Ricin B Chain

Ricin B chain has been isolated from highly purified RCA II. B chain is the component of ricin which binds surface carbohydrate receptors and facilitates the transport of ricin into the cell. Although our ricin B chain has a substantially lower toxicity than native ricin in both cell culture test systems and cell-free protein synthesis assays, essentially all of the galactose/N-acetylgalactosamine binding activity is retained.

Ricin B Chain is available for US sales Only. Not for international sales.

$245.00

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SKU: L-1290-.5
Molecular Weight
33-34
Extinction Coefficient
1.64
Formulation
10 mM phosphate, 0.15 M NaCl, pH 7.5, 0.08% sodium azide, 50 mM 2-mercaptoethanol
Inhibiting or Eluting Sugar
Galactose
Unit Size
0.5 mg
Storage Instructions
2-8 °C
Sugar Specificity
N/A
Applications
Glycoprotein binding assays
Concentration
1 mg/mL
Conjugate
Unconjugated