CN110361238A - A kind of device and its application for cutting and dyeing - Google Patents

A kind of device and its application for cutting and dyeing Download PDF

Info

Publication number
CN110361238A
CN110361238A CN201810311236.5A CN201810311236A CN110361238A CN 110361238 A CN110361238 A CN 110361238A CN 201810311236 A CN201810311236 A CN 201810311236A CN 110361238 A CN110361238 A CN 110361238A
Authority
CN
China
Prior art keywords
sample
measured
cut
dyed
solid sample
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.)
Pending
Application number
CN201810311236.5A
Other languages
Chinese (zh)
Inventor
高继平
蔡秀玲
金素奎
许丽娜
刘巧泉
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.)
Yangzhou University
Center for Excellence in Molecular Plant Sciences of CAS
Original Assignee
Shanghai Institutes for Biological Sciences SIBS of CAS
Yangzhou University
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 Shanghai Institutes for Biological Sciences SIBS of CAS, Yangzhou University filed Critical Shanghai Institutes for Biological Sciences SIBS of CAS
Priority to CN201810311236.5A priority Critical patent/CN110361238A/en
Publication of CN110361238A publication Critical patent/CN110361238A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • G01N1/31Apparatus therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36Embedding or analogous mounting of samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/286Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
    • G01N2001/2873Cutting or cleaving
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • G01N2001/302Stain compositions
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36Embedding or analogous mounting of samples
    • G01N2001/364Embedding or analogous mounting of samples using resins, epoxy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention relates to a kind of device for cutting and dyeing and its applications.Described device includes fixed device, cutter device, dyeing apparatus and control device, preferably further includes imaging device.Described device can cut solid sample to be measured, especially vegetable seeds sample or its processing product (such as rice), and acquisition section is smooth, organizes clearly cleaved products.Dyeing apparatus of the invention makes it expose interior tissue, it can be achieved that high-throughput operate, and is integrated with the function of dyeing and/or imaging especially suitable for cutting to vegetable seeds or its processing product.

