Detection reagent, preparation and detection method for epithelial tissue tumor cells
A technology for detecting reagents and tumor cells, which is applied in the preparation of test samples, biological tests, material inspection products, etc., can solve problems such as the inability to achieve acetic acid whitening reaction, the inability to achieve dual positioning of cotton swabs, the solution is easy to ooze and oxidize, etc. Achieve the effects of avoiding false positive results, improving the positive rate of detection, and convenient transportation
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Embodiment 1
[0032] The present invention is a detection reagent for tumor cells in epithelial tissue. The reagent is made of the following components in percentage by weight: 2g of methylene blue, 5g of fructose, 1g of ascorbic acid, 1g of folic acid, 40g of dimethyl sulfoxide, 5g of pH The value is 5.5 acetic acid-sodium acetate buffer, 0.1 g Tween-20, and the balance is purified water.
Embodiment 2
[0034] The present invention is a detection reagent for tumor cells in epithelial tissue. The reagent is made of the following components in percentage by weight: 0.03 g of methylene blue, 10 g of fructose, 0.1 g of ascorbic acid, 5 g of folic acid, and 40 g of dimethyl sulfoxide , 3g pH value is 5.5 acetic acid-sodium acetate buffer solution, 1g Tween-20, and the balance is purified water.
Embodiment 3
[0036] The invention is a detection reagent for tumor cells in epithelial tissue. The reagent is made of the following components in percentage by weight: 0.06 g of methylene blue, 7 g of fructose, 0.5 g of ascorbic acid, 3 g of folic acid, 40 g of dimethyl methylene Sulfone, 4 g pH value of 5.5 acetic acid-sodium acetate buffer, 0.5 g Tween-20, and the balance is purified water.
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