Dyeing liquid as well as dyeing method and uses thereof
A technology of staining solution and solution, which is applied in the fields of biochemical equipment and methods, measurement/testing of microorganisms, fluorescence/phosphorescence, etc., to achieve a good reference effect
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Embodiment 1
[0033] Embodiment one, dyeing solution preparation method
[0034] 1. Dye source: acridine orange and propidium iodide are packaged by Sigma.
[0035] 2. Preparation method: use 0.38% NaCl solution to prepare 0.2% acridine orange solution and 0.013% propidium iodide solution, mix acridine orange solution and propidium iodide solution at a ratio of 3:1, and mix cellulose ester at 0.22 μm Filter through a microporous membrane to remove impurities and bacteria in the dye solution, and set aside. The use of 0.38% NaCl solution to prepare the dye can make the stained smear easier to observe, and the effect of the microscopic image is better.
Embodiment 2
[0036] Embodiment two, dyeing solution preparation method
[0037] 1. Dye source: acridine orange and propidium iodide are packaged by Sigma.
[0038] 2. Preparation method: use double distilled water to prepare 0.3% acridine orange solution and 0.0067% propidium iodide solution, mix acridine orange solution and propidium iodide solution at a ratio of 3:1, and mix 0.22 μm cellulose ester micro Filter through a pore filter to remove impurities and bacteria in the dye solution, and set aside.
Embodiment 3
[0039] Embodiment three, dyeing solution preparation method
[0040] 1. Dye source: acridine orange and propidium iodide are packaged by Sigma.
[0041] 2. Preparation method: use double-distilled water to prepare 0.05% acridine orange solution and 0.026% propidium iodide solution, mix acridine orange solution and propidium iodide solution at a ratio of 3:1, and mix 0.22 μm cellulose ester micro Filter through a pore filter to remove impurities and bacteria in the dye solution, and set aside.
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