Description

A kind of device and its application for cutting and dyeing
Technical field
The present invention relates to biological sample manufacture fields;More particularly it relates to a kind of dress for cutting and dyeing It sets and its applies.
Background technique
There are structures abundant for the seed of some crops gramineous.For example, cereal crops gramineous, are primarily present The structures such as grain husk, kind skin, aleurone, plumule, endosperm.Facilitate the property of understanding seed for research, the observation of crop seed structure Shape variation, quality etc. are that botany studies indispensable one aspect.
However, in the prior art, not meeting still and being cut, contaminated needed for crop seed research, for crop seed Color, observation dedicated unit.Currently, researcher in order to obtain crop seed section, often takes the mode manually cut, no It is convenient, poor accuracy, and can not achieve high-throughput, large-scale research.
Therefore, this field needs, which are developed, meets the required new tool of crop seed research, conveniently, is accurately planted with providing The cutting of species, realizes high pass quantity research.
Summary of the invention
The purpose of the present invention is to provide a kind of device for cutting and dyeing and its applications.
In the first aspect of the present invention, a kind of device for solid sample to be measured to be cut and dyed is provided, is wrapped It includes:
Fixed device, is used to fix the sample panel of solid sample to be measured;
Cutter device, for being cut to solid sample to be measured comprising removable and rotation cutter;
Dyeing apparatus, comprising at least one coloring agent, for being dyed to the sample in sample panel;It includes at least one Pipeline is connected to fixed device;
Control device controls the operation of fixed device, cutter device, dyeing apparatus.
In a preferred embodiment, include in the fixation device: clamping device, for fixing the sample in sample panel.
In another preferred example, the fixation device can carry out the movement (such as left and right translation) of horizontal direction and/or hang down Histogram to movement (such as moving up and down).
In another preferred example, the clamping device is set as small as possible with the contact area of solid sample to be measured.
In another preferred example, the cutter is thin type cutter.
In another preferred example, the sample panel is to be uniformly distributed grilled plate.
In another preferred example, the sample panel is evenly distributed with the grid of M × N, the positive integer that wherein M is 1~50 (for example 4,5,10,15,20,30,40);The positive integer (for example 4,5,10,15,20,30,40) that N is 1~50.
In another preferred example, the grid quantity of the sample panel for example comprising: 5,10,12,24,25,36,48,49, 72,96,100,150,192,200,300,384 holes.
In another preferred example, the sample panel is porous plate, has bottom.
In another preferred example, the fixation device includes at least one container for being used to place sample panel, from dyeing The coloring agent of device output can be input in the container, to dye to the cleaved products in sample panel.
In another preferred example, the container further includes a pipeline, for dyeing waste liquid to be discharged.
In another preferred example, in the pipeline, further includes: pump, for driving the outflow of dyeing waste liquid.
In another preferred example, in the pipeline that dyeing apparatus is connected with fixed device, further includes: pump, for driving dye The fixed device of the input of toner.
In another preferred example, the solid sample to be measured includes: vegetable seeds or it processes product, tissue sample.
In another preferred example, the vegetable seeds is crop seed.Preferably, the fixation device is to be suitble to admittedly The construction of ordered goods seed.
In another preferred example, the crop includes: gramineous crop, and the gramineous crop includes but unlimited In: rice, wheat, barley, rye, sorghum, corn, broomcorn millet.
In another preferred example, the device further include: imaging device is used to shoot cleaved products, can be by institute The control device control stated.
In another preferred example, the imaging device is photomicrographic device.
In another preferred example, the imaging device includes camera lens, controls focal length by the control device.
In another aspect of this invention, the application of the device is provided, for solid sample to be measured carry out cutting and Dyeing.
In another aspect of this invention, it provides and a kind of solid sample to be measured is cut and dyed using the device Method, which comprises
(1) solid sample to be measured is coated with embedded material, obtains the sample being coated;
(2) sample being coated that step (1) obtains is placed in sample panel, sample panel is fixed on fixed device;
(3) sample being coated is cut with cutter device, obtains cleaved products;
(4) coloring agent in dyeing apparatus is input to fixed device, the cleaved products in sample panel is dyed, are obtained Obtain the cleaved products being colored on section.
In a preferred embodiment, the method also includes: with imaging device shooting the cleaved products through dyeing section.
In another preferred example, the coloring agent includes but is not limited to: iodine solution or sarranine-crystal violet dye liquor are examined Mas bright blue R250 dye liquor.
Other aspects of the invention are apparent to those skilled in the art due to this disclosure 's.
Detailed description of the invention
The schematic top plan view that section components arrange in Fig. 1, a kind of cutting of specific embodiment of the invention and dyeing apparatus.
