MD1972G2 - Способ определения концентрации томатозида в сухом экстракте из семян томатов - Google Patents
Способ определения концентрации томатозида в сухом экстракте из семян томатов Download PDFInfo
- Publication number
- MD1972G2 MD1972G2 MDA20010255A MD20010255A MD1972G2 MD 1972 G2 MD1972 G2 MD 1972G2 MD A20010255 A MDA20010255 A MD A20010255A MD 20010255 A MD20010255 A MD 20010255A MD 1972 G2 MD1972 G2 MD 1972G2
- Authority
- MD
- Moldova
- Prior art keywords
- tomatoside
- concentration
- dry extract
- tomato seeds
- solution
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 235000007688 Lycopersicon esculentum Nutrition 0.000 title abstract 3
- 240000003768 Solanum lycopersicum Species 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 241000227653 Lycopersicon Species 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- BGNGWHSBYQYVRX-UHFFFAOYSA-N 4-(dimethylamino)benzaldehyde Chemical compound CN(C)C1=CC=C(C=O)C=C1 BGNGWHSBYQYVRX-UHFFFAOYSA-N 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Изобретение относится к способу определения концентрации томатозида в сухом экстракте из семян томата и может быть использовано в химии и медицине.Заявленный способ предусматривает растворение сухого экстракта из семян томата, выпаривание раствора и высушивание остатка, добавление реактива Эрлиха, термостатирование смеси, добавление метанола, измерение оптической плотности полученного раствора и рассчет концентрации томатозида.Новизна изобретения состоит в том, что растворитель отделяют выпариванием раствора и высушиванием остатка при температуре 105°C, используют реактив Эрлиха, представляющий 2% раствор п-диметиламинобензальдегид в смеси CH3OH : HCl в соотношении 60 : 40 соответственно, а термостатирование смеси осуществляют при температуре 40°C в течение 40 минут.Результат изобретения состоит в повышении точности и чувствительности способа.Ï. ôîðìóëû: 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20010255A MD1972G2 (ru) | 2001-08-06 | 2001-08-06 | Способ определения концентрации томатозида в сухом экстракте из семян томатов |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20010255A MD1972G2 (ru) | 2001-08-06 | 2001-08-06 | Способ определения концентрации томатозида в сухом экстракте из семян томатов |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1972F1 MD1972F1 (en) | 2002-07-31 |
| MD1972G2 true MD1972G2 (ru) | 2003-02-28 |
Family
ID=19739924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20010255A MD1972G2 (ru) | 2001-08-06 | 2001-08-06 | Способ определения концентрации томатозида в сухом экстракте из семян томатов |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1972G2 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2247G2 (ru) * | 2002-07-23 | 2004-02-29 | Институтул Национал Де Фармачие | Способ определения концентрации томатозида в сухом экстракте из семян томата |
-
2001
- 2001-08-06 MD MDA20010255A patent/MD1972G2/ru not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| Гуриелидзе К.Г. и др. "Определение фуростаноловых гликозидов в растениях", Прикладная биохимия и микробиология, т. 22, вып. 1, стр. 131-136, "Наука", Москва, 1986 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD2247G2 (ru) * | 2002-07-23 | 2004-02-29 | Институтул Национал Де Фармачие | Способ определения концентрации томатозида в сухом экстракте из семян томата |
Also Published As
| Publication number | Publication date |
|---|---|
| MD1972F1 (en) | 2002-07-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |