What are the specific enzymes which plays pivotal role in iso-peptide bond formation like Transglutaminases?

Enzymes from the lyase, ligase, and hydrolase classes have the ability to catalyze carbon-carbon bond formation. Likewise, I want to know about specific enzymes (like Transglutaminases) or class...

20 February 2020 5,862 3 View

Reformation and Improvement of Higher Education System: Academic Community?

Please friends suggest your opinions on how could you reform the higher education systems (Universities)... Thank you very much and I appreciate it for you all. Best Wishes Aqeel

29 November 2019 7,683 4 View

Homemade buffer for 4D- NucleofectorTM System (Lonza)?

does any one used a homemade buffer to transfect cell by I need some tips and advise please, to make the buffer to transfect K562 cell Thanks

28 November 2018 693 2 View

I have one question regarding Lickert-Scale Questionnaire analysis?

I have one question regarding Lickert-Scale Questionnaire analysis in Patient satisfaction. the main outcome was observed as either patients satisfied or not satisfied so my question is, as...

12 September 2017 6,160 5 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

Which is the most efficient etching solution for nickel based alloys?

Which solution reveals the microstructure and features of nickel-based alloys?

02 March 2021 2,221 3 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Can thermal cycler machines be problematic during PCR?

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

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

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View