Fig. 2, a kind of cutting of specific embodiment (embodiment 1) of the invention and dyeing apparatus schematic diagram.
Fig. 3, a kind of cutting of specific embodiment (embodiment 2) of the invention and dyeing apparatus schematic diagram.
Pictorial diagram after Fig. 4, the dyeing of rice section.
It is each that the reference numerals are as follows:
1: clamping device;
2: for placing the grid (hole) of sample;
3: sample panel;
4: cutter device;41: blade
5: dyeing apparatus;
6: control device;
7: imaging device;71: camera lens;
8: pump;
9: fixed device;
10: waste liquid recovery apparatus.
Specific embodiment
The present inventor passes through in-depth study, develops a kind of for cutting and dyeing apparatus, including fixed device, cutting Device, dyeing apparatus and control device.The device is suitable for solid sample to be measured, and especially vegetable seeds sample is cut It cuts, acquisition section is smooth, organizes clearly cleaved products.
Dyeing apparatus of the invention makes it expose interior tissue, and integrate particularly suitable for cutting to vegetable seeds The function of dyeing and/or imaging.
Fixed device
The fixation device is for fixing sample panel, and sample panel is for placing solid sample to be measured.The sample panel For porous plate, bottom is had.
In a preferred embodiment of the present invention, include in the fixation device: clamping device, for fixing in sample panel Sample.The clamping device can be one or more, such as can be 1~100, such as 5,10,15,20,30,50,60, 80, so as to multiple samples are clamped side by side in an operational process and subsequent scale operation.Preferably Ground, the clamping device is set as small as possible with the contact area of solid sample to be measured, as long as can guarantee for be measured Solid sample has good fixation, does not slide.
In a preferred embodiment of the present invention, the clamping device presss from both sides solid sample to be measured along the edge of sample panel Tightly.
In a preferred embodiment of the present invention, the fixation device can carry out the movement of horizontal direction (such as left and right translation) And/or the movement (such as moving up and down) of vertical direction, so that the sample panel fixed on fixed device can be transported to On appropriate position.
In a preferred embodiment of the present invention, the fixation device includes at least one container, and the sample panel is consolidated It can be input into the container by pipeline due to the coloring agent in the container of the fixed device, exported from dyeing apparatus, with Cleaved products in sample panel are dyed.
In a preferred embodiment of the present invention, the container further includes another pipeline, for dyeing waste liquid to be discharged.Preferably Waste liquid recovery apparatus is arranged to recycle the waste liquid in ground.
From the container further include: pump, for driving the outflow of dyeing waste liquid;Preferably flow out to waste liquid recovery apparatus.
In a preferred embodiment of the present invention, the sample panel is the grid for being evenly distributed with M × N, and wherein M is 1~50 Positive integer, for example 4,5,10,15,20,30,40;The positive integer that N is 1~50, for example 4,5,10,15,20,30,40.For example, The grid quantity of the sample panel for example comprising: 5,10,12,24,25,36,48,49,72,96,100,150,192,200, 300,384 holes.
In a preferred embodiment of the present invention, the sample panel is high-throughput porous plate, this is commercialized product, packet It includes but is not limited to: 16 orifice plates, 24 orifice plates, 48 orifice plates, 96 orifice plates, 192 orifice plates, etc..
Cutter device
The cutter device is for cutting solid sample to be measured comprising removable and rotation cutter.
In a preferred embodiment of the present invention, cutter can be driven with device to be cut or control device, be rotated or upper The movement of movement and run-off the straight direction on lower left and right directions, to when needed, can be carried out to solid sample to be measured The cutting operation of different angle.
In a preferred embodiment of the present invention, the cutter is thin type cutter.For example, machine-cut is with a thickness of 2 microns.
Dyeing apparatus
For the dyeing apparatus for dyeing to the sample in sample panel, interior includes at least one coloring agent, It is connected to including at least one pipeline with fixed device.It may include multiple containers in dyeing apparatus, each container is packed into a kind of dye Toner, the coloring agent in each container can be identical or different.If each container is assigned at least there are when multiple containers One pipeline reaches fixed device to convey the coloring agent.
In a preferred embodiment of the present invention, the coloring agent of dyeing apparatus output is transported to putting for fixed device by pipeline It sets in the container of sample panel.
Dyeing apparatus is output in the pipeline of fixed device, further includes: pump, for driving coloring agent to be input to fixed device In.
Imaging device
Device of the present invention further include: imaging device is used to shoot cleaved products.The imaging device includes Camera lens controls focal length by the control device.
In a preferred embodiment of the present invention, the imaging device is photomicrographic device.
Control device
The control device controls the operation of fixed device, cutter device, dyeing apparatus.
