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Measuring Or Testing Involving Enzymes Or Micro-Organisms
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Claims (2)
1. Способ определени грамположительных и грамотрицательных микроорганизмов путем обработки их красител ми с последующим наблюдением с помощью микроскопа, отличающийс тем, что, с целью ускорени определени и сохранени жизнеспособности микроорганизмов, последние последовательно обрабатывают водными растворами этидиум бромида (2,7-диамино-10-этил-9-фенилфенантридиум бромида) и 8-анплинонафталено-1сульфоната . 3 1. A method for determining gram-positive and gram-negative microorganisms by processing them with dyes followed by observation with a microscope, characterized in that, in order to accelerate the determination and preservation of the viability of microorganisms, the latter are sequentially treated with aqueous solutions of ethidium bromide ethyl 9-phenylphenanthridium bromide) and 8-unflinonaphaleno-1 sulfonate. 32. Способ по п. 1, отличающийс тем, что используют водные растворы этидиум бро4 мида в концентрации 1-10- мг/мл, а 8-анилинонафталено-1-сульфоната в концентрации ЫО- мг/мл.2. A method according to claim 1, characterized in that aqueous solutions of ethidium brobondide are used at a concentration of 1-10 mg / ml, and 8-anilinonaphaleno-1-sulfonate at a concentration of LO- mg / ml.
SU1965632A1973-10-121973-10-12
Method for determination of gram-positive and gram-negative microorganisms
SU469747A1
(en)
PROCESS FOR THE PREPARATION OF ACID 7 - ((ALPHA) -HYDROXY- (ALPHA) -PHENYL) -ACETAMIDO-3- (1-METHYL-1H-TETRAZOL-5-YLTHIOMETHYL) -3-CEPHEM-4-CARBOXYL AND ITS DERIVATIVES.