CN102578073A - Preserving fluid for biological sample - Google Patents
Preserving fluid for biological sample Download PDFInfo
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- CN102578073A CN102578073A CN2012100259106A CN201210025910A CN102578073A CN 102578073 A CN102578073 A CN 102578073A CN 2012100259106 A CN2012100259106 A CN 2012100259106A CN 201210025910 A CN201210025910 A CN 201210025910A CN 102578073 A CN102578073 A CN 102578073A
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- base polymer
- biological sample
- sylvite
- mixture
- polyalcohol
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Abstract
The invention provides preserving fluid for a biological sample, which comprises purified water, mixture of sylvite polymer with pH ranging from 2.5-4.0 and sodium salt polymer with pH ranging from 4.0-6.5, polyol and sodium nitrate. Mass ratio of the purified water, the mixture of sylvite polymer with pH ranging from 2.5-4.0 and sodium salt polymer with pH ranging from 4.0-6.5, the polyol and the sodium nitrate is 100:0.5-0.7:0.2-0.4:2-3.
Description
Technical field
The present invention relates to biological technical field, relate in particular to a kind of biological sample and preserve liquid.
Background technology
Prior art is used the preservation liquid of formalin as biological sample, and formalin is the aqueous solution of formaldehyde, and appearance colorless is transparent, has corrosivity, and because of the formaldehyde volatility that includes is very strong, will give out strong pungent taste after the uncork quickly; And because the volatility of formaldehyde is very strong, preserves liquid and be easy to volatilization, need often to add new solution, cause waste.
Summary of the invention
The purpose of this invention is to provide a kind of biological sample and preserve liquid, the biological sample fixing to fixer is anticorrosion, mildew-resistant, the effect of preserving moisture, and does not have pungent taste.
In order to solve the problems of the technologies described above, biological sample provided by the invention is preserved liquid and is achieved in that
A kind of biological sample is preserved liquid, comprising: purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, polyalcohol and sodium nitrate; Saidly purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.5～0.7: 0.2～0.4: 2～3.
Optional, saidly to purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.6: 0.3: 2.5.
Optional, saidly to purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.59: 0.31: 2.4.
Optional, saidly to purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.61: 0.29: 2.6.
Biological sample provided by the invention is preserved liquid; Be weakly acidic solution; Play anticorrosion through the fixing biological sample of fixer, mildew-resistant, the effect of preserving moisture, and often long-time the observation, the sample of preservation is indeformable, nondiscolouring and having no irritating odor; Improve breadboard environmental pollution greatly, ensure experimenter's physical and mental health.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of biological sample is preserved liquid, comprising: purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, polyalcohol and sodium nitrate; Saidly purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.5～0.7: 0.2～0.4: 2～3.
The sylvite base polymer is sylvite such as potash, potassium nitrate, and the sodium salt class is sodium salts such as sodium nitrate, sodium carbonate.
Polyalcohol is for example: glycerine, ethylene glycol and sorbierite etc.
Indication biological sample of the present invention is: spoil and other zoological specimens.
The present invention provides preferred embodiment, purifies waste water, PH is 2.5～4.0 sylvite base polymer polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, and the mass ratio of polyalcohol and sodium nitrate is: 100: 0.6: 0.3: 2.5.
The present invention provides another preferred embodiment, purifies waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, and the mass ratio of polyalcohol and sodium nitrate is: 100: 0.59: 0.31: 2.4.
The present invention provides another preferred embodiment, purifies waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, and the mass ratio of polyalcohol and sodium nitrate is: 100: 0.61: 0.29: 2.6.
Preserve liquid in order more to specify biological sample provided by the invention, detailed embodiment is provided as follows.
Embodiment one
Take by weighing the 100g that purifies waste water, PH is that 2.5～4.0 sylvite base polymer and PH are the mixture 0.5g of 4.0～6.5 sodium salt base polymer, polyalcohol 0.4g and sodium nitrate 2g; After fully mixing, get weakly acidic solution, preserve biological sample for a long time; Indeformable, nondiscolouring, and have no irritating odor.
Embodiment two
Take by weighing the 100g that purifies waste water, PH is that 2.5～4.0 sylvite base polymer and PH are the mixture 0.7g of 4.0～6.5 sodium salt base polymer, polyalcohol 0.2g and sodium nitrate 3g; After fully mixing, get weakly acidic solution, preserve biological sample for a long time; Indeformable, nondiscolouring, and have no irritating odor.
