Nghĩa của từ metachromasia bằng Tiếng Việt

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Đặt câu có từ "metachromasia"

Dưới đây là những mẫu câu có chứa từ "metachromasia", trong bộ từ điển Từ điển Y Khoa Anh - Việt. Chúng ta có thể tham khảo những mẫu câu này để đặt câu trong tình huống cần đặt câu với từ metachromasia, hoặc tham khảo ngữ cảnh sử dụng từ metachromasia trong bộ từ điển Từ điển Y Khoa Anh - Việt

1. Basophilia and toluidine blue metachromasia (maximum absorption at 560 to 565 nm) of the complex are probably due to phosphate and not to sulphate groups.

2. ‘Staining with basophilic dyes such as toluidine blue (or methylene blue) is known as Basophilia.’ ‘Affinity for such dyes, is called Basophilia.’ ‘This is illustrated by the search for Basophilia, using the cationic dye toluidine blue, and the notion of metachromasia.’

3. This study centers on the effects of acetylation, deacetylation, and sulphation on the staining of polysaccharides with Sudan black B in paraffin sections; it brings up the following facts: A definite staining of strongly acidic polysaccharides with alcoholic Sudan black B is obtained without any pretreatment of the sections. — After acetylation or sulphation, all the investigated polysaccharides exhibit a strong affinity to Sudan black B, alcian blue and toluidine blue; a distinct metachromasia is obtained with the third of these stains. — Any affinity of polysaccharides to the three dyestuffs is suppressed by deacetylation of the acetylated sections. — The most intense staining with Sudan black B is given by old or acetified solutions. — These data are consistent with the hypothesis according to which Sudan black B is provided with some characteristics of a basic stain.