Can someone help me to how to optimize the chromatin digestion for my CHIP experiment?

Hi everybody, I am doing CHIP experiment. The problem is that in my gel agarose I see alot of DNA with big size (longer that 1000 bp) which means there is alot of unfragmented DNA in my gel. I...

06 September 2020 1,507 5 View

Can someone explane the difference between spheroids generated from primary cells and spheroid produced from cell line?

Hello everyone, I see a lot of papers with the spheroid generation topic. I know spheroids are used widely for simulation of tumor condition in body. Can someone say which abilities does the...

31 August 2020 3,323 3 View

Does anybody know the difference of the effect of the dextran coated charcoal stripped serum (DCSS) containing medium and DCSS containg medium?

Hi everybody, I have cultivated the C4-2 cell line in double charcoal stripped serum containing medium. A lot of the cells do not attach to the bottom of the flask. If someone has experience...

24 August 2020 9,634 2 View

Does someone have experience with cultivation of C4-2 cells in 15 cm dishes?

I am culturing C4-2 cells in 15 cm dishes in different serumes of 5% FCS and 5% DCSS. since the cells are slow in attaching to the dish in DCSS compare to the FCS if someone has experience, can...

20 August 2020 1,535 1 View

Can someone explain how we can Ioptimize antibody concentration which I wanna use in CHIP-qpcr?

Hi everybody, I wanna use an antibody to determine the presence of a protein in my chip-seq experiment. Can someone help me how can do concentration optimization for antibody which I use ? Thanks...

19 July 2020 9,619 3 View

What will the future of sustainable production and consumption within non-durable goods industry?

Assuming that non-durable goods last less than three years on average, which direction do you think the world businesses and consumers are moving considering the huge environmental impact of...

27 May 2020 4,062 4 View

What are the most influential factors that can move world businesses towards practising environmental sustainability?

The industrial world is confronting the environmental side of sustainability. But, how do you evaluate the incentives - either from society or government- to convince them about sustainability...

09 May 2020 557 47 View

Has someone experience about getting different lifetime result by changing magnification of a sample?

Hi everybody, Does anybody have experiences like getting different lifetime result by changing magnification from a sample? Can this factor lonely has influence on the lifetime of a tissue? Bests

20 March 2020 8,745 3 View

Can someone suggest a sterilized, clean and trustable pig serum company for ordering?

Hi everyone, I currently did some experiments with a pig serum (notnheat inactivated), which the control negative of that showed bacterial contamination. As I have to filter it befor using and I...

01 December 2019 8,649 3 View

How much is the possible maximum dose for cells without showing toxic effect?

I extract the primary RPE cells from pig. As I see in several time extraction high contamination of bacterial in my cell culture flask in the 3rd day after extraction. Sometimes they survive...

18 November 2019 8,623 5 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

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 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 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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View