In a preferred embodiment of the present invention, the control device is computer controller, passes through setting for specific program It sets, plays: driving the movement of fixed device, it is fixed, it clamps, unclamp etc.;The movement of driving cutter device, the movement of cutter, Rotation and cutting etc.;Drive the input or output etc. of coloring agent in dyeing apparatus;The switch etc. pumped in driving pipeline;And/or control It is formed as the movement, rotation, focusing etc. of device.
The solid sample can repeatedly be cut (as cut along longitudinal direction), obtain the section of different location, finally can be with Three-dimensional data are obtained with computer disposal, such as distributed in three dimensions of the starch granules in endosperm.
The running of device
The present invention also provides the method that solid sample to be measured is cut and dyed using the device, the sides Method includes:
(1) solid sample to be measured is coated with embedded material, obtains the sample being coated;
(2) sample being coated that step (1) obtains is placed in sample panel, sample panel is fixed on fixed device;
(3) sample being coated is cut with cutter device, obtains cleaved products;
(4) coloring agent in dyeing apparatus is input to fixed device, the cleaved products in sample panel is dyed, are obtained Obtain the cleaved products that section is dyed.
Unless otherwise stated, sample to be tested of the present invention is solid sample.The solid sample to be measured includes: to plant Species or its processing product, tissue sample.The device of the invention, especially suitable for being cut to crop seed.Described Crop includes: gramineous crop, and the gramineous crop includes but is not limited to: rice, wheat, barley, rye, sorghum, beautiful Rice, broomcorn millet.Preferably, the crop is rice, wheat.
The processing product of the vegetable seeds be, for example, it is some processed on the basis of the seed naturally obtained after Product, such as rice, wheat by decladding (glume) processing are more specific such as fructification, brown rice, rice germ, rice.By After cutting, its endosperm structure can be showed.The device of the invention can obtain that section is smooth, clearly rice is cut tissue, To provide accurate technical support for the amylum body quality research of rice.
In a preferred embodiment of the present invention, the method for coating solid sample to be measured includes: in the sample panel of fixed device Solid sample to be measured is added, is slowly injected into embedded material.
In a preferred embodiment of the present invention, in cutting process, after moving cutting device to target area, cutting is adjusted The position of knife and clamping device (accompanying sample) makes it slightly above wrap clamping device with sample, implements cutting.
The cutter device can cut rice grain in the appropriate location of solid sample to be measured, completely cut rice, shape At entire section.For example, the solid sample to be measured be rice, in operation, after the completion of knife, feed make the knife edge with Sample is close, and the mechanical arm where the mobile knife edge moves horizontally it, cuts the knife edge just from the cross section of rice middle and upper part.
In a preferred embodiment of the present invention, the method also includes: with imaging device shoot the cleaved products through dyeing.
The coloring agent is not particularly limited, and can be a variety of coloring agents commonly used in the art in dyeing.For example, institute The coloring agent stated includes but is not limited to: iodine solution or sarranine-crystal violet dye liquor, coomassie brilliant blue R250 dye liquor, congo red staining Agent, violet stain agent.
It is observed under imaging device, can get the moderate image of high resolution, contrast.Image after dyeing can be used directly It is observed under microscope or current potential.
The major advantage of the device of the invention is:
1, high-throughput, it is multiple to handle observation simultaneously, and such as M × N number of sample (such as endosperm), this is for quality, thin The fields such as microstructure study are meaningful, can carry out statistical analysis.
2, dyeing observation using section replaces previous slice to dye observation, reduces operation difficulty.
3, the sample embedded can repeatedly be cut (as cut along longitudinal direction), obtained the section of different location, can finally be used Computer disposal obtains three-dimensional data, such as distributed in three dimensions of the starch granules in endosperm.
4, whole flow process can automate progress.
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention Rather than it limits the scope of the invention.
Embodiment 1, cutting and the device one dyed
Such as FIG. 1 to FIG. 2.The device one of the cutting and dyeing includes:
Fixed device 9, is used to fix the sample panel 3 of solid sample to be measured;Include in fixed device 9: clamping device 1, For fixing the sample in sample panel;Fixed device 9 can carry out the movement of the movement of horizontal direction;The sample panel is uniform The plate of grid (hole shape) 2 is distributed with, includes 11 × 4 grid.Fixed device 9 further includes one for placing the appearance of sample panel Device, the coloring agent exported from dyeing apparatus can be input in the container, to dye to the cleaved products in sample panel;Institute The container stated further includes a pipeline, for dyeing waste liquid to be discharged;The dyeing waste liquid is discharged in waste liquid recovery apparatus 10; It further include pump 8 in the pipeline, for driving the outflow of dyeing waste liquid.
Cutter device 4, for being cut to solid sample to be measured comprising removable and rotation cutter 41;
