CN108795695A - A kind of method and device for optical tweezer cell and particle to cold and hot formula device - Google Patents

A kind of method and device for optical tweezer cell and particle to cold and hot formula device Download PDF

Info

Publication number
CN108795695A
CN108795695A CN201810741219.5A CN201810741219A CN108795695A CN 108795695 A CN108795695 A CN 108795695A CN 201810741219 A CN201810741219 A CN 201810741219A CN 108795695 A CN108795695 A CN 108795695A
Authority
CN
China
Prior art keywords
cell
cold
experimental box
hot
hot type
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
CN201810741219.5A
Other languages
Chinese (zh)
Inventor
林建铃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Meilicheng Electronic Technology Co Ltd
Original Assignee
Suzhou Meilicheng Electronic Technology Co Ltd
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 Suzhou Meilicheng Electronic Technology Co Ltd filed Critical Suzhou Meilicheng Electronic Technology Co Ltd
Priority to CN201810741219.5A priority Critical patent/CN108795695A/en
Publication of CN108795695A publication Critical patent/CN108795695A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M33/00Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The present invention provides a kind of method and device for optical tweezer cell and particle to cold and hot formula device,The method includes the selections of cell,The label of cell tissue,The optical tweezer of cell acts on,The cartonning operation of cell and observing and recording for cell,Described device includes cold-hot type experimental box and spherical laser wave machine,The spherical laser wave machine is welded on cold-hot type experimental box,Control panel has been bolted at the top of the experimental box,The side of the experimental box is equipped with electric sealed door,Concentrating refractive device has been bolted in the bottom of the spherical laser wave machine,Optical tweezer, which has been bolted, in the bottom of the concentrating refractive device wears and penetrates head,Electronic fixator has been bolted on the cold-hot type experimental box,The bottom of the cold-hot type experimental box is welded with self-adjustable fixed seat,The side of the cold-hot type experimental box is welded with observation panel,Microcosmic probe has been bolted in the inside of the cold-hot type experimental box.

