***、血浆中的DNA提取—DNA提取***盒(西宝生物)
DNA提取***盒(DNA Extractorreg; SP Kit)-本***盒可从***或血浆中***提取DNA片段。因基于***(NaI)法,整个实验操作可在单一的微型离心管中完成,且不使用具有***性的酚/***。近期,不同***症患者(如***、******和***患者)***或血浆中的***特异性***的扩增检测已经实现(参考文献见下)。本***盒由于其高品质和高产率使其成为一个功能强大的目标DNA检测分析的预处理***。
[特点]
1. 可从小量***和血浆中提取高产率DNA(约100%)
2. 操作安全:不需要酚/***
3. ***低限度的污染:整个提取的DNA可以在一个单一的离心管中完成。
4. 彻底清除血液中的***
5. 提取过程中样本变异率低
[***盒组成]
1. 酶反应液1 vial x 10 mL
2. 蛋白消化液1 vial x 250 uL
3. ***溶液1 vial x 15 mL
4. 乙醇溶液1 vial x 30 mL
5. 清洗液A 1 vial x 50 mL
6. 清洗液B 1 vial x 50 mL
[标准操作步骤]
100ul sample of serum or pla***a:
+200ul of enzyme reaction solution and mix briefly
+5ul of protein digestion solution and vortex. Incubate at 56℃for 10min.
+300ul of sodium lodide solution and mix briefly
+600ul of alcohol solution and cubate at room temperature for 10min
Centrifuge at 12000"20000 *g for 10 min,at room temperature.
Pellet:
+1ml of washing solution (A) to the pellet and vortex.
Centrifuge at 12000"20000 *g for 5 min,at room temperature.
Pellet:
+1ml of washing solution (B) to the pellet and vortex.
Centrifuge at 12000"20000 *g for 5 min,at room temperature
Pellet:
Dry thye pellet well for about 5 min,at about 65℃
Adequate volume (10"20ul) of TE(pH8.0) or D.W and vortex.
Dissolve the pellet completely with cortex mixer and incubate at about 65℃for 3"5min.
DNA solution
[参考文献]
1) Ishizawa, M., Kobayashi, Y., Miyamura, T. and Matsuura, S.: Nucleic Acids Res., 22, 1774 (1994).
2) Sozzi, G., Musso, K., Ratcliffe, C., Goldstraw, P., Pierotti, M.A. and Pastorino, U.: Clin. Cancer Res., 5, 2689 (1999).
3) Silva, J. M., Dominguez, G., Garcia, J.M., Gonzalesz, R., Villanueva, M.J., ***arro, F., Proencio, M., San, Martin, S., Espana, P. and Bonilla, F.: Cancer Res., 59, 3251 (1999).
4) Shao, Z.M., Wu, J., Shen, Z.Z. and Nguyen, M.: Clin. Cancer Res., 7, 2222 (2001).
血液、***、***、菌体、切片中的RNA提取***盒
血液、***、***、菌体、切片中的RNA提取
品名 规格 用途
ISOGEN 10ml 人、动物、植物、***的DNA提取,可在提取RNA的同时,进行蛋白质和DNA的提取
ISOGEN-LS 10ml/100ml 血液、***等液体样品用(改良的液体样品用ISOGEN)
ISOGEN PB Kit 20T 石蜡包埋***切片中提取RNA
ISOGEN POLY(A+) Isolation Pack 20T 从SOGEN精制的总RNA中提取Poly(A+)RNA
Poly(A+) Isolation Kit from Total RNA 用 20T 从总RNA中提取高纯度的Poly(A+)RNA
ISOGEN-LS Poly(A+) Isolation Pack 20T从ISOGEN提取的总RNA中提取Poly(A+)RNA,含有Ethachinmate(核酸***沉淀促进剂)
High-Salt Precipitation Solution 50ml 配合ISOGEN或ISOGEN-LS使用,***LPS·粘蛋白·糖原等杂质混入
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