CN207793285U - The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water - Google Patents
The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water Download PDFInfo
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- CN207793285U CN207793285U CN201721770471.6U CN201721770471U CN207793285U CN 207793285 U CN207793285 U CN 207793285U CN 201721770471 U CN201721770471 U CN 201721770471U CN 207793285 U CN207793285 U CN 207793285U
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- culture medium
- dry powder
- waterproof membrane
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Abstract
The utility model is related to biotechnologies, and in particular to a kind of serum free medium.The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water, includes a culture dish equipped with serum free medium dry powder, and the culture dish includes a ware bottom and a lid, which is characterized in that distilled water is housed below the culture dish；In the ware bottom, a waterproof membrane is provided with above the distilled water；It is contained with the serum free medium dry powder above the waterproof membrane；The waterproof membrane is connected with one end of a cord, and the other end of the cord is fixed on lid.The utility model stores culture medium dry powder using culture dish, and culture medium dry powder and distilled water are placed respectively in the upper and lower of waterproof membrane, only waterproof membrane need to be poked or be extracted out when use, culture medium dry powder drop into lower section distilled water in and dissolve, whole process carries out in bottle, and culture medium is made to be not easy by external contamination.
Description
Technical field
The utility model is related to biotechnologies, and in particular to a kind of serum free medium.
Background technology
The serum-free production medium of dry powder-shaped, it is usually packed, when use dry powder need to be poured into distilled water carry out it is molten
Solution, if misoperation during this, is easy that culture medium is made to be contaminated, causes culture medium that can not use.
Utility model content
The purpose of the utility model is to provide the mesenchymal stem cell serum-frees that a kind of culture medium dry powder is isolated with pure water
Culture medium solves above at least one technical problem.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water, including one be equipped with serum free medium
The culture dish of dry powder, the culture dish include a ware bottom and a lid, which is characterized in that equipped with distillation below the culture dish
Water；
In the ware bottom, a waterproof membrane is provided with above the distilled water；
It is contained with the serum free medium dry powder above the waterproof membrane；
The waterproof membrane is connected with one end of a cord, and the other end of the cord is fixed on lid.
The utility model stores culture medium dry powder using culture dish, and places culture medium respectively in the upper and lower of waterproof membrane
Waterproof membrane need to only be poked or be extracted out by dry powder and distilled water, when use, and culture medium dry powder drops into the distilled water of lower section
And dissolve, whole process carries out in bottle, and culture medium is made to be not easy by external contamination.
The thickness of the waterproof membrane is 0.2~0.8 millimeter.
The material of the waterproof membrane is one kind in polyethylene, polypropylene or polytetrafluoroethylene (PTFE).
It is placed with a magnetic ball in the distilled water in the culture dish, one is just additionally provided under the ware of the culture dish
Magnetic rotation driving device；
The magnetic rotation driving device includes a shell and a cased turntable and a motor；
The shell is fixed on side under the ware of the culture dish；
The turntable is bonded the ware bottom；
The edge of the turntable is equipped with a permanent magnet, at the center of turntable described in the motor axis connection of the motor；
The bead is adsorbed on by the permanent magnet on the turntable on the ware bottom.
By the way that magnetic rotation driving device is arranged in culture dish bottom, the magnetic ball in culture dish is driven to make circumference fortune
It is dynamic, achieve the effect that stir distilled water, and the rate that culture medium dry powder dissolves in distilled water is improved by stirring, saves user
Time.
The magnetic ball include a spherical hollow polytetrafluoroethylene ethylene layer sealing shell and one be placed on it is described poly-
The radius of soft magnetism bead in tetrafluoroethene layer sealing shell, the soft magnetism bead is 0.8mm~1.2mm；
The cavity radius of the spherical hollow polytetrafluoroethylene ethylene layer sealing shell is 2mm~3mm；
The wall thickness of the polytetrafluoroethylene ethylene layer sealing shell is 0.5mm~1mm.
Guarantee has enough volumes, is conducive to mixing effect promotion.Simultaneously as being hollow polytetrafluoroethylene ethylene layer sealing
Shell, overall weight are mitigated, and inertia decreases.Be conducive to avoid falling off when high speed rotation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face, which combines to be specifically illustrating, is expanded on further the utility model.
Referring to Fig.1, the mesenchymal stem cell serum-free culture medium that culture medium dry powder 3 is isolated with pure water, including one be equipped with nothing
The culture dish of blood serum medium dry powder 3, culture dish include ware bottom 1 and lid 2, and distilled water 4 is housed below culture dish；
In ware bottom 1, a waterproof membrane 6 is provided with above distilled water 4；
6 top of waterproof membrane is contained with serum free medium dry powder 3；
Waterproof membrane 6 is connected with one end of a cord 5, and the other end of cord 5 is fixed on lid 2.