Description

A kind of method and device for optical tweezer cell and particle to cold and hot formula device
Technical field
The present invention be it is a kind of for optical tweezer cell and particle to the method and device of cold and hot formula device, belong to optical tweezer research skill Art field.
Background technology
Optical tweezer is when acting on particle or cell surface using spherical laser wave and single beam gradient force ligh trap, and generates power Effect a kind of optical technology, gradient force ligh trap can limit the spatial position of the particle and cell that are applied, to realize Cell is acted on every empty tweezer, nowadays some researches show that when having a kind of zooblast to carry out one section of culture at different temperatures Between, cell membrane and cytoplasm tool change significantly, and by its tweezer comes out from experimental box when, common cell tweezer be easy Destroy the cell membrane of cell, it is therefore desirable to it is a kind of can be every sky by the method and device of cell tweezer.
For this purpose, the present invention proposes a kind of method and device for optical tweezer cell and particle to cold and hot formula device.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide one kind for optical tweezer cell and particle to cold-hot type The method and device of device, to solve the problems mentioned in the above background technology, the present invention are novel in design, reasonable for structure, can High accurancy and precision by studied cell every under empty tweezer to electron microscope, avoid damage to its cell membrane.
To achieve the goals above, the present invention is to realize by the following technical solutions:One kind for optical tweezer cell with Particle to cold and hot formula device method, including it is following:
The selection of cell tissue:Experimenter selects a physiological status and preferably grows up experiment live body first, then logical It crosses sterile knife and cuts a fritter organ-tissue, then trained in organ-tissue tweezer to Tissue Culture Dish under sterile environment It supports and needs to be placed with suitable inorganic salts, carbohydrate, amino acid, vitamin and the necessary trace element of cellular physiological events in ware;
The label of cell tissue:Experimenter adds in the culture dish for being contained with experiment organ-tissue carries radioactivity The medicament of nucleic, and the surface of organ-tissue is fully immersed among medicament, radionuclide is also known as isotope, and this The isotope P 32 that experiment uses phosphorus be active nucleus mixing in a medicament, when organ-tissue is immersed in by P 32 and organic molten In the medicament of agent composition, the one layer of cells on organ-tissue surface can be stained with isotope P 32, therefore can be by observation No carrying P 32 distinguishes cell;
The optical tweezer of cell acts on:Organ-tissue from culture dish, is worn using sterile folder tweezer to optical tweezer and is penetrated by experimenter It in the culture dish of head bottom, is then switched by the fixator controlled on control panel, subsequent electronic fixator will will operate Ware is fixed on the positioning so that then the case where operation ware is not in mobile during operation and inclination controls successively Optical pressure switchs and refraction knob is then revolved by reflecting to make optical pressure generator emit the light beam with energy vertically downward Button adjusts the angle of the electronic enocscope in concentrating refractive device, the further angle for adjusting light beam, to energy Light beam is worn by optical tweezer penetrates the surface that head is applied to cell, since the light beam zone of action cell surface with energy will produce gradient Power ligh trap, gradient force ligh trap can limit the spatial position of cell, to achieve the purpose that cell every empty tweezer, pass through The method, every 4 cells and 1 cell without P 32 for carrying P 32 of empty tweezer on organ-tissue from operation ware;
The cartonning of cell operates:By controlling, switch or knob make optical tweezer is worn to penetrate to experimenter accordingly on control panel Head no longer emits light beam, therefore cell is no longer acted on by the light beam with energy, can then drop into experiment ware, by this side Formula carries out 5 operations so that and 4 there is P 32 and 1 normal experimental cell to respectively fall in into 5 identical experiment wares, It tests in ware with carbohydrate, vitamin, amino acid and the trace element needed for cellular physiological events, then manipulates on control panel Sealing door switch so that electric sealed door is opened, and then by 4, the experimental cells with P 32 are placed individually into cold-hot type reality 4 different temperature cabins in tryoff, temperature is respectively 10,20, -10 and -20 DEG C, and another is individually tested containing normal The experiment ware of cell is placed into the environment of room temperature germ-free condition, is then closed electric sealed door;
