Process and solution for preserving green plant tissues

Details Process and solution for preserving green plant tissues Process and solution for preserving green plant tissues

1981-05-21

1982-09-14

Silverberg, Sam

Coating processes

Plant member or animal specimen coating

47DIG2, 252400R, A01N 300, C09K 1506

Patent

active

043495800

ABSTRACT:
A process for preserving green colored plant tissues while retaining the natural green color thereof, in which the tissues are immersed in a relatively inexpensive solution comprising up to about 90% water, at least one monohydric alcohol, at least one preservative component such as sulphurous acid, and sufficient buffering and mordant reagents such as citric acid and cupric salts such as cupric chloride and cupric sulphate, to control the pH and osmolality of the solution and so as to permanently retain the natural green color in the tissues.

REFERENCES:
patent: 2567929 (1951-09-01), Fessender

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