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- 详细信息
- 文献和实验
- 技术资料
- 英文名:
4-Imidazolidinone,3-ethyl-5-(2-methylpropyl)-2-thioxo-,(5S)-(9CI)
- 库存:
98
- 供应商:
北京孚博
- CAS号:
525601-79-0
- 规格:
1g
CAS:525601-79-0
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文献和实验Chromatographic Method for AlternariaToxins in Apple Juice
-4,9-dihydroxyperylo[1,2- b :7,8-b ’]bisoxirene-5,10-dione; respectively, andL-tenuazonic acid [5S -[5R *(R *)]]-3-acetyl-5-(1-methylpropyl)-2,4-pyrrolidinedione (1 –5 ). Isolation of AOH and AME was first reported in 1953 (2 ). A culture of A. alternata on corn
,例如:CN(4—Chloro—1– N aphthol)为蓝黑色,TMB(Tetramethyl—Benzidine )为深蓝色,AEC(3—amino—9– ethyl--carbazole)为红色。市售试剂盒所配显色液以AEC居多,室温下较稳定,但不能进行脱水等处理,且时间长易褪色。DAB是广泛应用的电子供体之一,较敏感,切片可脱水透明、半永久保存,且终产物具有嗜饿性,经O2O4处理,电子密度增加,适于电镜下确定抗原的存在部位。但是DAB被认为可能具有致癌性,所以应尽量减少吸入和接触次数,最好
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