bubble_chart REAGENT Biotin-PEG12-acid 98% tagCAS:1621423-14-0 functionsFormula:C₃₇H₆₉N₃O₁₆S gavelMW:844.02 g/mol $620.80 View
bubble_chart REAGENT Biotin-PEG11-Mal ≥95% tagCAS:1646619-56-8 functionsFormula:C₄₁H₇₁N₅O₁₆S gavelMW:922.09 g/mol $620.80 View