| 超微技术对铁皮石斛粗多糖浸出的影响 |
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| 引用本文： | 何云山,谭周进.超微技术对铁皮石斛粗多糖浸出的影响[J].现代农业科技,2020(4). |
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| 作者姓名： | 何云山 谭周进 |
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| 作者单位： | 湖南中医药大学 湖南 长沙 410208,湖南中医药大学 湖南 长沙 410208 |
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| 基金项目： | 长沙市科技局项目(K1307020-31). |
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| 摘 要： | 通过苯酚-硫酸法测定铁皮石斛超微粉与铁皮石斛常规粉水溶性粗多糖的含量,探讨超微技术对铁皮石斛粗多糖浸出的影响。结果表明,铁皮石斛超微粉中水溶性粗多糖含量为484.6 mg/g,常规粉水溶性粗多糖含量为370.2 mg/g,铁皮石斛超微粉水溶性粗多糖含量比常规粉水溶性粗多糖含量高30.9%,二者的差异具有统计学意义(P<0.05)。超微技术有助于铁皮石斛粗多糖的浸出。
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| 关 键 词： | 铁皮石斛 超微中药 粗多糖 |
| 收稿时间： | 2019/11/11 0:00:00 |
| 修稿时间： | 2019/11/11 0:00:00 |
The effect of ultra-micro technology on the disoluation of polysaccharides in Dendrobium officinale |
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| Authors: | TAN Zhou-jin |
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| Institution: | Hunan University of chinese medicine |
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| Abstract: | The content of water-soluble crude polysaccharides in Dendrobium officinale powder and ultra-micro powder dendrobium officinale was determined by phenol-sulfuric acid method. The results showed that the content of water-soluble crude polysaccharide in ultra-micro powder dendrobium officinale was 484.6 mg /g, and that in Dendrobium officinale powder was 370.2 mg /g. The content of water-soluble crude polysaccharide in ultra-micro powder dendrobium officinale was 30.9% higher than that in Dendrobium officinale powder, the difference between them was statistically significant (P<0.05). In conclusion, the ultramicro-technique is helpful to the extraction of polysaccharides from Dendrobium officinale. |
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| Keywords: | Dendrobium officinale ultra-micro Chinese medicine polysaccharides valuable complement |
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