HOW can i minimize the number of hits made by the designed primer to only the intended sequence?

i have designed a primer but i found it gives 200 hits over than the intended sequence (5 of them in the organism that i work with). this give poor pcr results. i want to avoid this but i don,t...

08 September 2018 6,894 3 View

Could any one help me in designing accurate primers for the following sequence?

i had designed primers for two sequences using blast tools in NCBI but they gave poor amplification lower than the ladder after gradient pcr i want any one to check them and help me in designing...

08 September 2018 7,829 4 View

How to calculate delta CT for calibrator in qpcr in case-control study ?

i do a study for a gene expression in HCC patients compared to healthy person using real time pcr. i have analyzed ct for gene of interest and house keeping gene in each sample either HCC or...

06 July 2018 6,703 13 View

Is it useful for doing conventional PCR before REAL TIME PCR to be sure of the product size and primer annealing?

i will do a real time PCR for miRNA after revrse transcription. iam afraid from bad results and wasting mu kits which is expensive. i want to know whether it is possible to do conventional pcr and...

02 March 2018 3,804 12 View

What is the best PCR condition (PCR mix and cycles and temperature ) for amplification of a WNT10A?

I have used the following procedures but am still having strong primer dimer bands while the desired product is absent. The cycling conditions for PCR program that i used were 5 min at 95C for...

02 March 2018 5,925 6 View

How can i make pedigree file for using in haploview software ?

i want to make haplotype and linkage analysis. i found that the most common programme is the haploview. but i don,t know how to make pedigree or linkage or premakeped file to use in the haploview....

02 March 2016 917 0 View

What is the difference betwwen gold and green open access?

i want to choose the green open access because it is free but i want to know every thing about it

01 February 2016 3,075 4 View

Is it better ti use triazole or total RNA or miRNA isolation kit to isolate miRNA (less than 200 nt) from serum or plasma?

10 November 2015 7,260 8 View

Is qRT-PCR one step or two step better for miRNA?

10 November 2015 3,207 3 View

Do we use total RNA extraction kit or mi RNA extraction kit to extract mi RNA from serum?

10 November 2015 5,794 7 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

In PRIMER, is it possible to downweight certain taxa in multivariate community datasets to reflect uncertainty around identification??

I have a dataset with about 80 different species. As usual, some species are very easy to identify with certainty whereas others are more difficult, which means that I am less certain of my...

03 March 2021 8,066 4 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

How do I increase the yield of my PCR product?

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

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View