Dyeing apparatus 5, for being dyed to the sample in sample panel, interior coloring agent comprising pipeline and solid Determine the connection of device 9;In the pipeline that dyeing apparatus is connected with fixed device, further includes: pump 8, for driving the input of coloring agent Fixed device;
Control device 6 controls the operation of fixed device 9, cutter device 4, dyeing apparatus 5.
Embodiment 2, carry imaging device cutting and dyeing device two
Such as Fig. 1 and Fig. 3.The device two of the cutting and dyeing includes:
Fixed device 9, is used to fix the sample panel 3 of solid sample to be measured;Include in fixed device 9: clamping device 1, For fixing the sample in sample panel;Fixed device 9 can carry out the movement of horizontal direction and the movement of vertical direction;Described Sample panel is the plate for being evenly distributed with grid (hole shape) 2, includes 11 × 4 grid.Fixed device 9 further includes one for putting The container for setting sample panel, the coloring agent exported from dyeing apparatus can be input in the container, to produce to the cutting in sample panel Object is dyed;The container further includes a pipeline, for dyeing waste liquid to be discharged;The dyeing waste liquid is discharged to waste liquid In recyclable device 10;It further include pump 8 in the pipeline, for driving the outflow of dyeing waste liquid.
Cutter device 4, for being cut to solid sample to be measured comprising removable and rotation cutter 41;
Dyeing apparatus 5, for being dyed to the sample in sample panel, interior coloring agent comprising pipeline and solid Determine the connection of device 9;In the pipeline that dyeing apparatus is connected with fixed device, further includes: pump 8, for driving the input of coloring agent Fixed device.
Imaging device 7 is used to shoot cleaved products, can be controlled by the control device;The imaging device For photomicrographic device;The imaging device 7 includes camera lens 71;
Control device 6 controls the operation of fixed device 9, cutter device 4, dyeing apparatus 5 and imaging device 7.
Embodiment 3 cut to rice the example one that/dyeing/images using the device of embodiment 2
The normal rice of particle shape is chosen, after peelling off glume, is placed in sample panel 3, the horizontal and vertical difference of sample panel If 4 and 11 holes.
With resin be embedding block of material, in the hole 2 that rice is put into sample panel 3 after, embedded block is placed in the four of rice grain Week, for fixing rice.In embedding process, it is slowly injected into embedded material.
Rice after embedding clamps rice using clamping device 1, and clamping device is along 3 longitudinal edge of sample panel to rice grain It is clamped.
Ultra-thin cutter 41 is set in cutter device 4, machine-cut is cut with a thickness of 0.1 millimeter, and cleaved products are transferred to sample On product plate 3.In cutting process, the position of cutter Yu sample panel 3 is adjusted, makes it higher than about 0.1 millimeter of specimen holder.Cutter can Rice surrounding with horizontal plane cut rice grain, completely cut rice entire section.In operation, complete to knife Cheng Hou, feed keep the knife edge and sample close, and the mechanical arm where the mobile knife edge moves horizontally it, make the knife edge just from rice It cuts in top cross section.
To rice cleaved products, the coloring agent in dyeing apparatus 5 is driven to be input in the container of fixed device 9, to sample Cleaved products in plate 3 are dyed, and are observed under imaging device 7.
Pictorial diagram such as Fig. 4 institute using toluidine blue and sarranine aqueous solution as coloring agent, after the rice section dyeing of acquisition It states.As it can be seen that obtaining the moderate image of high resolution, contrast.Image after dyeing can be directly used for seeing under microscope or current potential It examines.
Embodiment 4 cut to rice the example one that/dyeing/images using the device of embodiment 2
If rice of the sample panel 3 for placement.The normal rice of particle shape is chosen, after peelling off glume, sample panel 3 can be placed in In.Horizontal and vertical hole is set in sample panel 3.
It is embedding block of material with paraffin, embedded block is placed in the surrounding of rice grain after rice is put into, for fixing rice. In embedding process, it is slowly injected into embedded material.
Fixed clamping device 1 is set in the fixation device 9 of rice, clamps rice grain using clamping device 1.It was fixing Cheng Zhong, clamping device 1 are clamped rice grain along 3 transverse edge of sample panel, and mobile clamping device 1 arrives target position.
Ultra-thin cutter 41 is set in cutter device 4, machine-cut is cut with a thickness of 0.1 millimeter, and cleaved products are transferred to sample On product plate 3.In cutting process, the position of cutter Yu sample panel 3 is adjusted, makes it higher than about 0.1 millimeter of specimen holder.Cutter can Rice surrounding with horizontal plane cut rice grain, completely cut rice entire section.In operation, complete to knife Cheng Hou, feed keep the knife edge and sample close, and the mechanical arm where the mobile knife edge moves horizontally it, make the knife edge just from rice It cuts in top cross section.
To rice cleaved products, the coloring agent in dyeing apparatus 5 is driven to be input in the container of fixed device 9, to sample Cleaved products in plate 3 are dyed, and are observed under imaging device 7.
In addition, it should also be understood that, after reading the above teachings of the present invention, those skilled in the art can be to this hair Bright to make various changes or modifications, these equivalent forms also fall within the scope of the appended claims of the present application.

