Can I insert sequence (200bp-800bp) in pUC57 plasmid for PCR and qPCR applications??

I have to PCR assays. I want to prepare positive controls with DNA synthetic. But, I'm not sure use pUC57 plasmid. My PCR product are between 200 -800 bp. What other considerations should I have?

02 February 2020 4,585 2 View

I am working with DNA extraction from bacteria in corn silage, however the DNA yield are too low (<10 ng/ul), it is a normal yield?

We are working with different fermentation times of silage, when extracted DNA at time 0 yield >100ng/ul but at time 140 days yield

23 July 2018 4,279 3 View

No title

26 February 2017 4,268 6 View

What statistical technique I use and how I use it to analyze a comparison between a native strain and control strain for the solubilization ofcopper?

evaluated the bioleaching of a native strain compared with a control strain, have variables (cell concentration,% solubilization of copper, time) and the taking of the data is that starting from a...

13 April 2016 8,557 1 View

When using heap leach or stirred tank bioreactors, does it depend on the mineral to use?

There are many processes / patents using bioleaching of sulphide ores or oxidized copper / gold, using both batteries as bioreactors, but this will depend on that? The percentage of precious metal...

25 June 2014 8,764 3 View

Want a creative test for divergent thinking?

message me for guilford alternate use test

01 January 1970 9,403 3 View

Want a creative test for divergent thinking?

message me for guilford alternate use test

01 January 1970 7,688 2 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

Can anyone help me with the administration of the "Mind the Gap" Scale for satisfaction with transition to adult care?

We are working on a study focused on adolescents' transition to adult care and are looking for a validated measure for satisfaction with the transition. So far the only measure that we have came...

28 February 2021 2,338 1 View

Which one carries more value? A research paper in a Scopus Indexed conference proceedings or the same paper in a Journal without Scopus indexing?

I am looking for the suggestion among which one to pick from the above two categories for a research work.

27 February 2021 10,025 1 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Which indexation is better Scopus or Web of Science?

Both are very repetitive indexing agencies.

26 February 2021 9,455 4 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View

Which are the journals for free paper publication?

A bunch of flower for everybody. I would like to ask about the list of journals which we can publish our paper for free. Thanks in advance. Sincerely Walid

25 February 2021 9,790 3 View