CN205368365U - Collector is cultivateed to filamentous fungi hypha - Google Patents
Collector is cultivateed to filamentous fungi hypha Download PDFInfo
- Publication number
- CN205368365U CN205368365U CN201620041695.2U CN201620041695U CN205368365U CN 205368365 U CN205368365 U CN 205368365U CN 201620041695 U CN201620041695 U CN 201620041695U CN 205368365 U CN205368365 U CN 205368365U
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- China
- Prior art keywords
- blade
- handle
- filamentous fungi
- metal handle
- hand holding
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Abstract
The utility model discloses a collector is cultivateed to filamentous fungi hypha, including blade, metal handle, handheld handle, the one end of metal handle with the blade links to each other, the other end of metal handle with handheld handle links to each other, the blade is the nichrome blade, including four limits, is first cutting edge, second cutting edge, third cutting edge, fourth cutting edge respectively, wherein, first cutting edge, second cutting edge are the blunt knife sword, third cutting edge, fourth cutting edge are sharp cutting edge. The utility model has the advantages of low price, convenience are collected, are amputated, can not caused cross contamination.
Description
Technical field
This utility model relates to solid culture fungal mycelia collection technique field, particularly relates to filamentous fungi mycelia culture catcher.
Background technology
At present, when mycelia is collected, there is mycelia and be closely difficult to obtain pure mycelial problem with culture medium attachment.As adopted Ordinary vaccinations pin or cutter to collect mycelia, culture medium can be caused to adhere to the problem such as mycelia and cross-contamination, mycelia subsequent operation is brought adverse effect.Or employing cellophane, expensive, need sterilizing before use and put into one by one, and can not recycle.It addition,
Utility model content
This utility model is for the deficiencies in the prior art, it is provided that cheap, conveniently collect, excise, do not result in the filamentous fungi mycelia culture catcher of cross-contamination.
This utility model adopts techniques below means to solve above-mentioned technical problem: filamentous fungi mycelia culture catcher, including blade, metal handle, hand holding handle；One end of described metal handle is connected with described blade, and the other end of described metal handle is connected with described hand holding handle；Described blade is nichrome blade, including four limits, respectively the first blade, the second blade, the 3rd blade, the 4th blade；Wherein, described first blade, the second blade are blunt edges, and described 3rd blade, the 4th blade are sharp knife edges.
Preferably: the long 7cm of described hand holding handle, the long 13cm of described metal handle, described first blade, the 3rd long 3.8cm of blade, described second blade, the 4th long 1.5cm of blade.
Preferably: described first blade, the second blade thickness be 0.03mm, described 3rd blade, the 4th blade thickness 0.01mm.
Preferably: described blade adopts with described metal handle threadeds.
Preferably: described metal handle adopts with described hand holding handle and is pivotally connected.
Preferably: described hand holding handle is Y type, including the first elastic divarication body, the second elastic divarication body and hand-held body；The other end of described metal handle passes through screw limiting between the first elastic divarication body of described hand holding handle, the second elastic divarication body；Being additionally provided with nut in the outside of described first elastic divarication body, the second elastic divarication body, described nut rotation set is on described screw rod.
Preferably: described hand-held external side is provided with insulation refractory layer.
The utility model has the advantage of:
(1) before collection, blade and metal handle are placed in the abundant calcination of alcohol burner flame envelope, sterilize, it is prevented that cross-contamination.
(2) arranging blunt edges, sharp knife edges, blunt edges scrapes off, and sharp knife edges can realize excision.
(3) further, owing to the length of the first blade, the 3rd blade and the second blade, the 4th blade is different, to for the difference collecting area, specific aim selects blade.
(4) further, blade adopts with metal handle threadeds, convenient dismounting, replacing.
(5) further, metal handle adopts with hand holding handle and is pivotally connected, and the not used time, metal handle is folded, is convenient for carrying, lays.
Accompanying drawing explanation
Fig. 1 is this utility model filamentous fungi mycelia culture catcher structural representation in a state of use.
Fig. 2 is this utility model filamentous fungi mycelia culture catcher structural representation in a folded configuration.
Detailed description of the invention
As shown in Figure 1-2, the open filamentous fungi mycelia culture catcher of the present embodiment, including blade 1, metal handle 2, hand holding handle 3.One end of metal handle 2 is connected with blade 1, and the other end of metal handle 2 is connected with hand holding handle 3.Blade 1 is nichrome blade, including four limits, and respectively first blade the 11, second blade the 12, the 3rd blade the 13, the 4th blade 14.Wherein, first blade the 11, second blade 12 is blunt edges, and the 3rd blade the 13, the 4th blade 14 is sharp knife edges.
Before not producing spore after mycelia culture maturation, by on culture dish culture matrix and culture mixture back-off to clean operating platform (mycelia down, culture medium is upward), catcher blade 1 and metal handle 2 are partially disposed in the abundant calcination of alcohol burner flame envelope, gently culture medium is scraped with the first blade 11 or the second blade 12 after cooling, after major part culture medium is peeled off, recycle the 3rd blade 13 or mycelium surface is remained culture medium and strikes off (as there being a small amount of gdna contamination on mycelium by the 4th blade 14 gently, also can excise with the 3rd blade 13), can quickly obtain pure mycelia.
