Polymerase Chain Reaction is a method of replicating DNA exponentially from even a single molecule.

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How to calculate virus titre from qPCR

I harvested some lentivirus from 293T cells and want to titre the result. I infected 293T cells on a well plate with 400,000 cells per well which I infected with virus stock, and 1 in 10, 100 and 1000 ...
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How does LCR compare to Assembly PCR

The question pretty much explains itself. How do the two methods compare? I've always used Assembly PCR but the method is prone to mistakes and I'm curious how it compares to Ligase Chain Reaction ...
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condensed protocol for sequencing a portion of human DNA from buccal sample

Anyone have a short & sweet protocol for PCR amplifying a region of human DNA (chromosomal or mt, I don't care) extracted from a buccal sample: including validated primer sequences and preferred ...
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41 views

DNA content in seeds vs. fruit flesh

Is there a publication comparing DNA yield and / or PCR-amplifiability after extraction from fruit flesh (like apples, oranges, cherries etc) in comparison to seeds of the same fruits ? I would prefer ...
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36 views

DNA fingerprinting

I would like to make my own DNA fingerprint - just for fun to have my "autoportrait":). I was looking around a bit and all the commercial kits you can have are very expensive. Can you suggest me a ...
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24 views

RT-qPCR of selected differential expressed genes: which dilutions in calibration curve?

I've seen in MIQE guidelines that calibration curves a needed when performing RT-qPCR. I'll use genomic DNA to perform these calibration curves. My question is that I don't know the range of ...
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465 views

Bacterial 16S rRNA PCR amplification with universal primers

I am doing an experiment to amplify the 16S rRNA gene from bacteria present in gut contents of fish. After extracting DNA, I perform one-step PCR with universal bacterial primers (27F, 1492R) and I ...
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46 views

DNA cloning with gateway primers

I tried to clone a 5 kb gene with few success. The primers used are this OLIGO start len tm gc% any 3' seq LEFT PRIMER 1 22 62.53 50.00 4.00 2.00 ...
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Linearity with SuperScript® VILO™ Master Mix?

I would like to know your experiences with SuperScript® VILO™ Master Mix. According to de manufacturer, this kit maintains linearity from 1 pg to 2.5 µg in a 20 µL reaction. enter link description ...
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Derivative form of HRM results

I used in the laboratory the Rotor Gene 6000 for a real time PCR and HRM analysis. When i analyzed the results of melting step, the derivative plot in the y-axis used the dF/dT . On the other hand ...