Stabilized Romanowsky stain solution

Details Stabilized Romanowsky stain solution Stabilized Romanowsky stain solution

1981-04-03

1983-05-03

Fagelson, Anna P.

Drug, bio-affecting and body treating compositions

Radionuclide or intended radionuclide containing; adjuvant...

Molecular bilayer structure

8506, 8638, 8644, 8657, G01N 130, C09B 6700, C09B 6718

Patent

active

043820751

ABSTRACT:
The present invention is a stabilized Romanowsky type stain solution. The stain solution which comprises azures, Methylene Blue and an eosin dye in methanol solution, is stabilized by the addition thereto of a stabilizing amount of a combination of dimethylamine hydrochloride and a second amine of the formula R.sub.2 NH.sub.2.sup.+ Cl.sup.- or R.sub.3 NH.sup.+ Cl.sup.- where R is ethyl, n-propyl or n-butyl.

REFERENCES:
patent: 4290769 (1981-09-01), Liao
Dean, Stain Technology, vol. 52, 1977, pp. 35-46.
Gilliland et al., Stain Technology, vol. 54, No. 3, pp. 141-150.

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