Can anybody explain how to calculate dose dependent IC50 values for the compound anti-oxidant activity?

See above

04 May 2014 4,026 9 View

How can we check the proliferation rate in the normal cell lines?

Is there any method to check the proliferation rate in the normal cell line apart from the Brdu FACS analysis, MTT or other cytotoxicity assays?

03 April 2014 6,573 11 View

Are there any standard polysaccharides with phenol rings?

I isolated polysaccharide from a plant and its giving strong fluorescence in UV light, but not giving any quenching with AlCl3 in UV absorption spectrum, I hope it contains a aromatic ring. Apart...

03 April 2014 6,408 3 View

What to expect from a sample I extracted? Polysaccharides or lignins?

I extracted a dried plant sample with hot water and added ethanol. I got PPT, then separated PPT and air dried it. Most of the literature says that it may be polysaccharides and it is soluble...

03 April 2014 5,788 9 View

How to fix emission and excitation wavelength in fluorescence spectroscopy?

I am working with three different plant species where I have extracted the plant material using four different solvents. How do I fix an excitation or emission wavelength for comparing the three...

02 March 2013 8,641 17 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

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

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

03 March 2021 8,272 1 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View