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B5507 SIGMA
Bleomycin sulfate from Streptomyces verticillus
crystalline, 1.5-2.0 units/mg solid
Synonym: Blenoxane, Bleo, Blexane
CAS Number 9041-93-4
form crystalline
color white
solubility H2O: soluble20 mg/mL
cation traces Cu: ≤0.10%
storage temp. 2-8°C
Appearance (Color) White
Appearance (Form) Powder
Solubility (Color) Colorless
Solubility (Turbidity) Clear
20 mg/mL, H2O
Water (by Karl Fischer) < 10.0 % _
Activity 1.5 - 2.0
Bleomycin units/mg
Bleomycin A2 55 - 70 %
Bleomycin B2 25 - 32 %
Bleomycin A2 + B2 > 90 % _
UV-Vis Spectrum > 90 % _
anhydrous
E1% at lambda max 290-291 nm
Copper (Cu) Anhydrous < 0.10 % _
Specification: PRD.1.ZQ5.10000011702 |