7.
冷凍保存方法二:冷凍管置于已設(shè)定程序之可程序降溫機(jī)中每分鐘降1-3℃至–80℃以下,再放入液氮槽期儲(chǔ)存。-20℃不可超過(guò)1小時(shí),以防止冰晶過(guò)大,造成細(xì)胞大量死亡,也可跳過(guò)此步驟直接放入-80℃冰箱中,但存活率稍微降低一些。
迄今為止,公司收錄背景資料清晰,細(xì)胞活力狀態(tài)良好的細(xì)胞株1420株,其中絕大部分是近年來(lái)從美國(guó)ATCC和NIH分批引進(jìn)的細(xì)胞種子,少部分來(lái)自全國(guó)各地細(xì)胞研究所,細(xì)胞來(lái)源可靠,背景資料清晰,代數(shù)年輕,活力好。
shgoy-2643大葉藤黃Garcinia xanthochymus鐵力木咕噸酮 A3561-81-7C14H10O5≥97%
shgoy-2644大葉藤黃Garcinia xanthochymus6-異戊烯基芹菜甙元68097-13-2C20H18O5≥99%
shgoy-2645大葉藤黃Garcinia xanthochymus1,4,5-三羥基呫噸酮162473-22-5C13H8O5≥98%
shgoy-2646大葉藤黃Garcinia xanthochymus1,4,5,6-四羥基-7,8-異戊烯基占噸酮776325-66-7C23H24O6≥95%
shgoy-2647大葉藤黃Garcinia xanthochymus1,4,5,6-四羥基-7-苯基氧蒽酮1001424-68-5C18H16O6≥95%
shgoy-2648大葉藤黃Garcinia xanthochymus1,4,6-三羥基-5-甲氧基-7-異戊二烯基呫噸酮160623-47-2C19H18O6≥95%
shgoy-2649大葉藤黃Garcinia xanthochymus(2,3-二羥基苯基)(2-羥基-4,6-二甲氧基苯基)甲酮219861-73-1C15H14O6≥95%
shgoy-2650大葉山楝Aphanamixis grandifolia(20S)-21,23:24,25-二環(huán)氧-13alpha,14beta,17betaH-羊毛甾-7-烯-3alpha,21-二醇 3-乙酸酯22415-24-3C32H50O5≥98%
shgoy-2651大葉山楝Aphanamixis grandifolia賴百當(dāng)-13-烯-8,15-二醇10267-31-9C20H36O2≥98%
shgoy-2652大葉千斤拔Flemingia macrophylla2',4',5,7-四羥基異黃烷酮30368-42-4C15H12O6≥95%
shgoy-2653大葉千斤拔Flemingia macrophylla2,3-二氫-2,5,7-三羥基-2-(4-羥基苯基)-4H-1-苯并吡喃-4-酮58124-18-8C15H12O6≥95%
shgoy-2654大葉千斤拔Flemingia macrophylla(3R,4R)-二氫-3,4-二羥基-3-甲基-2(3H)-呋喃酮18465-71-9C5H8O4≥95%
shgoy-2655大葉千斤拔Flemingia macrophyllanone53734-74-0C21H22O5≥95%
shgoy-2656大葉虎皮楠Daphniphyllum yunnanensenone922522-15-4C32H51NO4≥96%
shgoy-2657大葉虎皮楠Daphniphyllum yunnanensenone619326-75-9C22H31NO2≥97%
shgoy-2658大葉斑鳩菊Vernonia volkameriifolianone103476-99-9C19H24O9≥95%
shgoy-2659大葉斑鳩菊Vernonia volkameriifolianone76248-63-0C21H26O9≥95%
shgoy-2660大芽南蛇藤Celastrus gemmatusnone171438-55-4C39H58O5≥95%