Human Carbonic Anhydrase I/CA1 Antibody

Catalog #: AF2180 Datasheet / COA / SDS

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AF2180
AF2180-SP

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Detection of Human Carbonic Anhydrase I/CA1 by Western Blot.

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

Human Carbonic Anhydrase I/CA1 Antibody Summary

Species Reactivity

Human

Specificity

Detects human Carbonic Anhydrase I/CA1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, less than 5% cross‑reactivity with recombinant human (rh) CA2, rhCA3, rhCA4, rhCA8, rhCA9, rhCA10, and rhCA12 is observed.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

E. coli-derived recombinant human Carbonic Anhydrase I/CA1
Ala2-Phe261
Accession # P00915

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.

Label

Unconjugated

Applications

Recommended Concentration

Sample

Western Blot

0.1 µg/mL

See below

Simple Western

5 µg/mL

See below

Immunoprecipitation

25 µg/mL

Conditioned cell culture medium spiked with Recombinant Human Carbonic Anhydrase I (Catalog # 2180-CA), see our available Western blot detection antibodies

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.

Scientific Data

Western Blot

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Detection of Human Carbonic Anhydrase I/CA1 by Western Blot. Western blot shows lysates of HEL 92.1.7 human erythroleukemic cell line, human liver tissue, and human colon tissue. PVDF membrane was probed with 0.1 µg/mL of Goat Anti-Human Carbonic Anhydrase I/CA1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2180) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for Carbonic Anhydrase I/CA1 at approximately 30 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Simple Western

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Detection of Human Carbonic Anhydrase I/CA1 by Simple Western^TM. Simple Western lane view shows lysates of HEL 92.1.7 human erythroleukemic cell line and human liver tissue, loaded at 0.2 mg/mL. A specific band was detected for Carbonic Anhydrase I/CA1 at approximately 38 kDa (as indicated) using 5 µg/mL of Goat Anti-Human Carbonic Anhydrase I/CA1 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2180) 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

Preparation and Storage

Reconstitution

Reconstitute at 0.2 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: Carbonic Anhydrase I/CA1

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 (6^th International Conference on the CAs, June 20‑25, 2003, Slovakia) ranged from use of CAs as markers for tumor and hypoxia in clinic, as nutritional supplement in milk, and as a tool for CO₂ removal and mosquito control in industry. CA1 is a cytosolic enzyme with the highest levels in erythrocytes and is a very early marker for erythroid differentiation (2). The activity of CA1 can also be measured by its ability to catalyze the reaction CO₂ + H₂O → HCO₃^- + H⁺, using a published method (3).

References

Hewett-Emmett, D. and R.E. Tashian (1996) Mol. Phylogenet. Evol. 5:50.
Sly, W.S. and P.Y. Hu (1995) Annu. Rev. Biochem. 64:375.
Wilbur, K.M. and N.G. Anderson (1948) J. Biol. Chem. 176:147.

Entrez Gene IDs

759 (Human)

Alternate Names

CA1; CA-I; Car1; Carbonate dehydratase I; carbonic anhydrase 1; Carbonic anhydrase B; Carbonic Anhydrase I; carbonic anhydrase ICAB; carbonic dehydratase; EC 4.2.1.1