| 摘要: |
| 采用改进的吸附层析法分离蚕沙申的脂溶性色素,层析结果出现八种物质的色谱带。用Beckman DU—7型自动扫描分光光度计对这八种物质分别进行了分析鉴定,结果表明:蚕沙中含有胡萝卜素、叶绿素a、叶绿素b、叶绿素衍生物和类胡萝卜素衍生物等色素。 |
| 关键词: 蚕沙,脂溶性色素,薄层层析 |
| DOI： |
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| 基金项目: |
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| ISOLATION AND IDENFIFICATION OF FAT-SOLUBLE PIGMENTS FROM FAECALA MATTER OF THE SILKWORM, BOMBYX MORI |
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| Abstract: |
| The fat-soluble pigments from faecal matter of the silkworm were isolated by a modified method of the thin layer chromatograph. This process showed 8 chromatographic bands. These chromatogranhic components were scanned with Beckman DU-7 chromatograph. The result shows that the excrement of the silkworm larvae contains such pigments as carotene, chlorophyll a and b, chlorophyll derivatives and carotenoid derivatives. |
| Key words: Faecal matter of silkworm,Fat-soluble pigment,Thin layer chromatograph |