RU2002119432A - METHOD OF BIOTESTING WATER SAMPLES AND WATER EXTRACTS - Google Patents

METHOD OF BIOTESTING WATER SAMPLES AND WATER EXTRACTS

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Publication number
RU2002119432A
RU2002119432A RU2002119432/13A RU2002119432A RU2002119432A RU 2002119432 A RU2002119432 A RU 2002119432A RU 2002119432/13 A RU2002119432/13 A RU 2002119432/13A RU 2002119432 A RU2002119432 A RU 2002119432A RU 2002119432 A RU2002119432 A RU 2002119432A
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RU
Russia
Prior art keywords
water
daphnia
biotesting
extracts
samples
Prior art date
Application number
RU2002119432/13A
Other languages
Russian (ru)
Other versions
RU2245367C2 (en
Inventor
Виктор Петрович Ларченко
Original Assignee
Военно-медицинский институт Федеральной пограничной службы Российской Федерации при Нижегородской государственной медицинской академии
Виктор Петрович Ларченко
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Военно-медицинский институт Федеральной пограничной службы Российской Федерации при Нижегородской государственной медицинской академии, Виктор Петрович Ларченко filed Critical Военно-медицинский институт Федеральной пограничной службы Российской Федерации при Нижегородской государственной медицинской академии
Priority to RU2002119432/13A priority Critical patent/RU2245367C2/en
Publication of RU2002119432A publication Critical patent/RU2002119432A/en
Application granted granted Critical
Publication of RU2245367C2 publication Critical patent/RU2245367C2/en

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  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Claims (1)

Способ биотестирования проб воды и водных вытяжек, включающий реакцию фототаксиса у Daphnia magna Straus, отличающийся тем, что дафний помещают в тестируемый раствор на 60 мин, а затем в камеру тестирования, предварительно погруженную в воду для культивирования дафний и изготовленную из светонепроницаемого стекла с крышкой и имеющую выходное отверстие размером от 1 до 2,5 мм в зависимости от возрастных размеров дафний, находящееся в воде, параллельно проводят опыт, в котором используют воду для культивирования дафний, определяют время отклика дафний на световой раздражитель в опыте и контроле, при этом критерием токсичности является достоверное отличие во времени реакции фототаксиса опытной пробы по сравнению с контрольной.A method of biotesting water samples and water extracts, including the phototaxis reaction of Daphnia magna Straus, characterized in that Daphnia is placed in the test solution for 60 minutes, and then in the test chamber, previously immersed in water for the cultivation of Daphnia and made of opaque glass with a lid and having an outlet from 1 to 2.5 mm in size, depending on the age size of daphnia in water, an experiment is conducted in parallel, in which water is used to cultivate daphnia, the response time of daphnia is determined to a visual stimulus in the experiment and control, the criterion for toxicity is a significant difference in the response time phototaxis test sample compared with the control.
RU2002119432/13A 2002-07-17 2002-07-17 Method for biotesting water and aqueous extract samples RU2245367C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002119432/13A RU2245367C2 (en) 2002-07-17 2002-07-17 Method for biotesting water and aqueous extract samples

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002119432/13A RU2245367C2 (en) 2002-07-17 2002-07-17 Method for biotesting water and aqueous extract samples

Publications (2)

Publication Number Publication Date
RU2002119432A true RU2002119432A (en) 2004-03-27
RU2245367C2 RU2245367C2 (en) 2005-01-27

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RU2002119432/13A RU2245367C2 (en) 2002-07-17 2002-07-17 Method for biotesting water and aqueous extract samples

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RU (1) RU2245367C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492473C2 (en) * 2011-06-08 2013-09-10 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Method of biotesting on seed germination
RU2499256C2 (en) * 2011-12-07 2013-11-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Method of biotesting of water contaminated with crude oil according to length of test plant roots
RU2730610C1 (en) * 2020-03-31 2020-08-24 Автономная некоммерческая организация «Институт социально-экономических стратегий и технологий развития» Method for detecting biological value of vegetable products grown in closed agrobiotechnological systems

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Publication number Publication date
RU2245367C2 (en) 2005-01-27

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Effective date: 20050718