Digitonin, 250 mg
Molar mass (M) 1229,32 g/mol
Melting point (mp) 240 °C
ADR 6.1 III
CAS No. [11024-24-1]
Application: Use 10-100 µg/ml for selective permeabilisation of plasma membranes via binding of cholesterol (Mooney, R.A. (1988). Methods Enzymol. 159:193-2).
excl. VAT. | 250 mg per Pack Qty.
Art. No. HN76.1
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Digitonin Ultra Quality
Steroid glycoside and non-onic detergent with high binding capacity for cholesterol. Digitonin is used for permeabilisation of plasma membranes as well as for mild solubilisation of membrane-bound proteins.
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|Appearance||white, cryst. powder|
|Solution (2,5 %, warm EtOH)||clear, colourless|
|Solubility (1 g dissolved in 20 ml H2O by heating up to 95-98 °C for 15 min, clear colorless)||complies|
|Spec. rotation [α]a (c=1 in ethanol)||-57,0° to -49,0°|
|Sulphated ash||≤0,3 %|
|Loss on drying (3 h, 105 °C, vacuum)||≤6,0 %|
|Water (KF)||≤6,0 %|