Embodiment three
Take by weighing the 100g that purifies waste water, PH is that 2.5～4.0 sylvite base polymer and PH are the mixture 0.6g of 4.0～6.5 sodium salt base polymer, polyalcohol 0.3g and sodium nitrate 2.5g; After fully mixing, get weakly acidic solution, preserve biological sample for a long time; Indeformable, nondiscolouring, and have no irritating odor.
Embodiment four
Take by weighing the 100g that purifies waste water; PH is that 2.5～4.0 sylvite base polymer and PH are the mixture 0.59g of 4.0～6.5 sodium salt base polymer, and polyalcohol 0.31g and sodium nitrate 2.4g are after fully mixing; Get weakly acidic solution; The long-time biological sample of preserving, indeformable, nondiscolouring, and have no irritating odor.
Embodiment five
Take by weighing the 100g that purifies waste water; PH is that 2.5～4.0 sylvite base polymer and PH are the mixture 0.61g of 4.0～6.5 sodium salt base polymer, and polyalcohol 0.29g and sodium nitrate 2.6g are after fully mixing; Get weakly acidic solution; The long-time biological sample of preserving, indeformable, nondiscolouring, and have no irritating odor.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a biological sample is preserved liquid, it is characterized in that, comprising: purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, polyalcohol and sodium nitrate; Saidly purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.5～0.7: 0.2～0.4: 2～3.
2. biological sample according to claim 1 is preserved liquid; It is characterized in that; Saidly purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.6: 0.3: 2.5.
3. biological sample according to claim 1 is preserved liquid; It is characterized in that; Saidly purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.59: 0.31: 2.4.
4. biological sample according to claim 1 is preserved liquid; It is characterized in that; Saidly purify waste water, PH is 2.5～4.0 sylvite base polymer and PH is the mixture of 4.0～6.5 sodium salt base polymer, the mass ratio of polyalcohol and sodium nitrate is: 100: 0.61: 0.29: 2.6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100259106A CN102578073A (en) | 2012-02-07 | 2012-02-07 | Preserving fluid for biological sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100259106A CN102578073A (en) | 2012-02-07 | 2012-02-07 | Preserving fluid for biological sample |
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| Publication Number | Publication Date |
|---|---|
| CN102578073A true CN102578073A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100259106A Pending CN102578073A (en) | 2012-02-07 | 2012-02-07 | Preserving fluid for biological sample |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908294A (en) * | 2017-03-24 | 2017-06-30 | 漯河医学高等专科学校 | A kind of processing method of Pathologic specimen |
| CN109169634A (en) * | 2018-10-11 | 2019-01-11 | 内蒙古科技大学包头医学院 | The preservation liquid of human anatomy internal organ sample |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086658A (en) * | 1993-08-19 | 1994-05-18 | 周正国 | Antiseptic preserving liquid for dead body specimen |
| CN1233391A (en) * | 1998-04-30 | 1999-11-03 | 北京市燕化研新技术开发公司 | Preservation liquid for animal body specimen |
| CN101011050A (en) * | 2007-02-13 | 2007-08-08 | 曹建明 | Composition for corpse specimen conservation and its preparing process |
| CN101473813A (en) * | 2009-01-23 | 2009-07-08 | 温州医学院 | Composition for preserving cadaver sample and preparation method thereof |
-
2012
- 2012-02-07 CN CN2012100259106A patent/CN102578073A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086658A (en) * | 1993-08-19 | 1994-05-18 | 周正国 | Antiseptic preserving liquid for dead body specimen |
| CN1233391A (en) * | 1998-04-30 | 1999-11-03 | 北京市燕化研新技术开发公司 | Preservation liquid for animal body specimen |
| CN101011050A (en) * | 2007-02-13 | 2007-08-08 | 曹建明 | Composition for corpse specimen conservation and its preparing process |
| CN101473813A (en) * | 2009-01-23 | 2009-07-08 | 温州医学院 | Composition for preserving cadaver sample and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 詹亚护等: "改良标本保存液在尸体标本中的应用", 《解剖学研究》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908294A (en) * | 2017-03-24 | 2017-06-30 | 漯河医学高等专科学校 | A kind of processing method of Pathologic specimen |
| CN109169634A (en) * | 2018-10-11 | 2019-01-11 | 内蒙古科技大学包头医学院 | The preservation liquid of human anatomy internal organ sample |
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Application publication date: 20120718 |