Cell observes and records:After cell is placed into cold-hot type experimental box by experimenter, after waiting for a couple of days, respectively will 4 the experiment wares of experimental cell and the experiment ware of 1 normal experimental cell with P 32 are placed under electron microscope and carry out Observation, experimenter need whether physiological status, cell membrane and the cytoplasm of observing 5 cells have significant change, and will experiment The data of process and result are recorded.
A kind of device for optical tweezer cell and particle to cold and hot formula device, including cold-hot type experimental box and spherical laser wave Machine, the spherical laser wave machine are welded on cold-hot type experimental box, behaviour have been bolted at the top of the cold-hot type experimental box Panel is controlled, the side of the cold-hot type experimental box is equipped with electric sealed door, and the bottom of the spherical laser wave machine passes through bolt It is connected with concentrating refractive device, optical tweezer, which has been bolted, in the bottom of the concentrating refractive device wears and penetrate head, the cold-hot type experiment Electronic fixator is bolted on case, the bottom of the cold-hot type experimental box is welded with self-adjustable fixed seat, described cold The side of hot type experimental box is welded with observation panel, and microcosmic probe has been bolted in the inside of the cold-hot type experimental box.
Optical pressure has been bolted respectively as a kind of preferred embodiment of the present invention, on the control panel to open It closes, refraction knob, sealing door switch and fixator switch, the interior welds of the control panel have data mainboard, the data Mainboard is connected with fixator switch, sealing door switch, refraction knob and optical pressure switch respectively by electric wire.
As a kind of preferred embodiment of the present invention, the interior welds of the spherical laser wave machine have optical pressure generator, The quantity of the optical pressure generator is a, and the optical pressure switch is connect by electric wire with optical pressure generator.
As a kind of preferred embodiment of the present invention, electric folding has been bolted in the inside of the concentrating refractive device The quantity of light microscopic, the electronic enocscope is 2, and the refraction knob is connect by electric wire with electronic enocscope.
As a kind of preferred embodiment of the present invention, the cold-hot type experimental box is internally provided with temperature cabin, described The quantity in temperature cabin is 4, and the set temperature in the temperature cabin is respectively 10,20, -10 and -20 DEG C, and the microcosmic probe passes through Data line is connect with the data mainboard in control panel.
As a kind of preferred embodiment of the present invention, lifting has been bolted in the inside of the self-adjustable fixed seat Bar, horizon sensor is welded at the top of the cold-hot type experimental box, and the horizon sensor passes through level monitoring circuit and rises Bar is dropped to be electrically connected.
As a kind of preferred embodiment of the present invention, dual-layer vacuum glass is welded on the observation panel.
As a kind of preferred embodiment of the present invention, the quantity of the microcosmic probe and self-adjustable fixed seat is 4.
As a kind of preferred embodiment of the present invention, the bottom of the cold-hot type experimental box is welded with alarming instrument, described Alarming instrument is electrically connected by electric wire and the data mainboard in manipulation plate face.
Beneficial effects of the present invention:
1. this is used for optical tweezer cell and the method and device of particle to cold and hot formula device generates band by spherical laser wave machine There is the light beam of energy and momentum to act on the surface of cell, to form ligh trap, realizes and tweezer is carried out to cell every sky The problem of effect, such mode avoids damaging cells film in experimental implementation, therefore easily facilitate experimenter and test Research, improves the successful of experiment;
2. this is used for optical tweezer cell and uses isotope-labelling method to the method and device of cold and hot formula device with particle, will be thin Born of the same parents are marked, and can effectively distinguish experimental cell and ordinary cells, convenient for being compared reference when observing simultaneously Effect;
3. this is used for the firm banking that optical tweezer cell is provided with self-adjustable with the method and device of particle to cold and hot formula device, The horizontality of babinet can be detected according to the horizon sensor of top of the box, thus the level of automatic regulating device entirety, Improve the order of accuarcy of experiment.
4. this is used for optical tweezer cell and the method and device of particle to cold and hot formula device is novel in design, reasonable for structure, can High accurancy and precision by studied cell every under empty tweezer to electron microscope, avoid damage to its cell membrane.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for optical tweezer cell and device of the particle to cold and hot formula device of the invention;
Fig. 2 is a kind of flow chart for optical tweezer cell and method of the particle to cold and hot formula device of the invention;
