MAST CELLS IN RAT GASTROINTESTINAL MUCOSA .2. DYE-BINDING AND METACHROMATIC PROPERTIES
MAST CELLS IN RAT GASTROINTESTINAL MUCOSA .2. DYE-BINDING AND METACHROMATIC PROPERTIES
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DOI：
10.1111/apm.1966.66.3.303
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发表时间：
1966-01-01
期刊：
影响因子：
--
通讯作者：
ENERBACK, L
中科院分区：
文献类型：
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作者：
ENERBACK, L
皮肤中肥大细胞的染色特性与大鼠肠粘膜中的肥大细胞的染色特性不同。在 pH 0. 5 时，肠道细胞对噻嗪染料的亲和力比真皮肥大细胞低。 pH 0. 5 时肠道肥大细胞的染色可以通过减少染色时间或染料浓度来消除，而不会显着改变真皮肥大细胞的染色性。铜酞菁染料，例如阿斯特拉蓝，对肠道肥大细胞的亲和力比对真皮的亲和力更强。
The staining properties of mast cells in the skin differ from those in the intestinal mucosa in the rat. The intestinal cells have a lower affinity for thiazine dyes at pH 0. 5 than dermal mast cells. The staining of the intestinal mast cells at pH 0. 5 could be extinguished by either decreasing staining time or dye concentration without marked change of stainability of the dermal mast cells. Copper phthalocyanine dyes, such as Astra blue, had a stronger affinity for the intestinal mast cells than for the dermal.