Is it possible to use one temperature like usual PCR (95 °C for 5 min)?
Probably because that was what was first reported, and has been followed since. Most likely, you could just do the 95C step for five minutes and achieve the same results. Try it and see.
"bioinformatics" , "real-time PCR" , "primer design"
31 December 2014 1,623 3 View
I used blastp and DELTA-BLAST algorithms for the same protein sequence, but I am confused with the results. Putative conserved domains have been detected by blastp, but nothing has been detected...
03 April 2014 7,763 2 View
I am working with modeller and I would like to know the order of loop refinement (for example starting with loop3, then loop1 and then loop2) has any effects on the final model?
03 April 2013 3,396 1 View
I made a model for my protein using Modeller with template having 46% identity. Now I want to use Gromacs for energy minimization and molecular dynamics simulation. I see different simulation time...
01 February 2013 2,168 2 View
I have a problem with expression of a mutant protein in E.coli (BL 21 pLysS strain). Recently I could expressed the native and two other mutants from this protein in the same host by pET26. Only...
10 November 2012 9,154 7 View
Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...
02 March 2021 4,029 3 View
I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...
01 March 2021 8,544 1 View
To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...
01 March 2021 8,683 4 View
Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?
01 March 2021 5,311 1 View
Dear All, mirna primer showing some problem in the melting curve? any idea why? As attached is the melting curve. The forward sequence is obtained from miRBase and reverse primer is universal.
28 February 2021 5,008 4 View
I performed site directed mutagenesis, transformation, and then I sent out plasmids for Sanger sequencing and found out that there is extension of DNA just before the stop codon. I am not sure...
27 February 2021 547 3 View
Hi, my question is about the heating of thermal cycler machines and I hope some of you had experienced a similar thing previously. There are two thermal cycler machines in the lab(BioRad) and for...
26 February 2021 4,777 4 View
Hi I am a bit confused. They are asking me to find out the volume of DNA required in ul (a total of 30-100 ng for genomic DNA) from the DNA concentration in the nanodrop reading which was 404.8...
26 February 2021 5,029 2 View
Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...
25 February 2021 6,969 3 View
After transfection with the plasmid ( linearized ) and subcloning of the cell lines, RNA was extracted from the cell and then reverse transcripted to cDNA. When PCR reactions were run to verify...
25 February 2021 5,712 3 View