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RU95110283A - Method of bacterium identification - Google Patents

Method of bacterium identification

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Publication number
RU95110283A
RU95110283A RU95110283/13A RU95110283A RU95110283A RU 95110283 A RU95110283 A RU 95110283A RU 95110283/13 A RU95110283/13 A RU 95110283/13A RU 95110283 A RU95110283 A RU 95110283A RU 95110283 A RU95110283 A RU 95110283A
Authority
RU
Russia
Prior art keywords
identification
liquid medium
bacterial cells
diffusion coefficient
microbiology
Prior art date
Application number
RU95110283/13A
Other languages
Russian (ru)
Other versions
RU2113467C1 (en
Inventor
С.Д. Колпакова
А.И. Колпаков
Original Assignee
С.Д. Колпакова
А.И. Колпаков
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.)
Filing date
Publication date
Application filed by С.Д. Колпакова, А.И. Колпаков filed Critical С.Д. Колпакова
Priority to RU95110283A priority Critical patent/RU2113467C1/en
Publication of RU95110283A publication Critical patent/RU95110283A/en
Application granted granted Critical
Publication of RU2113467C1 publication Critical patent/RU2113467C1/en

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  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

FIELD: microbiology, medicine. SUBSTANCE: method is based on determination of diffusion coefficient of bacterial cells in liquid medium, i. e. concentration gradient disappearance time at the known fixed volume of liquid medium and inoculate added to it. Diffusion coefficient can be used for identification both live and killed bacterial cells. Analysis time is 15-60 min. Method can be used for laboratory diagnosis of infectious diseases and microbiological examination of environment objects. EFFECT: accelerated method of identification.

Claims (1)

Изобретение относится к микробиологии и может быть использован при лабораторной диагностике инфекционных заболеваний, микробиологическим исследовании объектов окружающей среды. Изобретение позволяет в течение 15 - 60 мин провести идентификацию бактерий. За критерий идентификации в данном способе принимается коэффициент диффузии бактериальных клеток в жидкой среде, т. е. время исчезновения градиента концентрации при заданном фиксированном объеме жидкой среды и вносимого в нее инокулята. Причем коэффициент диффузии можно использовать в качестве критерия идентификации как живых, так и убитых бактериальных клеток.The invention relates to microbiology and can be used in laboratory diagnosis of infectious diseases, microbiological examination of environmental objects. The invention allows for identification of bacteria within 15-60 minutes. The identification criterion in this method is the diffusion coefficient of bacterial cells in a liquid medium, i.e., the time of disappearance of the concentration gradient at a given fixed volume of the liquid medium and the inoculum introduced into it. Moreover, the diffusion coefficient can be used as a criterion for the identification of both living and dead bacterial cells.
RU95110283A 1995-06-19 1995-06-19 Method of bacterium identification RU2113467C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95110283A RU2113467C1 (en) 1995-06-19 1995-06-19 Method of bacterium identification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95110283A RU2113467C1 (en) 1995-06-19 1995-06-19 Method of bacterium identification

Publications (2)

Publication Number Publication Date
RU95110283A true RU95110283A (en) 1997-03-20
RU2113467C1 RU2113467C1 (en) 1998-06-20

Family

ID=20169062

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95110283A RU2113467C1 (en) 1995-06-19 1995-06-19 Method of bacterium identification

Country Status (1)

Country Link
RU (1) RU2113467C1 (en)

Also Published As

Publication number Publication date
RU2113467C1 (en) 1998-06-20

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