SU1242177A1 - Method of determining quercitrol in rutin - Google Patents
Method of determining quercitrol in rutin Download PDFInfo
- Publication number
- SU1242177A1 SU1242177A1 SU843759400A SU3759400A SU1242177A1 SU 1242177 A1 SU1242177 A1 SU 1242177A1 SU 843759400 A SU843759400 A SU 843759400A SU 3759400 A SU3759400 A SU 3759400A SU 1242177 A1 SU1242177 A1 SU 1242177A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- rutin
- determining
- quercitrol
- isoamyl alcohol
- solution
- Prior art date
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
1 . one .
Иэобрет.ение относитс к аналитической -химии и медицины и может быть применено дл качественного и количественного определени кверцётина в различном материале при фармацевти- чес1сих, биохимических и других иссле дованийх.The acquisition relates to analytical chemistry and medicine and can be applied for the qualitative and quantitative determination of quercetin in various materials in pharmaceutical, biochemical and other studies.
Цель изобретени - повьппение избирательности и чувствительности определени кверцётина. The purpose of the invention is to improve the selectivity and sensitivity of the determination of quercitin.
Пример Г. Определение кверцётина в рутине,.Example G. Definition of quercetin in a routine ,.
0,01 г препарата (точна навеска) перенос т в мерную колбу на 100 мл, прибавл ют 70-80 м:г1 изоамилового спирта до метки. К 1 мл данного раствора прибавл ют 8 мл изоамилового спирта, 1 мл 0,1%-ного раствора нитрата цинка, перемешивают и флуоримет рируют одновременно с исследуемыми растворами.0.01 g of the preparation (exact weight) is transferred into a 100 ml volumetric flask, 70-80 m: g1 isoamyl alcohol is added to the mark. To 1 ml of this solution was added 8 ml of isoamyl alcohol, 1 ml of a 0.1% solution of zinc nitrate, stirred and fluoridated simultaneously with the test solutions.
Пример 2. Определение квер .цетина в таблетках рутина по 0,02 гExample 2. Determination of quer. Acetin tablets rutin to 0.02 g
0,05 г (точна навеска) мелко из 0.05 g (weighted weight) finely from
мельчают, измельченные таблетки пере-25 услови хранени рутина.crushed, crushed tablets re-25 storage conditions of rutin.
Редактор Н. Бобкова Заказ 3639/9Editor N. Bobkov Order 3639/9
Составитель В. КаюковаCompiled by V. Kayukova
Техред О.Гортэай Корректор И, ЭрдейиTehred O.Gorteai Proofreader And, Erdeyi
Тираж 660 . Подписное ВНИИПИ Государственного комитета СССРCirculation 660. Subscription VNIIPI USSR State Committee
по делам изобретений и открытий 113035, Москва, Ж-35, Раушска наб., д. 4/5for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5
Производственно-полиграфическое предпри тие, г. Ужгород, ул. Проектна , 4Production and printing company, Uzhgorod, st. Project, 4
нос т в мерную колбу на 100 мл, прибавл ют 70 - 80 мл изоамилового спирта и энергетично встр хивают 3-А мин. Затем добавл ют изоамилового спирта до метки. К 1 мл данного раствора прибавл ют 9 мл изоамилового спирта. 1 мл 1%-ного раствора нитрата.цинка в изоамиловом спирте перемешивают и флуориметрируют относительно стандартного раствора кверцётина с содержанием 100 мкг, прибавл ют 8 мл иэо- амиловоро спирта, 1 мл 0,1%-ного раствори нитрата цинка в изоамиловом спирте, перемешивают и флуориметрируют одновременно с испытуемыми растворами .put into a 100 ml volumetric flask, add 70 to 80 ml of isoamyl alcohol and shake vigorously 3-A min. Then isoamyl alcohol is added to the mark. To 1 ml of this solution was added 9 ml of isoamyl alcohol. 1 ml of a 1% aqueous solution of zinc nitrate in isoamyl alcohol is stirred and fluorimetry relative to a standard solution of quercetin with a content of 100 µg, 8 ml of isoamylovor alcohol is added, 1 ml of a 0.1% solution of zinc nitrate in isoamyl alcohol, and mixed and fluoridate simultaneously with the test solutions.
Предлагаемый способ в 40 раз более чувствителен известного, а по избирательности превосходит его, что позвол ет определить кверцетин, как примесь Е1 рутине, а также по вление его при хранении и технологических процессах в результате гидролиза рутина , что дает возможность определ тьThe proposed method is 40 times more sensitive than the known one, and exceeds it in selectivity, which makes it possible to determine quercetin as an admixture of the E1 routine, as well as its occurrence during storage and technological processes as a result of rutin hydrolysis, which makes it possible to determine
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843759400A SU1242177A1 (en) | 1984-05-29 | 1984-05-29 | Method of determining quercitrol in rutin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843759400A SU1242177A1 (en) | 1984-05-29 | 1984-05-29 | Method of determining quercitrol in rutin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1242177A1 true SU1242177A1 (en) | 1986-07-07 |
Family
ID=21126217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843759400A SU1242177A1 (en) | 1984-05-29 | 1984-05-29 | Method of determining quercitrol in rutin |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1242177A1 (en) |
-
1984
- 1984-05-29 SU SU843759400A patent/SU1242177A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Кверцетин. МРТУ 42, № 3383-85. Государственна фармакелоги , М., 1968, с. 599. * |
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