Key Product Details

Species Reactivity

Validated:

Human

Cited:

Human

Applications

Validated:

Western Blot

Cited:

Bioassay

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG
View all XPA Primary Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human XPA
Met1-Met273
Accession # P23025

Specificity

Detects human XPA in Western blots.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Scientific Data Images for Human XPA Antibody

Detection of Human XPA antibody by Western Blot.

Detection of Human XPA by Western Blot.

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 0.5 µg/mL of Human XPA Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3416) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for XPA at approximately 40 kDa (as indicated). This experiment was conducted using Immunoblot Buffer Group 5.

Applications for Human XPA Antibody

Application
Recommended Usage

Western Blot

0.5 µg/mL
Sample: HeLa human cervical epithelial carcinoma cell line

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: XPA

The Xeroderma Pigmentosum A (XPA) protein is a component of a large complex that binds to damaged DNA to facilitate nucleotide excision repair (NER). XPA binds in a complex with Replication Protein A (RPA), XPG, and TFIIH (a subcomplex of the RNA polymerase II transcription initiation complex). XPA is thought to stabilize the binding of RPA to DNA, and thus aid in specific recognition of the damaged base. Because of their NER defect, XP patients exhibit hypersensitivity to ultraviolet light and have a heightened incidence of skin cancer.

Long Name

Xeroderma Pigmentosum, Complementation Group A

Alternate Names

XP1

Entrez Gene IDs

7507 (Human); 22590 (Mouse); 298074 (Rat)

Gene Symbol

XPA

UniProt

P23025

Additional XPA Products

Product Documents for Human XPA Antibody

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human XPA Antibody

For research use only

Citations for Human XPA Antibody

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