地衣红

应用地衣红、醛复红染色、免疫荧光和双桥PAP法，对显示石蜡切片肝活检标本中的HBsAg进行了比较。

Staining methods of orcein , aldehyde fuchsin , immunofluorescence and double bridge PAP technique for identifying HBsAg have been compared on paraffin sections of hepatic biopsy materials .

结果：（1）两组肝癌有相似的肝病背景，NCH组合并乙型肝炎51.41%、地衣红阴性肝炎48.59%。

The results were as follows : ( 1 ) In both groups , the hepatocellular carcinoma ( HCC ) had a similar background of liver diseases .

为了解在珍珠贝多倍体诱导中四倍体形成的机制，用醋酸地衣红染色技术研究抑制马氏珠母贝（Pinctadamartensii）受精卵第一极体排放后的染色体行为。

To probe into the mechanism behind the formation of tetraploids in multiploid induction of pearl oyster , chromosome behaviour in fertilized eggs of Pinctada martensii following inhibition of the first polar body ( PB1 ) was studied with acetic orcein staining techniques .

地衣红染色显示：MVAD组较对照组肺泡气管壁弹性纤维分布稀疏，染色浅；血管壁弹性纤维纤细，局部紊乱、断裂。

Orcein staining showed that in MVAD group compared with control group there were sparser distributed and weakly stained elastic fibers in airway wall and alveolar wall , while in vascular wall the thinner ones had focal architecture distortion and fiber fracture . 4 .

地衣红褪色光度法测定痕量铜

Fading spectrophotometric determination of trace copper with orcein

卵母细胞去核后，用乙酸地衣红染色，去核率达74.42%（32／43）。

After the enucleation , oocytes were stained with aceto-orcein , the enucleation rate was 74.42 % .

该物质对甲醇刚果红、地衣红及胶性铁呈明显的阳性反应。

By histochemistry , it appeared significant positive reaction to Congo red , Orcein , sad Colloid iron staining .