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You are here:Home » Antibodies » Antibodies-Ion Channel » Anti -Anion Exchanger 3 (AE3, Anion exchange protein 3, BAE3, brain band 3-like protein, Neuronal band 3-like protein, SLC4A3, Solute carrier family 4 member 3)

Anti -Anion Exchanger 3 (AE3, Anion exchange protein 3, BAE3, brain band 3-like protein,
Neuronal band 3-like protein, SLC4A3, Solute carrier family 4 member 3)


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Clone Host Grade Applications
Polyclonal Rabbit Affinity Purified E B
Anion exchangers (AE) are membranes proteins involved in the regulation of intracellular pH, cell volume regulation as well as in transepithelial acid/base transport. AE proteins are sodium-independent exchangers that mediates one-for-one exchange of extracellular Cl- for intracellular HCO3- ions resulting in intracellular acidification. AE proteins are encoded by a family of at least three related genes (AE1, AE2, and AE3). Numerous alternatively spliced isoforms of each AE gene are expressed in various tissues. AE proteins are exemplified by a large N-terminal cytoplasmic domain (~40-75kD) that provides binding sites for cytoskeleton protein, glycolytic enzymes and hemoglobin. The N-terminal cytoplasmic domains of AE2 are AE3 are more closely related than AE1. In fact, AE1 N-terminus is 300 aa shorter than both the AE2 and AE3. The C-terminal TM domain (~55kD) is highly conserved (~70% identity) among various AE, spans the lipid bilayer 12-14 times, and is able to mediate anion exchange by itself.
Human AE3 gene (chromosome 2q36) encodes a protein of 1233 aa (mouse/rat 1227 aa). AE3 is primarily expressed in excitable tissue such cardiac muscle, retina, and brain.
Catalog #A2295-14F1
ApplicationsSuitable for use in ELISA and Western Blot. Other applications not tested.
Recommended DilutionsELISA: 0.5-1ug/ml using the control peptide at 1ug/ml.
Western Blot (Chemiluminescence): 1-10ug/ml
Optimal dilutions to be determined by the researcher.
Control PeptideA2295-14F2: Anion Exchanger 3, Rat Control Peptide
Storage and StabilityLyophilized powder may be stored at -20°C. Stable for 12 months after receipt at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Clone TypePolyclonal
Concentration~1mg/ml (after reconstitution)
FormSupplied as a powder lyophilized from a solution containing PBS, pH 7.4, and 0.1% BSA. Reconstitute wih 100ul sterile PBS.
PurityPurified by immunoaffinity chromatography.
ImmunogenSynthetic peptide corresponding to aa13-32 near the N-terminal, cytoplasmic domain of rat Anion Exchanger 3 conjugated to KLH. Species Sequence Homology: mouse, 100%; human, 95%; rabbit, 90%.
SpecificityRecognizes rat Anion Exchanger 3. No significant sequence homology is detected with other AE or other proteins. Does not recognize cardiac AE3.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.

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