Native Japanese pagoda tree Styphnolobium japonicum Lectin (SJA)

• Cat.No.: SJA-717J
• Product Overview: Native Japanese pagoda tree Styphnolobium japonicum Lectin (SJA) - Semi-Pure
  Preferred Sugar Specificity: β-N-Acetylgalactosamine
  Inhibiting or Eluting Sugar: N-Acetylgalactosamine
  Divalent Ions: Ca++, Mn++
  Mitogenic Activity: No
  Hazardous Shipping: Non-hazardous

Specification

• Description: Styphnolobium japonicum agglutinin (SJA) is fractionated from Japanese pagoda tree seeds. It consists of two subunits. The subunits can be separated into two subfractions, a D-galactose/N-acetyl-D-galactosamine specific lectin (B-SJA-I) and a D-mannose/D-glucose specific lectin (B-SJA-II). SJA agglutinates all blood group types but has greater affinity for A erythrocytes than of B types, than of O (-SA) types. Binding experiments of the lectin with frozen sections of human kidneys shows specific binding to the endothelia in specimens from blood groups B or AB, thus indicating a D-galactose/N-acetyl-D-galactosamine receptor specificity. SJA lacks mitogenic and immune-suppressive activity.
• Source: Japanese pagoda tree
• Species: Japanese pagoda tree
• Form: Powder
• Storage: At -20 centigrade.

Gene Information

• Official Symbol: SJA
• Synonyms: Styphnolobium japonicum Lectin; SJA