Cornea mid-term preservation liquid
The invention relates to a cornea mid-term preservation liquid. 1000ml of preservation liquid contains 0.5-1.5g of DMEM culture medium, 1-10g of hydroxypropyl methylcellulose, 0.1-10ml of 2-mercaptoethanol, 10-20g of dextran (with the molecular weight of 40000), 1-3ml of nonessential amino acid, 10-...
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Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a cornea mid-term preservation liquid. 1000ml of preservation liquid contains 0.5-1.5g of DMEM culture medium, 1-10g of hydroxypropyl methylcellulose, 0.1-10ml of 2-mercaptoethanol, 10-20g of dextran (with the molecular weight of 40000), 1-3ml of nonessential amino acid, 10-32mmol of Hepes buffer solution and 0.01-0.05mmol of dexamethasone, 50-70mg of gentamicin. The pH value of the preservation liquid is 7.2-8.0, and the permeation pressure is 350-400mmol/LH2O. The cornea mid-term preservation liquid not only has good cornea storage quality, but also has the advantage of good cost performance and is the cornea mid-term preservation liquid which is widely applicable to the eye bank at home and abroad. |
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