
首页
Proteinase K (650 µl)



1/2

品牌: Qiagen








产品介绍
产品介绍
产品信息
商品描述
650 µl Puregene Proteinase K

备注
Sample Tech Manual Consumables

Features
- 高品质DNA用于长期储存
- 高重复性的DNA纯化
- 方便、可扩展的纯化操作
Product Details
Puregene Accessories配合Gentra Puregene Kits纯化高分子量(100–200 kb)DNA,适合用于存档。可扩展的纯化操作,能温和的去除大体积样本中的污染物和抑制剂,纯化获得的大体积样本适合长期保存。
Performance
NEW product name | NEW cat.no. | Old product name | Old cat. no. |
158103 | Puregene RBC Lysis Solution (450 ml) | 158902 | RBC Lysis Solution(450 ml) |
158106 | Puregene RBC Lysis Solution (1000 ml) | 158904 | RBC Lysis Solution (1000 ml) |
158113 | Puregene Cell Lysis Solution (125 ml) | 158906 | Cell Lysis Solution (125 ml) |
158116 | Puregene Cell Lysis Solution (1000 ml) | 158908 | Cell Lysis Solution (1000 ml) |
158123 | Puregene Protein Precipitation Sol. (50 ml) | 158910 | Protein Precipitation Solution (50 ml) |
158126 | Puregene Protein Precipitation Solution (350 ml) | 158912 | Protein Precipitation Solution (350 ml) |
158133 | Puregene DNA Hydration Solution (100 ml) | 158914 | DNA Hydration Solution (100 ml) |
158136 | Puregene DNA Hydration Solution (500 ml) | 158916 | DNA Hydration Solution (500 ml) |
158143 | Proteinase K (650 µl) | 158918 | Puregene Proteinase K (650 µl) |
158146 | Proteinase K (5 ml) | 158920 | Puregene Proteinase K (5 ml) |
158153 | RNase A Solution (650 µl) | 158922 | RNase A Solution (650 µl) |
158156 | RNase A Solution (5 ml) | 158924 | RNase A Solution (5 ml) |
158183 | Glycogen Solution (500 µl) | 158930 | Glycogen Solution (500 µl) |
158186 | Glycogen Solution (5 ml) | 949002 | Autopure Glycogen Solution (5 ml) |
Principle
应用Gentra Puregene Kits,细胞用阴离子洗涤剂裂解,其中加入DNA稳定剂。DNA稳定剂限制胞内及其他环境中的DNases的活性。使用RNA降解酶去除RNA。蛋白质等其他污染物经盐析沉淀法去除。最终,通过乙醇沉淀回收基因组DNA,水合溶液(1 mM EDTA、10 mM Tris·Cl pH 7.5)溶解DNA。一般情况下,纯化的DNA的A260/A280值在1.7–1.9之间,大小可达200 kb。纯化的DNA可贮存于2–8°C、–20°C或–80°C,确保安全。
Procedure
可存档的DNA
DNA的纯度对下游应用结果的精确性至关重要,诸如PCR等敏感的下游应用要求使用最高品质、且分子量尽可能大的DNA,以确保可靠的结果。Gentra Puregene Kits去除污染物和酶抑制剂,确保获得高度稳定的适合存档的DNA。纯化获得高品质的DNA,分子大小为100–200 kb。
Applications
应用Puregene Accessories和Gentra Puregene Kits纯化的DNA高度稳定,适用于各种下游应用,包括:
- DNA存档
- PCR
- SNP分析
- Southern印迹
声明 :本官网所有报价均为常温或者蓝冰运输价格,如有产品需要干冰运输,需另外加收干冰运输费。