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- Mucous cells in the skin, gills and digestive tract tubes of Anguilla anguilla were observed by the method of AB-PAS (alcian blue and periodic acid schiffs reaction). 摘要利用AB-PAS法(阿利新蓝过碘酸雪夫氏反应法),观察了欧洲鳗鲡皮肤、鳃及消化道粘液细胞的分布和类型。
- Keywords glycogen;Monopsyllns anisus;Leptopsylla segnis;periodic acid schiff reaction; 糖原;不等单蚤;缓慢细蚤;高碘酸希夫反应;
- periodic acid Schiff reaction 过碘酸希夫反应, PAS反应
- Synthesis and Raman Spectral Analysis of Novel 5-fluorouracil Derivatives Containing Amino Acid Schiff Base[J]. 引用该论文 阮敏;叶勇;石德清;薛理辉;沈爱国;谢微.
- According to the procedure, 1,2-dichloroethane is used as solvent, Sodium carbonate is used as catalyst, 2-Indanone is prepared, adding dropwise of performic acid control the reaction. 采用以1,2-二氯乙烷为溶剂、碳酸钠为催化剂,滴加过氧甲酸控制反应速度的新工艺合成医药中间体2-茚满酮,较之传统工艺安全有效。
- Three novel 5-fluorouracial derivatives containing amino acid Schiff Base were synthesized.The products were characterized by elemental analysis and 1HNMR. 摘要合成了三种含氨基酸席夫咸的5-氟尿嘧啶类衍生物,用元素分析和1HNMR表徵了它们的结构;
- Abstract: Histological and histochemical(periodic acid Schiff,PAS) methods were used to examine the histological structure of yak oviduct during pregnancy. 采用组织学和组织化学方法对妊娠期牦牛输卵管的组织结构进行了观察。
- Polyhydroxylated polybutadiene(PHPB) was synthesized, when hydroxyl terminated polybutadiene (HTPB) was epoxidized and ring opened with performic acid. 采用过氧甲酸原地法对端羟基聚丁二烯(HTPB)进行环氧化及开环,合成了多羟基聚丁二烯(PHPB)。
- The expressions of CaCC 1,MUC5AC and mucin in bronchial tissues were examined by situ hybridized with DIG-labeled RNA probes,histochemical analysis and Alcian blue-periodic acid Schiff (PAS) staining. 结果 与正常对照组比较 ;哮喘组患者气道上皮CaCC1 、MUC5AC表达细胞较对照组增加 ;强度增强 (P值分别为0 .;0 1和 0
- Polyhydroxylated polybutadiene (PHPB) was synthesized, when hydroxyl terminated polybutadiene (HTPB) was epoxidized and ring opened with performic acid. 摘要采用过氧甲酸原地法对端羟基聚丁二烯(HTPB)进行环氧化及开环,合成了多羟基聚丁二烯(PHPB)。
- A tubule stained to show the pink basement membrane underlying the base of the simple cuboidal epithelium. Stained with periodic acid Schiff reagent (PAS), which stains mucopolysaccharides. 特殊显示多糖和糖蛋白的染色方法)染色显示单层立方上皮下方的粉红色基膜。
- salicylaldehyde-aminosalicylic acid Schiff base 水杨醛缩氨基水杨酸Schiff碱
- periodic acid Schiff hematoxylin stain 过碘酸希夫(氏)苏木精染剂
- The Bleaching of Ramie Fabrics with Performic Acid 用过甲酸漂白苎麻织物
- Putting an acid and a metal together causes a reaction. 将酸和金属放在一起会引起反应。
- Lasers can be used to perform operations nowadays. 现在激光可以用来做手术。
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- What functions can this program perform? 这一程序有哪些功能?
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- He is going to perform magic at the party. 他将在晚会上表演魔术。