The long 7cm of hand holding handle 3, the long 13cm of metal handle 2, first blade the 11, the 3rd long 3.8cm of blade 13, the second blade the 12, the 4th long 1.5cm of blade 14.
Owing to the first blade the 11, the 3rd blade 13 is different from the length of the second blade the 12, the 4th blade 14, collecting the difference of area, specific aim selects blade.For little area operation, it is possible to select the second blade the 12, the 4th blade 14 to be operated.
The thickness of first blade the 11, second blade 12 is 0.03mm, the thickness 0.01mm of the 3rd blade the 13, the 4th blade 14.
Blade 1 adopts with metal handle 2 threadeds.
Blade 1 adopts with metal handle 2 threadeds, convenient dismounting, replacing.
Metal handle 2 adopts with hand holding handle 3 and is pivotally connected.Hand holding handle 3 is in Y type, including the first elastic divarication body the 31, second elastic divarication body 32 and hand-held body 33.The other end of metal handle 2 is spacing between first elastic divarication body the 31, second elastic divarication body 32 of hand holding handle 3 by screw rod 34.Being additionally provided with nut 35 in the outside of first elastic divarication body the 31, second elastic divarication body 32, nut 35 rotation set is on screw rod 34.
During use, metal handle 2 is rotated, and by turning nut 35, metal handle 2 is fixed, is collected.The not used time, by loosening nut 35, metal handle 2 is folded, be convenient for carrying, lay.
Hand-held body 33 arranged outside has insulation refractory layer 36.Insulation refractory layer 36 includes following mass fraction and makes: Corvic 80 parts, politef 20 parts, polyacrylate 25 parts, 20 parts of silicone rubber, plasticizer 8 parts.
The foregoing is only the preferred embodiment that this utility model is created; not in order to limit this utility model creation; the any amendment made within all spirit in this utility model creation and principle, equivalent replacement and improvement etc., should be included within the protection domain that this utility model is created.
Claims (7)
1. filamentous fungi mycelia culture catcher, including blade, metal handle, hand holding handle；One end of described metal handle is connected with described blade, and the other end of described metal handle is connected with described hand holding handle；It is characterized in that: described blade is nichrome blade, including four limits, respectively the first blade, the second blade, the 3rd blade, the 4th blade；Wherein, described first blade, the second blade are blunt edges, and described 3rd blade, the 4th blade are sharp knife edges.
2. filamentous fungi mycelia culture catcher according to claim 1, it is characterised in that: the long 7cm of described hand holding handle, the long 13cm of described metal handle, described first blade, the 3rd long 3.8cm of blade, described second blade, the 4th long 1.5cm of blade.
3. filamentous fungi mycelia culture catcher according to claim 1, it is characterised in that: described first blade, the second blade thickness be 0.03mm, described 3rd blade, the 4th blade thickness 0.01mm.
4. filamentous fungi mycelia culture catcher according to claim 1, it is characterised in that: described blade adopts with described metal handle threadeds.
5. filamentous fungi mycelia culture catcher according to claim 1, it is characterised in that: described metal handle adopts with described hand holding handle and is pivotally connected.
6. filamentous fungi mycelia culture catcher according to claim 5, it is characterised in that: described hand holding handle is Y type, including the first elastic divarication body, the second elastic divarication body and hand-held body；The other end of described metal handle passes through screw limiting between the first elastic divarication body of described hand holding handle, the second elastic divarication body；Being additionally provided with nut in the outside of described first elastic divarication body, the second elastic divarication body, described nut rotation set is on described screw rod.
7. filamentous fungi mycelia culture catcher according to claim 6, it is characterised in that: described hand-held external side is provided with insulation refractory layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041695.2U CN205368365U (en) | 2016-01-15 | 2016-01-15 | Collector is cultivateed to filamentous fungi hypha |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620041695.2U CN205368365U (en) | 2016-01-15 | 2016-01-15 | Collector is cultivateed to filamentous fungi hypha |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205368365U true CN205368365U (en) | 2016-07-06 |
Family
ID=56278781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620041695.2U Expired - Fee Related CN205368365U (en) | 2016-01-15 | 2016-01-15 | Collector is cultivateed to filamentous fungi hypha |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205368365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987516A (en) * | 2017-05-26 | 2017-07-28 | 福建农林大学 | Mycelia collector and its application method |
| CN114149900A (en) * | 2021-11-30 | 2022-03-08 | 中国科学院天津工业生物技术研究所 | Cutting head and hypha cutting method |
-
2016
- 2016-01-15 CN CN201620041695.2U patent/CN205368365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987516A (en) * | 2017-05-26 | 2017-07-28 | 福建农林大学 | Mycelia collector and its application method |
| CN114149900A (en) * | 2021-11-30 | 2022-03-08 | 中国科学院天津工业生物技术研究所 | Cutting head and hypha cutting method |
| CN114149900B (en) * | 2021-11-30 | 2024-03-29 | 中国科学院天津工业生物技术研究所 | Cutting head and mycelium cutting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170115 |