Production of blue dyestuff from plant of genus clerodendron
专利汇可以提供Production of blue dyestuff from plant of genus clerodendron专利检索，专利查询，专利分析的服务。并且PURPOSE: To industrially and advantageously produce the titled dyestuff regardless of seasons, by using cultivated cells of a plant of the genus Celrodendron as a dyestuff collection source.
CONSTITUTION: Cells are partially collected from roots, leaves or fruits having physiologically active cells of a plant of the genus Clerodendron, e.g. Clerodendron trichotomum, and subjected to germ-free treatment to give cells or conglomerates, which are then placed on a solid culture medium consisting of colloidal agar, nutrient source KNO
3 , heat source glucose, minor component phosphate, 10
-4 W10
-7 /l plant hormonal substance auxin, etc., and cultivated at 15W30°C and 5W6.7 pH in the dark to form calluses. The formed calluses are then subcultivated and collected when a desired amount is reached. The collected calluses are eluted with acetone which is an organic hydrophilic solvent to separate a blue dyestuff.
COPYRIGHT: (C)1987,JPO&Japio，下面是Production of blue dyestuff from plant of genus clerodendron专利的具体信息内容。
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