Human Collagen XXIII alpha 1 Antibody

MAB4165 1 Citation Datasheet / COA / SDS

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MAB4165
MAB4165-SP

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Human Collagen XXIII alpha 1 Antibody in Data

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Summary Data Examples Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human Collagen XXIII alpha 1 Antibody Summary

Species Reactivity

Human

Specificity

Detects human Collagen XXIII alpha 1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, 50% cross-reactivity with recombinant human Collagen XXV alpha 1 is observed.

Source

Monoclonal Mouse IgG_2B Clone # 468642

Purification

Protein A or G purified from hybridoma culture supernatant

Immunogen

Mouse myeloma cell line NS0-derived recombinant human Collagen XXIII alpha 1
Glu111-Lys540
Accession # NP_775736

Formulation

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

Applications

Recommended Concentration

Sample

Western Blot

2 µg/mL

See below

Immunohistochemistry

8-25 µg/mL

See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Data Examples

Western Blot

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Detection of Human Collagen XXIII alpha 1 by Western Blot. Western blot shows lysates of NCI-H460 human large cell lung carcinoma cell line. PVDF Membrane was probed with 2 µg/mL of Human Collagen XXIII a1 Monoclonal Antibody (Catalog # MAB4165) followed by HRP-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # HAF007). Specific bands were detected for Collagen XXIII a1 at approximately 75 and 60 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunohistochemistry

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Collagen XXIII alpha 1 in Human Adenocarcinoma. Collagen XXIII a1 was detected in immersion fixed paraffin-embedded sections of human adenocarcinoma using Human Collagen XXIII a1 Monoclonal Antibody (Catalog # MAB4165) at 25 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Mouse HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS002) and counterstained with hematoxylin (blue). Specific staining was localized to cytoplasm. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS.

Reconstitution Buffer Available

Reconstitution Buffer 1 (PBS)

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C

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.

Background: Collagen XXIII alpha 1

Collagen XXIII alpha 1 (COL23A1) is an epithelial cell type 2 transmembrane glycoprotein with multiple collagen like domains in its extracellular region. Intracellular furin mediated cleavage of the 68 kDa molecule generates a 58 kDa shed fragment that forms disulfide linked trimers. An alternately spliced isoform consists of nearly 300 amino acids of the membrane proximal extracellular domain (ECD), flanked by substituted sequences. COL23A1 is upregulated in many transformed cell lines and serves as an indicator for tumor aggressiveness in prostate cancer. Within the ECD, human COL23A1 shares 89% aa sequence identity with mouse and rat COL23A1.

Entrez Gene IDs

91522 (Human); 237759 (Mouse); 353303 (Rat)

Alternate Names

COL23A1; collagen alpha-1(XXIII) chain; Collagen XXIII alpha 1; collagen, type XXIII, alpha 1; DKFZp434K0621; procollagen, type XXIII, alpha 1

Product Datasheets

Product Datasheet

COA

SDS

Related Research Areas

Citation for Human Collagen XXIII alpha 1 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

A role for collagen XXIII in cancer cell adhesion, anchorage-independence and metastasis.
Authors: Spivey KA, Chung I, Banyard J
Oncogene, 2012;31(18):2362-72.
Species: Human
Sample Types: Cell Lysates
Applications: Western Blot