RO86748B1 - Metoda de determinare cantitativa a compusilor polifenoilici de tip acid cafeic din frunzele de cynara scolymus l - Google Patents
Metoda de determinare cantitativa a compusilor polifenoilici de tip acid cafeic din frunzele de cynara scolymus lInfo
- Publication number
- RO86748B1 RO86748B1 RO111209A RO11120983A RO86748B1 RO 86748 B1 RO86748 B1 RO 86748B1 RO 111209 A RO111209 A RO 111209A RO 11120983 A RO11120983 A RO 11120983A RO 86748 B1 RO86748 B1 RO 86748B1
- Authority
- RO
- Romania
- Prior art keywords
- leaves
- caffeic acid
- cynara scolymus
- quantitatively determining
- polyphenol compounds
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 235000019106 Cynara scolymus Nutrition 0.000 title abstract 2
- 244000309023 Cynara scolymus Species 0.000 title 1
- -1 polyphenol compounds Chemical class 0.000 title 1
- 235000013824 polyphenols Nutrition 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 244000019459 Cynara cardunculus Species 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 abstract 1
- 230000008033 biological extinction Effects 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 150000008442 polyphenolic compounds Chemical class 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Inventia se refera la o metoda de determinare cantitativa a compusilor poliofenolici de tip acid cafeic din frunzele de Cynara scolymus L prin extractie cu alcool, tratare cu reactiv Arnow si citirea extinctiei la lambda = 50nm la care, în scopul maririi preciziei metodei, solutia alcoolica se supune distilarii pîna la sec, reziduul se dizolva în apa acidulata la cald si se supune unei hidrolize alcaline cu hidroxid de sodiu solid la fierbere dupa care se efectueaza o extractie eterica si dupa îndepartarea eterului, reziduul se extrage cu metanol si se supune determinarii în mod cunoscut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111209A RO86748B1 (ro) | 1983-06-09 | 1983-06-09 | Metoda de determinare cantitativa a compusilor polifenoilici de tip acid cafeic din frunzele de cynara scolymus l |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO111209A RO86748B1 (ro) | 1983-06-09 | 1983-06-09 | Metoda de determinare cantitativa a compusilor polifenoilici de tip acid cafeic din frunzele de cynara scolymus l |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86748A2 RO86748A2 (ro) | 1985-04-17 |
| RO86748B1 true RO86748B1 (ro) | 1985-05-01 |
Family
ID=20113202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO111209A RO86748B1 (ro) | 1983-06-09 | 1983-06-09 | Metoda de determinare cantitativa a compusilor polifenoilici de tip acid cafeic din frunzele de cynara scolymus l |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86748B1 (ro) |
-
1983
- 1983-06-09 RO RO111209A patent/RO86748B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86748A2 (ro) | 1985-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Murakami et al. | Gastric ammonia has a potent ulcerogenic action on the rat stomach | |
| ATE9186T1 (de) | Stabilisierte zubereitung von tetrazoliumsalzen. | |
| Sandler et al. | The estimation of 4-hydroxy-3-methoxymandelic acid in urine | |
| RO86748B1 (ro) | Metoda de determinare cantitativa a compusilor polifenoilici de tip acid cafeic din frunzele de cynara scolymus l | |
| Cohn | Tests and reagents chemical and microscopical known by their authors' names, together with an index of subjects | |
| Dodgson et al. | The metabolic fate of the ester sulphate group of potassium p-nitrophenyl [35S] sulphate | |
| Gardner et al. | A Critical Study of the Methods of Estimating Cholesterol and its Esters in Tissues, Part II | |
| ES448150A1 (es) | Procedimiento para la preparacion de derivados de poliglico-leter no ionicos. | |
| Bland | Methanol lignin from Eucalyptus regnans F. Muell. and its purification by countercurrent distribution | |
| SU1520387A1 (ru) | Раствор дл травлени | |
| RO86512B (ro) | Procedeu de scindare a trans-dl-1-n-propil-6-oxodecahidrochinolinei | |
| JPS6064908A (ja) | 化粧料 | |
| Tubis et al. | Colorimetric determination of diethylstilbestrol | |
| Camilleri et al. | Immunohistochemistry of renin in human diseased kidney | |
| Strandberg et al. | Prostaglandin E2 in blister fluid of bullous diseases and experimental suction blisters | |
| SU49054A1 (ru) | Способ приготовлени препарата дл целей дезинфекции и дезинсекции | |
| GB644360A (en) | Improvements in and relating to dentifrices | |
| SU1057817A1 (ru) | Способ количественного определени фенолов в природных водах | |
| Bishnoi et al. | Structure of a new acid-polysaccharide from the bark of Pterospermum acerifolium | |
| Bowgault et al. | Organic Analysis. | |
| SU321163A1 (ru) | Способ колличественного определени фенола | |
| Abrignani et al. | On the Catalase Activity of the Liver Soluble Proteins in Rats Fed on 4-Dimethylaminoazobenzene and Localization of the Protein-Bound Dyes | |
| Bishop | The chemical investigation of the aqueous extract of white spruce bark. | |
| Bronovitskii et al. | Oxidation of lignin in aqueous alkaline solution | |
| SU384521A1 (ru) | Способ определения активпости сыворотки жеребой кобылы |