Transfection vector for stem cells silencing?

i'm currently looking for what would be the best vector/plasmid for silencing genes in rat stem cells culture. I found some paper where they use lipofectamine, plus reagent, vector pCU and pCH. I...

01 February 2017 8,692 1 View

Why can't i get ladder resolution?

I attach a photo of my agarose gel.. As you can see the DNA ladder runs like "all toghether" (sorry for bad english). I followed the manufacturer recomendations (1,5% agarose, 90mV, 1 hour)... The...

05 June 2016 4,582 11 View

Why didn't PCR work?

I'm doing RT-PCR from rat catilage tissue, and the thing is i searched for tissue specific markers such as SOX9, Aggrecan and type 2 collagen. this is what it looks like, the last 3 lanes are the...

03 April 2016 7,328 10 View

Why do i get a smear on PCR???

01 January 1970 2,452 0 View

How can i get rid of bright background on agarose gel??

I'm running my pcr products in an 1% agarose gel made with TAE buffer. The volume i use is 20 ml with 1ul EtBr. I attach a picture. I want to get as dark as posible for the background and as...

01 January 1970 9,009 11 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

No title

02 March 2021 3,060 3 View