Claims (16)

1. a kind of device for solid sample to be measured to be cut and dyed characterized by comprising
Fixed device, is used to fix the sample panel of solid sample to be measured;
Cutter device, for being cut to solid sample to be measured comprising removable and rotation cutter;
Dyeing apparatus, comprising at least one coloring agent, for being dyed to the sample in sample panel;It includes at least one pipe Road is connected to fixed device;
Control device controls the operation of fixed device, cutter device, dyeing apparatus.
2. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that described Fixation device in include: clamping device, for fixing the sample in sample panel.
3. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that described Fixation device can carry out the movement of horizontal direction and/or the movement of vertical direction.
4. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that described Sample panel be uniformly distributed grilled plate.
5. the device as claimed in claim 4 for solid sample to be measured to be cut and dyed, which is characterized in that described Sample panel be evenly distributed with the grid of M × N, the positive integer that wherein M is 1~50;The positive integer that N is 1~50.
6. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that described Fixation device include that at least one is used to place the container of sample panel, the coloring agent exported from dyeing apparatus can be input to this In container, to be dyed to the cleaved products in sample panel.
7. the device as claimed in claim 6 for solid sample to be measured to be cut and dyed, which is characterized in that described Container further include a pipeline, for be discharged dyeing waste liquid.
8. the device as claimed in claim 7 for solid sample to be measured to be cut and dyed, which is characterized in that described Pipeline in, further includes: pump, for drive dye waste liquid outflow.
9. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that dyeing In the pipeline that device is connected with fixed device, further includes: pump, for driving the fixed device of input of coloring agent.
10. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that institute The solid sample to be measured stated includes: vegetable seeds or it processes product, tissue sample.
11. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that institute The device stated further include: imaging device is used to shoot cleaved products, can be controlled by the control device.
12. the device as described in claim 1 for solid sample to be measured to be cut and dyed, which is characterized in that institute The imaging device stated includes camera lens, controls focal length by the control device.
13. the application of any device of claim 1~12, which is characterized in that for being cut to solid sample to be measured It cuts and dyes.
14. a kind of method that solid sample to be measured is cut and dyed using any device of claim 1~12, It is characterized in that, which comprises
(1) solid sample to be measured is coated with embedded material, obtains the sample being coated;
(2) sample being coated that step (1) obtains is placed in sample panel, sample panel is fixed on fixed device;
(3) sample being coated is cut with cutter device, obtains cleaved products;
(4) coloring agent in dyeing apparatus is input to fixed device, the cleaved products in sample panel is dyed, are cut The cleaved products being colored on face.
15. the method that solid sample to be measured is cut and dyed as claimed in claim 14, which is characterized in that the side Method further include: with the section of cleaved products of the imaging device shooting through dyeing.
16. the method that solid sample to be measured is cut and dyed as claimed in claim 15, which is characterized in that described Coloring agent includes: iodine solution or sarranine-crystal violet dye liquor or coomassie brilliant blue R250 dye liquor.
CN201810311236.5A 2018-04-09 2018-04-09 A kind of device and its application for cutting and dyeing Pending CN110361238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810311236.5A CN110361238A (en) 2018-04-09 2018-04-09 A kind of device and its application for cutting and dyeing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810311236.5A CN110361238A (en) 2018-04-09 2018-04-09 A kind of device and its application for cutting and dyeing

