一站式 DNA 尿素 -PAGE 电泳套装30 次图片实验步骤：

1.从少量样品（1-10mg组织或102-104细胞）中提取RNA时可加入少许糖原以促进RNA沉淀。例如加800ml TRIzol匀浆样品，沉淀RNA前加5-10μg RNase-free糖原。糖原会与RNA一同沉淀出来，糖原浓度不高于4mg/ml是不影响链的合成，也不影响PCR反应。

2．匀浆后加之前样品可以在-60至-70℃保存至少一个月。RNA沉淀可以保存于75% 酒精中2-8℃一星期以上或-5至-20℃一年以上。

3．分层和RNA沉淀时也可使用台式离心机，2600×g离心30-60分钟。
一站式 DNA 尿素 -PAGE 电泳套装30 次图片详细介绍：

Olean-12-en-28-oicacid, 23-hydroxy-3-[(O-b-D-ribopyranosyl-(1?3)-O-6-deoxy-a-L-mannopyranosyl-(1?2)-a-L-arabinopyranosyl)oxy]-, (3b,4a)-Prosapogenin CP6

Xanthiazone噻嗪二酮

Presapogenin CP4Presapogenin CP4

Xanthiside噻嗪二酮苷

2H-Cyclohepta[b]furan-2-one,3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-6-(3-oxo-1-buten-1-yl)-,(3aR,7S,8aS)-苍耳亭

19-Norkaur-16-en-18-oicacid, 15-hydroxy-2-[[2-O-(3-methyl-1-oxobutyl)-3,4-di-O-sulfo-b-D-glucopyranosyl]oxy]-,dipotassium salt, (2b,15a)- (9CI)苍术苷二钾盐；苍术苷

Spiro[furo[2＇,3＇:5,6]cyclohepta[1,2-b]pyran-6(2H),6＇(1＇aH)-[5H]oxireno[4,5]cyclohepta[1,2-b]furan]-2,5＇-dione,7-acetyl-2＇,3,3＇,3＇a,3a,4,4a,6＇a,7＇,7＇a,8a,9,10,10a-tetradecahydro-8a-hydroxy-2＇,9-dimethyl-3-methylene-1＇a-[(1E)-3-oxo-1-buten-1-yl]-,(1＇aR,2＇R,3＇aS,3aR,4aR,6R,6＇aR,7＇aR,8aR,9S,10aR)-辛辣内酯A

1,3,5-tricaffeoylquinic acid1,3,5-三咖啡酰奎宁酸

carboxyatractyloside tripotassium salt羧基苍术苷

Cyclopenta[c]pyran-4-carboxylicacid, 1-(b-D-glucopyranosyloxy)-1,4a,5,7a-tetrahydro-5-hydroxy-7-(hydroxymethyl)-,(1S,4aS,5S,7aS)-去乙酰基车叶草苷酸

一站式 DNA 尿素 -PAGE 电泳套装30 次图片Pseudolaric Acid A；2,4-Pentadienoic acid, 5-(4a-(acetyloxy)-3,4,4a,5,6,9-hexahydro-3,7-dimethyl-1-oxo-1H-4,9a-ethanocyclohepta(c)pyran-3-yl)-2-methyl-(3alpha(2E,4E),4alpha,4aalpha,9aalpha)-(-)-土槿皮甲酸

5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4H-chromen-4-one棕矢车菊素

土槿皮乙酸-葡萄糖苷

土槿皮甲酸-葡萄糖苷

Pseudolaric Acid C土槿皮丙酸

Albaspidin AA白绵马素AA

Albaspidin AP白绵马素AP

Trisalbaspidin ABA绵马酸ABA

Dryocrassin绵马贯众素ABBA;东北贯众素

2-Hydroxyadenosine巴豆苷; 异鸟苷

Tetradecanoic acid,(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-9a-(acetyloxy)-1a,1b,4,4a,5,7a,7b,8,9,9a-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1H-cyclopropa[3,4]benz[1,2-e]azulen-9-ylester12-O-tetradecanoyl phorbol-13-acetate

12-O-Tiglylphorbol-13 –isobutyrate12-O-Tiglylphorbol-13 –isobutyrate

9aH,10aH-2,3a,6a-[1]Propanyl[3]ylidene-4H-difuro[2,3-b:3＇,2＇-g]oxocin-3-carboxylicacid, 8-(3-furanyl)hexahydro-6-methyl-, methyl ester,(2R,3R,3aS,6R,6aR,8S,9aR,10aS,11R)-rel-(-)-Crovatin

CroverinCroverin

Spiro[furan-3(2H),6＇(7＇H)-[1H-3,9a]methano[2]benzoxepin]-1＇,2-dione,5-(3-furanyl)octahydro-7＇-methylene-, (3S,3＇R,5S,5＇aS,9＇aR)-Levatin

Araloside V辽东楤木皂苷V

Araloside X辽东楤木皂苷X

7H-Furo[3,2-g][1]benzopyran-7-one,9-[[(2R)-3,3-dimethyl-2-oxiranyl]methoxy]-4-methoxy-白当归脑