In figure:1- cold-hot types experimental box, 2- control panels, 3- electric sealeds door, 4- spherical laser waves machine, 5- concentrating refractives Device, 6- optical tweezers, which are worn, penetrates the microcosmic probe of the electronic fixator of head, 7-, 8-, 9- observation panels, 10- self-adjustables fixed seat, 11- horizontal sensors Device.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
It please refers to Fig.1 to Fig. 2, the present invention provides a kind of technical solution:One kind is for optical tweezer cell and particle to cold-hot type The method of device, including it is following:
The selection of cell tissue:Experimenter selects a physiological status and preferably grows up experiment live body first, then logical It crosses sterile knife and cuts a fritter organ-tissue, then trained in organ-tissue tweezer to Tissue Culture Dish under sterile environment It supports and needs to be placed with suitable inorganic salts, carbohydrate, amino acid, vitamin and the necessary trace element of cellular physiological events in ware;
The label of cell tissue:Experimenter adds in the culture dish for being contained with experiment organ-tissue carries radioactivity The medicament of nucleic, and the surface of organ-tissue is fully immersed among medicament, radionuclide is also known as isotope, and this The isotope P 32 that experiment uses phosphorus be active nucleus mixing in a medicament, when organ-tissue is immersed in by P 32 and organic molten In the medicament of agent composition, the one layer of cells on organ-tissue surface can be stained with isotope P 32, therefore can be by observation No carrying P 32 distinguishes cell;
The optical tweezer of cell acts on:Organ-tissue from culture dish, is worn using sterile folder tweezer to optical tweezer and is penetrated by experimenter It in the culture dish of first 6 bottom, is then switched by the fixator controlled on control panel 2, subsequent electronic fixator 7 will will be grasped It is fixed on the positioning as ware so that then the case where operation ware is not in mobile during operation and inclination is controlled successively Optical pressure switch and refraction knob processed then pass through refraction to make optical pressure generator emit the light beam with energy vertically downward Knob adjusts the angle of the electronic enocscope in concentrating refractive device 5, the further angle for adjusting light beam, to carry energy Light beam worn by optical tweezer and penetrate first 6 surfaces for being applied to cell, since the light beam zone of action cell surface with energy will produce Gradient force ligh trap, gradient force ligh trap can limit the spatial position of cell, to achieve the purpose that carry out cell every empty tweezer, By the method, from operation ware on organ-tissue every empty tweezer 4 with P 32 cells and 1 without the thin of P 32 Born of the same parents;
The cartonning of cell operates:By controlling, switch or knob make optical tweezer wear to experimenter accordingly on control panel 2 It penetrates first 6 and no longer emits light beam, therefore cell is no longer acted on by the light beam with energy, can then drop into experiment ware, press This mode carries out 5 operations so that 4 there is P 32 and 1 normal experimental cell to respectively fall in 5 identical experiment wares In, with carbohydrate, vitamin, amino acid and the trace element needed for cellular physiological events in experiment ware, then manipulate operation control surface Sealing door switch on plate 2 so that electric sealed door 3 is opened, and is then placed individually into 4 experimental cells with P 32 cold 4 different temperature cabins in hot type experimental box 1, temperature is respectively 10,20-10 and -20 DEG C, and another individually contains just The experiment ware of normal experimental cell is placed into the environment of room temperature germ-free condition, is then closed electric sealed door 3;
Cell observes and records:After cell is placed into cold-hot type experimental box 1 by experimenter, after waiting for a couple of days, respectively By 4 with P 32 the experiment wares of experimental cell and the experiment ware of 1 normal experimental cell be placed under electron microscope into Row observation, experimenter need whether physiological status, cell membrane and the cytoplasm of observing 5 cells have significant change, and will be real The data for testing process and result are recorded.
A kind of device for optical tweezer cell and particle to cold and hot formula device, including cold-hot type experimental box 1 and light radiation pressure Power machine 4, the spherical laser wave machine 4 are welded on cold-hot type experimental box 1, and the top of the cold-hot type experimental box 1 is connected by bolt It is connected to control panel 2, the side of the cold-hot type experimental box 1 is equipped with electric sealed door 3, the bottom of the spherical laser wave machine 4 Concentrating refractive device 5 has been bolted in portion, and optical tweezer, which has been bolted, in the bottom of the concentrating refractive device 5 wears and penetrate first 6, institute It states and electronic fixator 7 has been bolted on cold-hot type experimental box 1, the bottom of the cold-hot type experimental box 1 is welded with self-regulated The side of formula fixed seat 10, the cold-hot type experimental box 1 is welded with observation panel 9, and the inside of the cold-hot type experimental box 1 passes through spiral shell It tethers and is connected to microcosmic probe 8.
