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菌落PCR(ColonyPCR)方法

菌落PCR(Colony PCR)可不必提取基因组DNA,不必酶切鉴定,而是直接以菌体热解后暴露的DNA为模板进行PCR扩增,省时少力。建议使用载体上的通用引物。通常利用此方法进行重组体的筛选或者DNA测序分析。最后的PCR产物大小是载体通用引物之间的插入片断大小。具体方法:1、PCR混合物的制备Taq buffer(10×) 20 uldNTP(2.5 mM) 5 ulPrimer Forward(50 mM) 10 ulPrimer Reverse(50 mM) 10 ulddH 2 O 147 ulTaq(2U/ul) 8 ultotal 200 ul 将上述溶液混匀,10 ul每管分装于200 ul PCR管中。2、常温下随机挑选转化板上的转化子,用灭菌的牙签或枪头挑取少量菌体,在LB琼脂糖平板上轻点,做一拷贝;然后将沾有菌体的牙签或枪头置于相应的装有PCR混合物的PCR管中洗涤数下(管子做好记号,如平板上点的......阅读全文

菌落PCR(Colony PCR)方法

菌落PCR(Colony PCR)可不必提取基因组DNA,不必酶切鉴定,而是直接以菌体热解后暴露的DNA为模板进行PCR扩增,省时少力。建议使用载体上的通用引物。通常利用此方法进行重组体的筛选或者DNA测序分析。最后的PCR产物大小是载体通用引物之间的插入片断大小。具体方法:1、PCR混合物的制备T

菌落PCR(Colony PCR)具体方法

菌落PCR(Colony PCR)可不必提取基因组DNA,不必酶切鉴定,而是直接以菌体热解后暴露的DNA为模板进行PCR扩增,省时少力。建议使用载体上的通用引物。通常利用此方法进行重组体的筛选或者DNA测序分析。最后的PCR产物大小是载体通用引物之间的插入片断大小。具体方法:1、PCR混合物的制

Colony PCR

Colony PCR David Amberg This procedure will work for both yeast and E. coli: Take a small colony and suspend it in 5ul of H2O in a PCR tube. Heat

Colony PCR

Colony PCR is useful in determining whether or not a specific colony on a plate has a sequence you desire. Primers for the specific sequence should b

Silver: Colony PCR

Zymolyase Solution: Regular stock of zymolyase is 10 mg/ml diluted in water, mix by inverting, not all will go into solution (filter it) store ali

Colony PCR Protocol

1. Pull out eight glycerol stock plates from the –80oC freezer and set on bench top to thaw. Be sure to remove the foil seal before leaving the plates

Bacterial Colony PCR

Bacterial Colony PCRObjective:This protocol allows rapid detection of transformation success when primers are available to allow determination of corr

Blackburn:Yeast Colony PCR

OverviewThis is a quick and easy yeast colony PCR protocol that does not require zymolyase step.Updated Protocol: Blackburn Lab: Quick and Easy Yeast

Endy:Yeast Colony PCR

MethodUsing sterile pipette tips, transfer a 1 mm colony into 50 uL of 60 U/ml Zymolyase3 uL of 1 U/mL Zymolyase stock solution47 uL of waterIncubate

菌落PCR

实验方法原理 直接挑取菌落进行PCR,PCR的95℃加热可以破胞,释放基因组DNA或质粒,成为PCR体系的模板,然后进行链式扩增。实验材料 基因样品试剂、试剂盒 dNTPPCR混合液仪器、耗材 PCR仪实验步骤 1.  PCR混合液的制备(1)Taq buffer(10×) 180 ul(2)dNT