RU2010111119A - METHOD FOR QUANTITATIVE ANALYSIS OF POLYSACCHARIDE PRODUCED BY LACTIC ACID BACTERIA - Google Patents
METHOD FOR QUANTITATIVE ANALYSIS OF POLYSACCHARIDE PRODUCED BY LACTIC ACID BACTERIA Download PDFInfo
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- RU2010111119A RU2010111119A RU2010111119/15A RU2010111119A RU2010111119A RU 2010111119 A RU2010111119 A RU 2010111119A RU 2010111119/15 A RU2010111119/15 A RU 2010111119/15A RU 2010111119 A RU2010111119 A RU 2010111119A RU 2010111119 A RU2010111119 A RU 2010111119A
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- RU
- Russia
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- polysaccharide
- lactic acid
- acid bacteria
- quantitative analysis
- precipitate
- Prior art date
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- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Способ количественного анализа содержания полисахарида, производимого молочнокислыми бактериями, включающий получение анализируемого раствора и осаждение полисахарида спиртом или ацетоном, отличающийся тем, что для осаждения белков применяют выдерживание раствора в кислой среде при температуре не выше 70-75°С непродолжительное время, осадок полисахарида промывают смесью используемого осадителя и воды, а анализ осадка полисахарида на редуцирующие вещества проводят после полного гидролиза очищенного полисахарида. A method for quantitative analysis of the polysaccharide content produced by lactic acid bacteria, including obtaining the analyzed solution and precipitating the polysaccharide with alcohol or acetone, characterized in that the solution is kept in an acidic medium at a temperature of no higher than 70-75 ° C for a short time, the polysaccharide precipitate is washed with a mixture used precipitant and water, and the analysis of the precipitate of the polysaccharide for reducing substances is carried out after complete hydrolysis of the purified polysaccharide.
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Application Number | Priority Date | Filing Date | Title |
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RU2010111119/15A RU2437092C1 (en) | 2010-03-23 | 2010-03-23 | Method for quantitative analysis of polysaccharide produced by lactic acid bacteria |
Applications Claiming Priority (1)
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RU2010111119/15A RU2437092C1 (en) | 2010-03-23 | 2010-03-23 | Method for quantitative analysis of polysaccharide produced by lactic acid bacteria |
Publications (2)
Publication Number | Publication Date |
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RU2010111119A true RU2010111119A (en) | 2011-09-27 |
RU2437092C1 RU2437092C1 (en) | 2011-12-20 |
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RU2010111119/15A RU2437092C1 (en) | 2010-03-23 | 2010-03-23 | Method for quantitative analysis of polysaccharide produced by lactic acid bacteria |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2630623C1 (en) * | 2016-11-14 | 2017-09-11 | Федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ (НИУ)") | Method of manufacturing yoghurt product with high content of keifiran polysaccharide |
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2010
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Publication number | Publication date |
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RU2437092C1 (en) | 2011-12-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120324 |