计算溶液所需的质量、体积或浓度。
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产品简介
该试剂盒提供了一种与CWE9600匹配,从300 μl血液中提取DNA的方案。试剂按要 求加入96 DW深孔板后,按相应顺序将其放入CWE9600中, 约50分钟即可得到高质量 的DNA。提取得到的DNA稳定、可靠,可用于PCR 、芯片检测以及高通量测序等下游实验。
自备仪器、试剂
1 .全自动核酸提取仪CWE9600
2 .异丙醇
3 .无水乙醇
实验前准备及重要注意事项
1 .向25 mg Proteinase K干粉中加入1.25 ml Proteinase K Storage Buffer使其完全溶解后于 -20℃保存。配置好的Proteinase K溶液勿长时间室温放置,避免反复冻融,以免影响 其活性。
2 .向装有Magbeads PN的试剂瓶中加入33 ml异丙醇 ,混匀后备用。
3 .第一次使用前按照试剂瓶标签向Buffer CW1和Buffer GW2中加入无水乙醇并做好标记。
操作步骤
1 .按下表向96 DW 深孔板中加入相应试剂。
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2.将加入试剂的深孔板及Spin tips pack放入核酸提取仪相应位置。
3 .运行Cowin Blood 300程序,约23分钟后仪器暂停。将Plate 1 从仪器中取出,每孔 加入310 ul充分混匀的异丙醇与磁珠混合物。
4 .将Plate 1 放回仪器中,继续运行程序。约35分钟后程序运行结束,取出磁套和深 孔板。
5 .将Plate 6中的洗脱产物转移至1.5 ml离心管中低温保存。
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Product Introduction
This reagent kit provides a match with CWE9600, ranging from 300 μ A plan for extracting DNA from blood. After adding the reagents to the 96 DW deep well plate as required, they are placed in the corresponding order in CWE9600, and high-quality DNA can be obtained in about 50 minutes. The extracted DNA is stable and reliable, and can be used for downstream experiments such as PCR, chip detection, and high-throughput sequencing.
Self provided instruments and reagents
1. Fully automatic nucleic acid extractor CWE9600
2. Isopropanol
3. Anhydrous ethanol
Preparation and important precautions before the experiment
1. Add 1.25 ml of Protein K Storage Buffer to 25 mg of Protein K dry powder until completely dissolved, and store at -20 ℃. The prepared Protein K solution should not be left at room temperature for a long time to avoid repeated freeze-thaw cycles, which may affect its activity.
2. Add 33 ml of isopropanol (recommended to use isopropanol from Beijing Chemical Factory) to the reagent bottle containing Magheads PN, mix well, and set aside.
3. Before the first use, add anhydrous ethanol to Buffer CW1 and Buffer GW2 according to the label of the reagent bottle and mark them properly.
Operation steps
1. Add the corresponding reagents to the 96 DW deep well plate according to the table below.
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2. Place the deep well plate and Spin tips pack containing the reagent into the corresponding position of the nucleic acid extractor.
3. Run the Cowin Blood 300 program and the instrument will pause after approximately 23 minutes. Remove Plate 1 from the instrument and add 310 ul of well mixed isopropanol and magnetic bead mixture to each well.
4. Put Plate 1 back into the instrument and continue running the program. After about 35 minutes, the program ends and the magnetic sleeve and deep hole plate are removed.
5. Transfer the elution products from Plate 6 to a 1.5 ml centrifuge tube for low-temperature storage.