Publications (1)

Publication Number Publication Date
CN110361238A true CN110361238A (en) 2019-10-22

Family

ID=68212217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810311236.5A Pending CN110361238A (en) 2018-04-09 2018-04-09 A kind of device and its application for cutting and dyeing

Country Status (1)

Country Link
CN (1) CN110361238A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487110A (en) * 2020-04-28 2020-08-04 太原市罗塞塔石生物技术有限公司 Gas circuit and liquid circuit integrated module for attaching glass slide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180045623A1 (en) * 2015-03-11 2018-02-15 Timothy Ragan Systems and methods for serial staining and imaging
CN208239156U (en) * 2018-04-09 2018-12-14 中国科学院上海生命科学研究院 A kind of device for cutting and dyeing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180045623A1 (en) * 2015-03-11 2018-02-15 Timothy Ragan Systems and methods for serial staining and imaging
CN208239156U (en) * 2018-04-09 2018-12-14 中国科学院上海生命科学研究院 A kind of device for cutting and dyeing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘智;王玲玲;周卫东;陈义芳;王忠;: "固定和染色方法对水稻胚乳细胞结构观察的影响", 中国水稻科学, no. 06 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111487110A (en) * 2020-04-28 2020-08-04 太原市罗塞塔石生物技术有限公司 Gas circuit and liquid circuit integrated module for attaching glass slide
CN111487110B (en) * 2020-04-28 2023-01-31 太原市罗塞塔石生物技术有限公司 Gas circuit and liquid circuit integrated module for attaching glass slide

Similar Documents

Publication Publication Date Title
KR100858198B1 (en) Method and apparatus for automatically forming monolayers from particulate matter separated from fluid samples
CN208239156U (en) A kind of device for cutting and dyeing
DE69836562T2 (en) CASE FOR PROCESSING A SAMPLE APPLIED ON THE SURFACE OF A CARRIER
US20150031071A1 (en) Method and System for Distributing and Agitating an Amount of Liquid Over a Microscope Slide
EP2027447B1 (en) Device and method for the automated and reproducible production of cell or tissue samples that are to be analyzed and are arranged on object supports
JP2021181992A (en) Automated specimen deposition systems and associated methods
US20240133905A1 (en) Automated sample deposition and staining systems and associated methods
CN110361238A (en) A kind of device and its application for cutting and dyeing
DE102012013678A1 (en) Method and analysis device for the microscopic examination of a tissue section or a cell smear
CN106841167A (en) The lossless detection method of garden stuff pesticide residue
WO2014009067A1 (en) Device and method for incubating patient samples
CN203811612U (en) Automatic analyzer for weighing and quantitative dilution of excrement
JP2023089003A (en) Contactless mixing using modulated air jets
Moss A Cytochemical Study of DNA, RNA, and Protein in the Developing Maize Anther: I. Methods
Horigane et al. Evaluation of color characteristics of cross-sectioned wheat kernels
CN111492224A (en) Eosin dyeing technology
Derrick Infrared microspectroscopy in the analysis of cultural artifacts
WO2005073693A1 (en) Method for producing solid-phase bonded bioreagents
CN109806921A (en) A kind of preparation method and cloth chip of cloth chip
EP1287328B1 (en) Device and method for the treatment of substrate-bound probes
CN209182128U (en) It is a kind of for there is the sample processing device of adsorptivity matrix
CN109055213A (en) A kind of production method of simple Micro-CPE neutralization test and the device and the device of counting
ANAMTHAWAT‐JONSSON et al. The Feulgen‐Giemsa method for chromosomes of Betula species
Anitha et al. Evaluation of staining procedures for foldscope based identification of cereal grains and oilseed cakes
CN117760770A (en) Rubbing sampling method for plant leaf stomata device shape

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
TA01 Transfer of patent application right

Effective date of registration: 20200521

Address after: 200032 building 4, No. 300 Fenglin Road, Xuhui District, Shanghai

Applicant after: Center for excellence and innovation in molecular plant science, Chinese Academy of Sciences

Applicant after: YANGZHOU University

Address before: 200031 Yueyang Road, Shanghai, No. 319, No.

Applicant before: SHANGHAI INSTITUTES FOR BIOLOGICAL SCIENCES, CHINESE ACADEMY OF SCIENCES

Applicant before: YANGZHOU University

TA01 Transfer of patent application right