改良Lillie-Mayer's苏木素染色液(Modified Lillie-Mayer's Hematoxylin Solution)常用于糖原等特染,酶组化和免疫组化等染色后复染细胞核作对照染色,尤其适用于在经过特殊染色后不能经酸处理时对细胞核的复染。在特殊染色中,常与天青石蓝B液联合染色,使细胞核染色后不被后续的酸性染料所褪色。 使用方法: 1.样品处理:a)对于石蜡切片:二甲苯中脱蜡5-10min,换用新鲜的二甲苯再脱蜡5-10min,无水乙醇5min,90%乙酸2min,70%乙醇2min,蒸馏水2min;b)对于冰冻切片:蒸馏水2min;c)对于培养细胞:用4%多聚甲醛固定10min以上 蒸馏水洗涤2min,换用新鲜的蒸馏水再洗涤2min。 2.苏木素(HE)染色:1)对于上述处理好的样品,本品染色3-5min(本品为工作液,可直接使用),根据染色结果和要求调整时间;2)蒸馏水洗,酸性分化液分化(可省略);3)自来水洗去残留的染色液,约10min(也可使用促蓝液返蓝)。蒸馏水再洗涤一遍(数秒钟);4)伊红染色20s-2min;5)脱水:95%乙醇脱水2min,换用新鲜的95%乙醇再脱水2min;6)透明:二甲苯透明5min,换用新鲜的二甲苯再透明5min;7)封片:用中性树胶或其他封片剂封片。3.染色结果:细胞核呈蓝色,细胞质,纤维等呈深浅不一的红色。(苏木精为碱性天然染料,作用于细胞核,可使其着蓝色;伊红为酸性染料,作用于细胞质和细胞外基质中的成分,可使其着粉红色或红色。) 使用范围: 适用于一般生物学及医学研究
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Modified Lillie-Mayer's Hematoxylin Solution
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| Chinese alias | 染色液 | ||
| English alias | staining solution | ||
| CAS number | unknown | molecular formula | |
| molecular weight | - | Exact mass | - |
| PSA | - | logp | - |
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