Optical pressure has been bolted respectively as a kind of preferred embodiment of the present invention, on the control panel 2 to open It closes, refraction knob, sealing door switch and fixator switch, the interior welds of the control panel 2 have data mainboard, the data Mainboard is connected with fixator switch, sealing door switch, refraction knob and optical pressure switch respectively by electric wire.
As a kind of preferred embodiment of the present invention, the interior welds of the spherical laser wave machine 4 have optical pressure generator, The quantity of the optical pressure generator is 2, and the optical pressure switch is connect by electric wire with optical pressure generator.
As a kind of preferred embodiment of the present invention, the inside of the concentrating refractive device 5 has been bolted electronic The quantity of enocscope, the electronic enocscope is 2, and the refraction knob is connect by electric wire with electronic enocscope.
As a kind of preferred embodiment of the present invention, the cold-hot type experimental box 1 is internally provided with temperature cabin, described The quantity in temperature cabin is 4, and the set temperature in the temperature cabin is respectively 10,20, -10 and -20 DEG C, and the microcosmic probe 8 is logical Data line is crossed to connect with the data mainboard in control panel 2.
As a kind of preferred embodiment of the present invention, liter has been bolted in the inside of the self-adjustable fixed seat 10 Bar drops, and the top of the cold-hot type experimental box 1 is welded with horizon sensor 11, and the horizon sensor 11 passes through level monitoring electricity Road is electrically connected with elevating lever.
As a kind of preferred embodiment of the present invention, dual-layer vacuum glass is welded on the observation panel 9.
As a kind of preferred embodiment of the present invention, the quantity of the microcosmic probe 8 and self-adjustable fixed seat 10 is 4 It is a.
As a kind of preferred embodiment of the present invention, the bottom of the cold-hot type experimental box 1 is welded with alarming instrument, described Alarming instrument is electrically connected by electric wire and the data mainboard in manipulation plate face 2.
Operation principle:This includes the selection of cell, groups of cells for optical tweezer cell and the method for particle to cold and hot formula device Optical tweezer effect, the cartonning operation of cell and the observing and recording for cell of the label, cell knitted, used P 32 wherein in method It after adhesion is on cell, observes under the microscope, the cell with P 32 element has the effect of colour developing, for seeing at the same time When examining the cell under experimental cell and room temperature, the effect that the two is distinguished, this is used for optical tweezer cell and is filled with particle to cold-hot type The device set includes cold-hot type experimental box 1 and spherical laser wave machine 4, and 2 optical pressure that are internally provided with of spherical laser wave machine 4 occur Device goes out the light beam that twice carry energy momentum for Vertical Launch, and the concentrating refractive device 5 of 4 bottom of spherical laser wave machine 2 electronic enocscopes are internally provided with, according to experimenter by manipulating refractive power knob, to adjust the angle of electronic enocscope, To have adjusted the angle of twice light beam being refracted, subsequent light beam is worn by optical tweezer to be penetrated first 6 and is applied on cell surface, is carried The light beam of energy and momentum, which acts on, can generate gradient force ligh trap on cell surface, gradient force ligh trap can limit the sky of cell Between position, therefore can according to the angle for adjusting light beam realize to cell every empty tweezer effect, and by adjusting light radiation The output power of forcing press 4 controls the strength of tweezer, the effect of this respective outer side edges just can realize every empty tweezer cell or The effect of particle, and the self-adjustable fixed seat 10 of bottom of device can be according to the detection cold-hot type of horizon sensor 11 experimental box 1 No to be in horizontality, if cold-hot type experimental box 1 is not at horizontality, the elevating lever in self-adjustable fixed seat 10 starts automatically Flexible, until cold-hot type experimental box 1 is in horizontality, this structure is used to ensure the level of cold-hot type experimental box 1, reduces experiment Error, this is used for optical tweezer cell and particle to the method and device novel design of cold and hot formula device, reasonable for structure, can be high-precision Accuracy by studied cell every under empty tweezer to electron microscope, avoid damage to its cell membrane novel design.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (10)

