METHOD FOR PRODUCTION OF DYE FOR HISTOLOGICAL EXAMINATION Russian patent published in 1996 - IPC

Abstract RU 2061005 C1

FIELD: medicine. SUBSTANCE: vegetable raw materials are extracted with 10-12 volumes of 70 % ethyl alcohol. The process is carried out by intense mixing within 2-4. Thus prepared extract is removed and acidified with glacial acetic acid, its quantity being 8-10 ml per 100 ml of extract. Then hyaluronic acid is added, its quantity being 1-2 ml per 100 ml of extract. EFFECT: improves efficiency of method. 1 tbl

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RU 2 061 005 C1

Authors

Stekol'Nikov L.I.

Khomullo G.V.

Kornilova A.A.

Dates

1996-05-27—Published

1993-10-21—Filed