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SU810176A1 - Device for freezing and storing biological objects - Google Patents

Device for freezing and storing biological objects Download PDF

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Publication number
SU810176A1
SU810176A1 SU772558487A SU2558487A SU810176A1 SU 810176 A1 SU810176 A1 SU 810176A1 SU 772558487 A SU772558487 A SU 772558487A SU 2558487 A SU2558487 A SU 2558487A SU 810176 A1 SU810176 A1 SU 810176A1
Authority
SU
USSR - Soviet Union
Prior art keywords
freezing
biological objects
storing biological
funnel
certificate
Prior art date
Application number
SU772558487A
Other languages
Russian (ru)
Inventor
Евгений Дмитриевич Руднев
Вениамин Геннадиевич Геннадиев
Леонид Андреевич Попов
Евгений Дмитриевич Хлистовский
Original Assignee
Северо-Кавказский Научно-Исследова-Тельский Институт Фитопатологии
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 Северо-Кавказский Научно-Исследова-Тельский Институт Фитопатологии filed Critical Северо-Кавказский Научно-Исследова-Тельский Институт Фитопатологии
Priority to SU772558487A priority Critical patent/SU810176A1/en
Application granted granted Critical
Publication of SU810176A1 publication Critical patent/SU810176A1/en

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  • Sampling And Sample Adjustment (AREA)

Description

падают на поверхность жндкого азота, при этом каждое  йцо в отдельности омываетс  в хладоагенте, замораживание происходит максимально быстро (не более 1,0-1,5 сек), после чего замораженный биоматериал опускаетс  в накопитель 9. При полном заполнении накопител  9, устройство отключают от электросети, отщелкивают хомут 10, и сосуд Дьюара 1 с биоматериалом устанавливают на хранение.fall onto the surface of nitrogen nitrogen, each individual being washed in the refrigerant, freezing occurs as quickly as possible (not more than 1.0-1.5 sec), after which the frozen biomaterial is lowered into the storage device 9. When the storage device 9 is completely filled, the device is turned off from the mains, snap off the clamp 10, and the Dewar 1 with the biomaterial set for storage.

Испытани  данного устройства показали надежность устройства, зараженность  иц зерновой моли трихограммой, замороженных с помощью данного устройства и хр анившихс  в течение 6-ти мес цев в накопителе , т. е. в среде жидкого азота, составл ла 68 %.Tests of this device showed the reliability of the device, the infection of the eggs of the grain moth with a trichogram, frozen with the help of this device and stored for 6 months in the accumulator, i.e. in a liquid nitrogen medium, was 68%.

Claims (2)

1. Устройство дл  замораживани  и хранени  биологических объектов, преимущественно  иц зерновой моли, включающее сосуд Дьюара, воронку и накопитель, отличающеес  тем, что, с целью обеспечени  быстрого охлаждени  и упрощени  технологин замораживани , устройство снабжено подирул иненным плато с вибратором причем на плато закреплена воронка со съемным фильтром и дозатором.1. A device for freezing and storing biological objects, mainly grain moth eggs, including a Dewar vessel, a funnel and a hopper, characterized in that, in order to provide rapid cooling and to simplify freezing technologies, the device is equipped with a sliding plate with a vibrator and a funnel attached to the plateau with removable filter and dispenser. 2. Устройство по п. 1, отличающеес  тем, что накопитель выполнен в виде сетчатого мешка.2. A device according to claim 1, characterized in that the drive is made in the form of a mesh bag. 15 Источники информации, прин тые во внимание при экспертизе:15 Sources of information taken into account in the examination: 1.Авторское свидетельство СССР 5,20982, кл. А 61 К 7/02, 1973.1. Authors certificate of the USSR 5,20982, cl. A 61 K 7/02, 1973. 2.Авторское свидетельство СССР 6981892. USSR author's certificate 698189 кл. А 64 К 7/02, 1977 (прототип).cl. A 64 K 7/02, 1977 (prototype). 5five yC/Z/fyC / Z / f ГТGT .U.U
SU772558487A 1977-12-26 1977-12-26 Device for freezing and storing biological objects SU810176A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772558487A SU810176A1 (en) 1977-12-26 1977-12-26 Device for freezing and storing biological objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772558487A SU810176A1 (en) 1977-12-26 1977-12-26 Device for freezing and storing biological objects

Publications (1)

Publication Number Publication Date
SU810176A1 true SU810176A1 (en) 1981-03-07

Family

ID=20739510

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772558487A SU810176A1 (en) 1977-12-26 1977-12-26 Device for freezing and storing biological objects

Country Status (1)

Country Link
SU (1) SU810176A1 (en)

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