1. a kind of method for optical tweezer cell and particle to cold and hot formula device, which is characterized in that including following:
The selection of cell tissue:Experimenter select first a physiological status preferably grow up experiment live body, then pass through nothing Bacterium knife cuts a fritter organ-tissue, then under sterile environment by organ-tissue tweezer to Tissue Culture Dish, culture dish In need to be placed with suitable inorganic salts, carbohydrate, amino acid, vitamin and the necessary trace element of cellular physiological events;
The label of cell tissue:Experimenter adds in the culture dish for being contained with experiment organ-tissue carries radionuclide Medicament, and the surface of organ-tissue is fully immersed among medicament, radionuclide is also known as isotope, and this is tested The isotope P 32 for using phosphorus is that active nucleus mixes in a medicament, when organ-tissue is immersed in by P 32 and organic solvent group At medicament in, the one layer of cells on organ-tissue surface can be stained with isotope P 32, therefore can be by seeing whether to take Band P 32 distinguishes cell;
The optical tweezer of cell acts on:Organ-tissue from culture dish, is worn using sterile folder tweezer to optical tweezer and penetrates head (6) by experimenter It in the culture dish of bottom, is then switched by the fixator controlled on control panel (2), subsequent electronic fixator (7) will incite somebody to action Operation ware is fixed on the positioning so that the case where operation ware is not in mobile during operation and inclination, then successively Optical pressure switch and refraction knob are controlled, to make optical pressure generator emit the light beam with energy vertically downward, then passes through folding Knob is penetrated to adjust the angle of the electronic enocscope in concentrating refractive device (5), the angle of light beam is further adjusted, to carry The light beam of energy is worn by optical tweezer penetrates the surface that head (6) is applied to cell, due to the light beam zone of action cell surface with energy Gradient force ligh trap is will produce, gradient force ligh trap can limit the spatial position of cell, carry out cell every empty tweezer to reach Purpose, by the method, from operation ware on organ-tissue every empty tweezer 4 with P 32 cells and 1 without phosphorus 32 cell;
The cartonning of cell operates:By controlling, switch or knob make optical tweezer is worn to penetrate to experimenter accordingly on control panel (2) Head (6) no longer emits light beam, therefore cell is no longer acted on by the light beam with energy, can then drop into experiment ware, press This mode carries out 5 operations so that 4 there is P 32 and 1 normal experimental cell to respectively fall in 5 identical experiment wares In, with carbohydrate, vitamin, amino acid and the trace element needed for cellular physiological events in experiment ware, then manipulate operation control surface Sealing door switch on plate (2) so that electric sealed door (3) is opened, and then places 4 experimental cells with P 32 respectively To 4 different temperature cabins in cold-hot type experimental box (1), temperature is respectively 10,20-10 and -20 DEG C, and another is individually Experiment ware containing normal experimental cell is placed into the environment of room temperature germ-free condition, then closes electric sealed door (3) It closes;
Cell observes and records:After cell is placed into cold-hot type experimental box (1) by experimenter, after waiting for a couple of days, respectively by 4 The experiment ware of the experiment ware of a experimental cell with P 32 and 1 normal experimental cell, which is placed under electron microscope, to be seen It examines, experimenter needs whether physiological status, cell membrane and the cytoplasm of observing 5 cells have significant change, and will test The data of journey and result are recorded.
2. a kind of device for optical tweezer cell and particle to cold and hot formula device, which is characterized in that including cold-hot type experimental box (1) With spherical laser wave machine (4), the spherical laser wave machine (4) is welded on cold-hot type experimental box (1), the cold-hot type experimental box (1) control panel (2) has been bolted at the top of, the side of the cold-hot type experimental box (1) is equipped with electric sealed door (3), concentrating refractive device (5) has been bolted in the bottom of the spherical laser wave machine (4), the concentrating refractive device (5) Optical tweezer, which has been bolted, in bottom wears and penetrates head (6), and electronic fixator has been bolted on the cold-hot type experimental box (1) (7), the bottom of the cold-hot type experimental box (1) is welded with self-adjustable fixed seat (10), the side of the cold-hot type experimental box (1) It is welded with observation panel (9), microcosmic probe (8) has been bolted in the inside of the cold-hot type experimental box (1).
3. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: Optical pressure switch, refraction knob, sealing door switch and fixator switch has been bolted on the control panel (2) respectively, The interior welds of the control panel (2) have data mainboard, the data mainboard to switch, seal with fixator respectively by electric wire Door switch, refraction knob and optical pressure switch connection.
4. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: The interior welds of the spherical laser wave machine (4) have optical pressure generator, and the quantity of the optical pressure generator is 2, the optical pressure Switch is connect by electric wire with optical pressure generator.
5. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: Electronic enocscope has been bolted in the inside of the concentrating refractive device (5), and the quantity of the electronic enocscope is 2, institute Refraction knob is stated to connect with electronic enocscope by electric wire.
6. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: The cold-hot type experimental box (1) is internally provided with temperature cabin, and the quantity in the temperature cabin is 4, the setting in the temperature cabin Temperature is respectively 10,20, -10 and -20 DEG C, and the microcosmic probe (8) passes through the data mainboard in data line and control panel (2) Connection.
7. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: Elevating lever, the top welding of the cold-hot type experimental box (1) has been bolted in the inside of the self-adjustable fixed seat (10) There are horizon sensor (11), the horizon sensor (11) to be electrically connected by level monitoring circuit and elevating lever.
8. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: It is welded with dual-layer vacuum glass on the observation panel (9).
9. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, it is characterised in that: The quantity of the microcosmic probe (8) and self-adjustable fixed seat (10) is 4.
10. a kind of device for optical tweezer cell and particle to cold and hot formula device according to claim 2, feature exist In:The bottom of the cold-hot type experimental box (1) is welded with alarming instrument, and the alarming instrument passes through in electric wire and manipulation plate face (2) Data mainboard is electrically connected.
CN201810741219.5A 2018-07-08 2018-07-08 A kind of method and device for optical tweezer cell and particle to cold and hot formula device Withdrawn CN108795695A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810741219.5A CN108795695A (en) 2018-07-08 2018-07-08 A kind of method and device for optical tweezer cell and particle to cold and hot formula device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810741219.5A CN108795695A (en) 2018-07-08 2018-07-08 A kind of method and device for optical tweezer cell and particle to cold and hot formula device

