Band 3 Antibody


Western Blot: Band 3 Antibody [NBP1-70433] - Human Liver cell lysate, concentration 0.1ug/ml.

Product Details

Reactivity HuSpecies Glossary
Applications WB

Order Details

Band 3 Antibody Summary

Synthetic peptides corresponding to SLC4A1 (solute carrier family 4, anion exchanger, member 1 (erythrocyte membrane protein band 3, Diego blood group)) The peptide sequence was selected from the N terminal of SLC4A1. Peptide sequence PSQ
Immunogen affinity purified
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  • Western Blot 0.1 ug/ml
Application Notes
This is a rabbit polyclonal antibody against SLC4A1 and was validated on Western blot.
Theoretical MW
102 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

Store at -20C. Avoid freeze-thaw cycles.
PBS & 2% Sucrose.
No Preservative
Immunogen affinity purified


The addition of 50% glycerol is optional for those storing this antibody at -20C and not aliquoting smaller units. However, please note that glycerol may interrupt some downstream antibody applications and should be added with caution.

Alternate Names for Band 3 Antibody

  • AE 1
  • AE1MGC126619
  • Anion exchange protein 1
  • Anion exchanger 1
  • band 3 anion transport protein
  • BND3
  • CD233 antigen
  • CD233
  • DI
  • EMPB3
  • EPB3MGC126623
  • erythrocyte membrane protein band 3
  • erythroid anion exchange protein
  • FR
  • Froese blood group
  • MGC116750
  • MGC116753
  • RTA1A
  • Solute carrier family 4 member 1
  • solute carrier family 4, anion exchanger, member 1 (erythrocyte membraneprotein band 3, Diego blood group)
  • solute carrier family 4, anion exchanger, number 1
  • SW
  • Swann blood group
  • Waldner blood group
  • WD
  • WD1
  • WR
  • Wright blood group


The CD233 gene is located on chromosome 17q21-q22 and is part of the anion exchanger (AE) family. CD233 is expressed in the erythrocyte plasma membrane where it functions as a chloride/bicarbonate exchanger involved in carbon dioxide transport from tissues to lungs. The protein comprises two domains that are structurally and functionally distinct. The N-terminal 40kDa domain is located in the cytoplasm and acts as an attachment site for the red cell skeleton by binding ankyrin. The glycosylated C-terminal membrane-associated domain contains 12-14 membrane spanning segments and carries out the stilbene disulphonate-sensitive exchange transport of anions. The cytoplasmic tail at the extreme C-terminus of the membrane domain binds carbonic anhydrase II. CD233 associates with the red cell membrane protein glycophorin A and this association promotes the correct folding and translocation of CD233. CD233 is predominantly dimeric but forms tetramers in the presence of ankyrin. Many CD233 mutations are known in man and these mutations can lead to two types of disease; destabilization of red cell membrane leading to hereditary spherocytosis, and defective kidney acid secretion leading to distal renal tubular acidosis. Other CD233 mutations that do not give rise to disease result in novel blood group antigens, which form the Diego blood group system. Southeast Asian ovalocytosis (SAO, Melanesian ovalocytosis) results from the heterozygous presence of a deletion in the CD233 protein and is common in areas where Plasmodium falciparum malaria is endemic. One CD233 null human is known also with very severe anemia and nephrocalcinosis [PROW].


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Gene Symbol SLC4A1