MD2247G2 - Способ определения концентрации томатозида в сухом экстракте из семян томата - Google Patents
Способ определения концентрации томатозида в сухом экстракте из семян томата Download PDFInfo
- Publication number
- MD2247G2 MD2247G2 MDA20020186A MD20020186A MD2247G2 MD 2247 G2 MD2247 G2 MD 2247G2 MD A20020186 A MDA20020186 A MD A20020186A MD 20020186 A MD20020186 A MD 20020186A MD 2247 G2 MD2247 G2 MD 2247G2
- Authority
- MD
- Moldova
- Prior art keywords
- tomatoside
- concentration
- dry extract
- tomato seeds
- determining
- 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
- 239000000243 solution Substances 0.000 abstract 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 241000227653 Lycopersicon Species 0.000 abstract 2
- 230000001133 acceleration Effects 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
Изобретение относится к способу определения концентрации томатозида в сухом экстракте из семян томатов и может быть использовано в химии и в медицине.Заявленный способ состоит в растворении сухого экстракта из семян томатов в 40 ... 50% растворе этилового спирта, прибавлении к полученному раствору реактива Эрлиха в соотношении 1:2 соответственно. Термостатирование полученной реакционной смеси проводят при 40°С в течении не менее 60 мин, а разбавление раствора образовавшегося окрашенного комплекса метанолом осуществляют при соотношении 3:1 соответственно. Затем измеряют оптическую плотность окрашенного раствора и рассчитывают по ее значению концентрацию томатозида.Результат изобретения состоит в ускорении способа, а также в повышении его точности.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020186A MD2247G2 (ru) | 2002-07-23 | 2002-07-23 | Способ определения концентрации томатозида в сухом экстракте из семян томата |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20020186A MD2247G2 (ru) | 2002-07-23 | 2002-07-23 | Способ определения концентрации томатозида в сухом экстракте из семян томата |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD2247F1 MD2247F1 (en) | 2003-08-31 |
| MD2247G2 true MD2247G2 (ru) | 2004-02-29 |
Family
ID=29268019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20020186A MD2247G2 (ru) | 2002-07-23 | 2002-07-23 | Способ определения концентрации томатозида в сухом экстракте из семян томата |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD2247G2 (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1972F1 (en) * | 2001-08-06 | 2002-07-31 | Inst Nat De Farmacie | Process for determining the tomatoside concentration in the dry extract of tomato seeds |
-
2002
- 2002-07-23 MD MDA20020186A patent/MD2247G2/ru not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD1972F1 (en) * | 2001-08-06 | 2002-07-31 | Inst Nat De Farmacie | Process for determining the tomatoside concentration in the dry extract of tomato seeds |
| MD1972G2 (ru) * | 2001-08-06 | 2003-02-28 | Институтул Национал Де Фармачие | Способ определения концентрации томатозида в сухом экстракте из семян томатов |
Non-Patent Citations (2)
| Title |
|---|
| К.Г. Гурелидзе, Пасешниченко В.А., Васильева И.С., Прикладная биохимия и микробиология, 1986. т. 22, № 1, стр. 131-136 * |
| П.К. Кинтя, Г.В. Лазуревский. Стероидные гликози-ды ряда спиростана, Кишинев, Штиинца, 1979г., стр. 123 * |
Also Published As
| Publication number | Publication date |
|---|---|
| MD2247F1 (en) | 2003-08-31 |
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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 |