tinction

Carrot callus was transformed using the polyphyletic vectors by bombardment The transformed callus was detected to be blue by X-Gluc tinction, and to be positive by Southern blotting. The results indicated that the polyphyletic expressing vector was transferred into genome of carrot callous.

用基因枪转化法对胡萝卜愈伤组织进行了遗传转化，转化的胡萝卜愈伤组织经Southern杂交检测和X-Gluc染色，结果表明，多元表达载体成功地被导入胡萝卜愈伤组织。

The color of the aluminum-anodic-oxidized membrane will be yellow or black due to different electrolytic tinction time.

铝阳极氧化着色膜随电解着色时间不同而呈现黄色膜和黑色膜。

These dyes have been cyanated through phase transfer catalysis, the ex-tinction coeffcients of two blue heterocyclic disperse dyes containing cyano have been obtained so high up to 80 000-90 000 m2/ mol.

所得的两个含氰基蓝色杂环分散染料，它们的摩尔吸收系数高达80000～90000m2／mol。