The utility model stores culture medium dry powder 3 using culture dish, and places culture respectively in the upper and lower of waterproof membrane 6
Waterproof membrane 6 need to only be poked or be extracted out by backbone powder 3 and distilled water 4, when use, and culture medium dry powder 3 drops into the steaming of lower section
It in distilled water 4 and dissolves, whole process carries out in bottle, and culture medium is made to be not easy by external contamination.
The thickness of waterproof membrane 6 is 0.2~0.8 millimeter.
The material of waterproof membrane 6 is one kind in polyethylene, polypropylene or polytetrafluoroethylene (PTFE).
A magnetic ball 8 is placed in distilled water 4 in culture dish, 1 lower section of ware bottom of culture dish is additionally provided with a magnetic rotation
Driving device；
Magnetic rotation driving device includes shell 9, and the turntable 10 in shell 9 and motor 11；
Shell 9 is fixed on 1 lower section of ware bottom of culture dish；
Turntable 10 is bonded ware bottom 1；
The edge of turntable 10 is equipped with permanent magnet 12, at the center of the 11 axis connection turntable 10 of motor of motor 11；
Bead is adsorbed on by the permanent magnet 12 on turntable 10 on ware bottom 1.
By in 1, culture dish bottom setting magnetic rotation driving device, the magnetic ball 8 in culture dish being driven to make circumference fortune
It is dynamic, achieve the effect that stir distilled water 4, and the rate that culture medium dry powder 3 dissolves in distilled water 4 is improved by stirring, save
The time of user.
Magnetic ball 8 includes that a spherical hollow polytetrafluoroethylene ethylene layer sealing shell and one are placed on polytetrafluoroethyl-ne
The radius of soft magnetism bead in alkene layer sealing shell, soft magnetism bead is 0.8mm~1.2mm；
The cavity radius of spherical hollow polytetrafluoroethylene ethylene layer sealing shell is 2mm~3mm；
The wall thickness of polytetrafluoroethylene ethylene layer sealing shell is 0.5mm~1mm.
Guarantee has enough volumes, is conducive to mixing effect promotion.Simultaneously as being hollow polytetrafluoroethylene ethylene layer sealing
Shell, overall weight are mitigated, and inertia decreases.Be conducive to avoid falling off when high speed rotation.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. the mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water, including one is equipped with free serum culture backbone
The culture dish of powder, the culture dish include a ware bottom and a lid, which is characterized in that distilled water is housed below the culture dish；
In the ware bottom, a waterproof membrane is provided with above the distilled water；
It is contained with the serum free medium dry powder above the waterproof membrane；
The waterproof membrane is connected with one end of a cord, and the other end of the cord is fixed on lid.
2. the mesenchymal stem cell serum-free culture medium that culture medium dry powder according to claim 1 is isolated with pure water, special
Sign is：The thickness of the waterproof membrane is 0.2~0.8 millimeter.
3. the mesenchymal stem cell serum-free culture medium that culture medium dry powder according to claim 1 is isolated with pure water, special
Sign is：The material of the waterproof membrane is one kind in polyethylene, polypropylene or polytetrafluoroethylene (PTFE).
4. the mesenchymal stem cell serum-free culture medium that culture medium dry powder according to claim 1 is isolated with pure water, special
Sign is：It is placed with a magnetic ball in the distilled water in the culture dish, one is just additionally provided under the ware of the culture dish
Magnetic rotation driving device；
The magnetic rotation driving device includes a shell and a cased turntable and a motor；
The shell is fixed on side under the ware of the culture dish；
The turntable is bonded the ware bottom；
The edge of the turntable is equipped with a permanent magnet, at the center of turntable described in the motor axis connection of the motor；
The bead is adsorbed on by the permanent magnet on the turntable on the ware bottom.
5. the mesenchymal stem cell serum-free culture medium that culture medium dry powder according to claim 4 is isolated with pure water, special
Sign is：The magnetic ball include a spherical hollow polytetrafluoroethylene ethylene layer sealing shell and one be placed on it is described poly-
The radius of soft magnetism bead in tetrafluoroethene layer sealing shell, the soft magnetism bead is 0.8mm~1.2mm；
The cavity radius of the spherical hollow polytetrafluoroethylene ethylene layer sealing shell is 2mm~3mm；
The wall thickness of the polytetrafluoroethylene ethylene layer sealing shell is 0.5mm~1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770471.6U CN207793285U (en) | 2017-12-18 | 2017-12-18 | The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770471.6U CN207793285U (en) | 2017-12-18 | 2017-12-18 | The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207793285U true CN207793285U (en) | 2018-08-31 |
Family
ID=63284620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721770471.6U Active CN207793285U (en) | 2017-12-18 | 2017-12-18 | The mesenchymal stem cell serum-free culture medium that culture medium dry powder is isolated with pure water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207793285U (en) |
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2017
- 2017-12-18 CN CN201721770471.6U patent/CN207793285U/en active Active
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