6、结果判定:可于白色背景上,直接用肉眼观察结果:反应孔内颜色越深,阳性程度越强,阴性反应为无色或极浅,依据所呈颜色的深浅,以“+”、“-”号表示。也可测OD值:在ELISA检测仪上,于450nm(若以ABTS显色,则410nm)处,以空白对照孔调零后测各孔OD值,若大于规定的阴性对照OD值的2.1倍,即为阳性。
6、结果判定:可于白色背景上,直接用肉眼观察结果:反应孔内颜色越深,阳性程度越强,阴性反应为无色或极浅,依据所呈颜色的深浅,以“+”、“-”号表示。也可测OD值:在ELISA检测仪上,于450nm(若以ABTS显色,则410nm)处,以空白对照孔调零后测各孔OD值,若大于规定的阴性对照OD值的2.1倍,即为阳性。
≥98%询价
二氢辣椒碱Dihydrocapsaicin19408-84-5C18H29NO3≥98%询价
二氢麻醉椒苦素Dihidromethysticin19902-91-1C15H16O5≥98%询价
二氢欧山芹醇当归酸酯Columbianadin5058-13-9C19H20O5≥98%询价
二氢欧山芹素Columbianetin3804-70-4C14H14O4≥98%询价
二氢石蒜碱Dihydrolycorine6271-21-2C16H19NO4≥98%询价
二氢杨梅素Dihydromyricetin27200-12-0C15H12O8≥98%询价
二氢醉椒素Dihydrokavain587-63-3C14H16O3≥98%询价
二氢小檗碱Dihydroberberine483-15-8C20H19NO4≥98%询价
二氢香豆素Drocoumarin119-84-6≥98%询价
二氢欧山芹醇醋酸酯ColuMbianetin acetate23180-65-6C16H16O5≥98%询价
二氢白屈菜红碱Dihydrochelerythrine6880-91-7C21H19NO4≥98%询价
1,8-二羟基蒽醌1,8-Dihydroxyanthraquinone117-10-2≥98%询价
7,2'-二羟基-3',4'-二甲氧基异黄烷咖啡酸52250-35-8C17H18O5≥98%询价
二油酸甘油酯Diolein25637-84-7C39H72O5≥98%询价
番泻苷ASennoside A81-27-6C42H38O20≥98%询价
番泻苷BSennoside B128-57-4C42H38O20≥98%询价
番泻苷CSennoside C26403-11-2C42H40O19≥98%询价
番泻苷DSennoside D37271-17-3C42H40O19≥98%询价
佛手柑内酯,5-甲氧基补骨脂素Bergapten484-20-8C12H8O4≥98%询价
佛司可林Forskolin66575-29-9C22H34O7≥98%询价
茯苓酸Pachymic acid29070-92-6C33H52O5≥98%询价
茯苓酸A,茯苓新酸Aporicoic acid AC31H46O5≥98%询价
番泻苷元BSennidin B517-44-2≥98%询价
番泻苷元ASennidin A641-12-3≥98%询价
番茄红素,西红柿红素Lycopene502-65-8C40H56≥98%询价
非洲防己碱Columbamine3621-36-1C20H20NO4+ ≥98%询价
芳樟醇Linalool78-70-6C10H18O≥98%询价
茯苓新酸Bporicoic acid B137551-39-4C30H44O5≥98%询价
茯苓新酸AMporicoic acid AMC32H48O5≥98%询价
甘草查尔酮ALicochalcone A58749-22-7C21H22O4≥98%询价
甘草次酸Glycyrrhetinic Acid471-53-4C30H46O4≥98%询价
甘草苷Liquiritin551-15-5C21H22O9≥98%询价
芹糖甘草苷Liquiritin apioside;Liguiritigenin-7-O-D-apiosyl-4’-O-D-glucoside199796-12-8C26H28O15≥98%询价
甘草素Liquiritigenin41680-09-5C29H44O9≥98%询价
甘草酸Glycyrrhizic acid1405-86-3C42H62O16≥98%询价
甘草酸单铵盐Glycyrrhizic acid ammonium salt53956-04-0C42H65NO16≥98%询价
橄榄苦苷Oleuropein32619-42-4C25H32O13≥98%询价
大鼠血管生成素1(ANG-1)进口elisa检测试剂盒杠柳毒苷Periplocin13137-64-9C36H56O13≥98%询价
高车前素hispidulin1447-88-7C16H12O6≥98%询价
高良姜素Galangin548-83-4C15H10O5≥98%询价
高三尖杉酯碱Homoharringtonine26833-87-4C29H39NO9≥98%询价
新穿心莲内酯Neoandrographolide27215-14-1C26H40O8≥98%询价
朝藿定A1Epimedin A1140147-77-9C39H50O20≥98%询价
赤松素Pinosylvin22139-77-1C14H12O2≥98%询价