AP

  HeLa cells were subjected to SDS PAGE followed by western blot with 16462-1-AP (XPA Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  IP experiment of L02 using 16462-1-AP

  IP result of anti-XPA (IP:16462-1-AP, 4ug; Detection:16462-1-AP 1:300) with L02 cells lysate 3000 ug.

• 

  IF Staining of HepG2 using 16462-1-AP

  Immunofluorescent analysis of (4% PFA) fixed HepG2 cells using XPA antibody (16462-1-AP) at dilution of 1:400 and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L), CL594-phalloidin (red).

• 

  FC experiment of HepG2 using 16462-1-AP

  1X10^6 HepG2 cells were intracellularly stained with 0.4 ug Anti-Human XPA (16462-1-AP) and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Isotype Control. Cells were fixed and permeabilized with Transcription Factor Staining Buffer Kit (PF00011).

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Tested Applications

• Positive WB detected in: L02 cells, HeLa cells, MCF-7 cells
• Positive IP detected in: L02 cells
• Positive IF/ICC detected in: HepG2 cells
• Positive FC (Intra) detected in: HepG2 cells

Recommended dilution

• Western Blot (WB): WB : 1:200-1:1000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800
• Flow Cytometry (FC) (INTRA): FC (INTRA) : 0.40 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.

Published Applications

• WB: See 6 publications below
• IF: See 2 publications below

Product Information

16462-1-AP targets XPA in WB, IF/ICC, FC (Intra), IP, ELISA applications and shows reactivity with human, mouse samples.

• Tested Reactivity: human, mouse
• Cited Reactivity: human, mouse, zebrafish
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: XPA fusion protein Ag9536
• Full Name: xeroderma pigmentosum, complementation group A
• Calculated Molecular Weight: 374aa,42 kDa; 273aa,31 kDa
• Observed Molecular Weight: 40 kDa
• GenBank Accession Number: BC014965
• Gene Symbol: XPA
• Gene ID (NCBI): 7507
• RRID: AB_2878261
• 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

XPA, also named as DNA repair protein complementing XP-A cells, is a 272 amino acid protein, which belongs to the XPA family. XPA is expressed in various cell lines and in skin fibroblasts. XPA is involved in DNA excision repair. Initiates repair by binding to damaged sites with various affinities, depending on the photoproduct and the transcriptional state of the region. XPA is required for UV-induced CHEK1 phosphorylation and the recruitment of CEP164 to cyclobutane pyrimidine dimmers (CPD), sites of DNA damage after UV irradiation. The calculated molecular weight of XPA is 31 kDa, but modified XPA protein is about 40 kDa (PMID: 17848622).

Publications

Species	Application	Title
human	WB	Front Oncol; PMID: 31249811; Authors - Ma-Sha Huang
human	WB	J Cancer; PMID: 31772670; Authors - Li-Ming Tan
mouse	WB	Genes Dev; TRF1 uses a noncanonical function of TFIIH to promote telomere replication; Authors - Zhe Yang
human,mouse	WB,IF	Adv Healthc Mater; Macromolecular NO-Donor Micelles for Targeted and Augmented Chemotherapy against Prostate Cancer; Authors - Jiaxin Chen
human	WB	Front Pharmacol; Triptolide enhances carboplatin-induced apoptosis by inhibiting nucleotide excision repair (NER) activity in melanoma; Authors - Geng Wang
zebrafish	IF	Sci Total Environ; AHR-mediated DNA damage contributes to BaP-induced cardiac malformations in zebrafish; Authors - Hongmei Zou