| METHOD FOR QUANTITATIVE DETERMINATION OF SAPONINS IN PENNSYLVANIA THORN SPROUTS | |
| 2023-12-27 | |
| 专利权人 | UNIV BASHKIRIA STATE MEDICAL (UYBA-Non-standard) |
| 申请日期 | 2023-12-27 |
| 专利号 | RU2823884-C1 |
| 成果简介 | NOVELTY - Invention relates to chemical-pharmaceutical industry, namely to a method for quantitative determination of the amount of saponins in Pennsylvania thorn sprouts. Method for quantitative determination of the total amount of saponins in Pennsylvania thorn sprouts involves a single extraction of the vegetal raw material ground to particle size of 2.0 mm with mixture of 70% ethanol with acetone at ratio of 1:3 at a ratio of the weighed portion of the raw material and the volume of extractant of 1:100 in a boiling water bath with a reflux condenser for 45 minutes, reaction with acidified water to pH 1, filtering the saponin precipitate, drying, dissolving in 1:1 ammonia buffer-water mixture, measuring optical density at wavelength 214 nm and calculating the total content of saponins. USE - Chemical-pharmaceutical industry. ADVANTAGE - Method described above has high accuracy of determining saponins in Pennsylvania thorn sprouts. 1 cl, 2 dwg, 6 tbl, 1 ex |
| IPC 分类号 | G01N-033/15 ; G01N-033/68 |
| 国家 | 俄罗斯 |
| 专业领域 | 农业科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/18678 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV BASHKIRIA STATE MEDICAL (UYBA-Non-standard) |
| 推荐引用方式 GB/T 7714 | KUDASHKINA N V,KHASANOVA S R,PAVLOVA A A,et al. METHOD FOR QUANTITATIVE DETERMINATION OF SAPONINS IN PENNSYLVANIA THORN SPROUTS. RU2823884-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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