Publications (1)

Publication Number Publication Date
CN108795695A true CN108795695A (en) 2018-11-13

Family

ID=64075734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810741219.5A Withdrawn CN108795695A (en) 2018-07-08 2018-07-08 A kind of method and device for optical tweezer cell and particle to cold and hot formula device

Country Status (1)

Country Link
CN (1) CN108795695A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111165363A (en) * 2020-01-19 2020-05-19 程彩凤 Radioactive organism experimental box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111165363A (en) * 2020-01-19 2020-05-19 程彩凤 Radioactive organism experimental box

Similar Documents

Publication Publication Date Title
US8218840B2 (en) Method and device for selectively targeting cells within a three-dimensional specimen
JP5757961B2 (en) Bioprinting station, assembly including the bioprinting station, and bioprinting method
CA2580025A1 (en) Laser microdissection apparatus and method
CN108795695A (en) A kind of method and device for optical tweezer cell and particle to cold and hot formula device
US20190225923A1 (en) Apparatus for embryo biopsy
EP3569688A1 (en) Cell culture substrate, culture vessel, method for producing cell culture vessel, method for obtaining cells, and method for culturing cells
Winey et al. Cytological analysis of Tetrahymena thermophila
JP2010510803A (en) Fluid cell manipulation device
US7456938B2 (en) Laser microdissection on inverted polymer films
US20100184012A1 (en) Methods and devices for imaging and manipulating biological samples
US20040033166A1 (en) Automated robotic device for dynamically controlled crystallization of proteins
CN111763622A (en) Living cell in-vitro in-situ culture testing system for magnetic drive micro-nano robot
JP2005168495A (en) Method for introducing extracellular substance into cell
CN203720086U (en) Stem cell quality monitoring device
CN107858289A (en) A kind of cell cut chip, device and method
CN102999066A (en) Temperature control system
Li et al. Laser-induced tobacco protoplast fusion
CN208171845U (en) Automatically supply formula laser capture microdissection system
CN108841817A (en) A kind of method and device carrying out fusion packaging for optical tweezer fine work cell
Liu et al. Optically Programmable Living Microrouter in Vivo
EP3562933A1 (en) Method and apparatus for the isolation and treatment of particulate targets
CN113462571B (en) Device for preparing tumor organoids
KR20180117414A (en) Remote automated cell culture system
CN108872238A (en) A kind of optical tweezer gecko regenerative cell is to the method and device under microscope
CN117368198A (en) Live cell microbeam directional quantitative irradiation imaging device and method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20181113

WW01 Invention patent application withdrawn after publication