Human Carbonic Anhydrase XII/CA12 Antibody

Catalog # Availability Size / Price Qty
AF2190
AF2190-SP
Detection  of Human Carbonic Anhydrase XII/CA12 by Western Blot.
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Citations (1)
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Human Carbonic Anhydrase XII/CA12 Antibody Summary

Species Reactivity
Human
Specificity
Detects human Carbonic Anhydrase XII/CA12 in direct ELISAs and Western blots. In Western blots, approximately 40% cross-reactivity with recombinant mouse Carbonic Anhydrase XII/CA12 is observed and less than 5% cross-reactivity with recombinant human CA1, 3, 5A, 5B, 6, 7, 8, and 10 is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Carbonic Anhydrase XII/CA12
Ala25-Gln291
Accession # O43570
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.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
See below
Simple Western
10 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 Detection  of Human Carbonic Anhydrase XII/CA12 by Western Blot. View Larger

Detection of Human Carbonic Anhydrase XII/CA12 by Western Blot. Western blot shows lysates of human kidney tissue and A549 human lung carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Goat Anti-Human Carbonic Anhydrase XII/CA12 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2190) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for Carbonic Anhydrase XII/CA12 at approximately
45-50 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Simple Western Detection  of Human Carbonic Anhydrase XII/CA12 by Simple  WesternTM. View Larger

Detection of Human Carbonic Anhydrase XII/CA12 by Simple WesternTM. Simple Western lane view shows lysates of A549 human lung carcinoma cell line, loaded at 0.2 mg/mL. A specific band was detected for Carbonic Anhydrase XII/CA12 at approximately 60 kDa (as indicated) using 10 µg/mL of Goat Anti-Human Carbonic Anhydrase XII/CA12 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2190) followed by 1:50 dilution of HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). This experiment was conducted under reducing conditions and using the
12-230 kDa separation system.

Reconstitution Calculator

Reconstitution Calculator

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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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Availability
Size / Price
Qty
RB01
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: Carbonic Anhydrase XII/CA12

Carbonic Anhydrase (CA) catalyzes the reversible reaction of CO2 + H2O = HCO3- + H+, which is fundamental to many processes such as respiration, renal tubular acidification and bone resorption (1). Topics in a CA meeting (6th International Conference on the CAs, June 20‑25, 2003, Slovakia) ranged from the use of CAs as markers for tumor and hypoxia in the clinic, as a nutritional supplement in milk, and as a tool for CO2 removal and mosquito control in industry. CA12 is a type I membrane enzyme highly expressed in colon, kidney, prostate, intestine and activated lymphocytes and moderately expressed in pancreas, ovary, and testis (2, 3). It is over-expressed in some renal cell cancers and in glaucoma (2, 4). Two alternatively spliced forms exist, which either contains or lacks a 11 amino acid segment just before the transmembrane domain (5). The secreted, purified recombinant human CA12 contains the residues that are common for both forms.

References
  1. Hewett-Emmett, D. and R.E. Tashian (1996) Mol. Phylogenet. Evol. 5:50.
  2. Tuereci, O. et al. (1998) Proc. Natl. Acad. Sci. USA 95:7608.
  3. Ivanov, S.V. et al. (1998) Proc. Natl. Acad. Sci. USA 95:12596.
  4. Liao, S.-Y. et al. (2003) J. Med. Genet. 40:257.
  5. Strausberg, R.L. et al. (2002) Proc. Natl. Acad. Sci. USA 99:16899.
Entrez Gene IDs
771 (Human); 76459 (Mouse)
Alternate Names
CA12; Carbonate dehydratase XII; carbonic anhydrase 12; Carbonic Anhydrase XII; carbonic anhydrase XIICAXII; carbonic dehydratase; CA-XII; EC 4.2.1.1; FLJ20151; HsT18816; Tumor antigen HOM-RCC-3.1.3

Product Datasheets

Citation for Human Carbonic Anhydrase XII/CA12 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

  1. Carbonic anhydrase IX promotes tumor growth and necrosis in vivo and inhibition enhances anti-VEGF therapy.
    Authors: McIntyre A, Patiar S, Wigfield S
    Clin. Cancer Res., 2012;18(11):3100-11.
    Species: Human
    Sample Types: Cell Lysates
    Applications: WB

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Isotype Controls

Reconstitution Buffers

Secondary Antibodies

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