Which media is used to detect microbial count of sample?

I am trying to find the microbial count, Specifically a) total aerobic microbes b) total yeast and mould C) E.Coli and d)Salmonella sp. Could anyone suggest a medium for enumeration of above microbes?

07 August 2018 1,957 12 View

What is flexion point of a polymer?

How the flexion point is related to the mechanical strength properties and degradation of a polymer?

01 February 2018 2,522 1 View

Can anyone help in diafiltartion process?

06 July 2017 7,785 9 View

Can anyone help in proteoglycan estimation?

Proteoglycan in liquid samples was estimated by periodic Schiffs assay method (Mantle and Allen, 1978). Whether the presence of free glycosaminoglycan in the sample will interfere the proteoglycan...

06 July 2017 8,180 1 View

Can anyone help me for interpreting the FTIR spectrum?

11 December 2016 6,759 10 View

Can anyone one help on the issue regarding determination of peroxide value?

31 December 2015 6,143 2 View

What is the difference between yield (%) and conversion (%)?

For a chemical reaction, mentioned as conversion is 100% and yield is 66%. what does it mean?

04 May 2015 8,699 9 View

Can anyone help regarding to concentrate the peptides and mixture of amino acids?

02 March 2015 3,544 5 View

Can anyone help with Total Organic Carbon (TOC) and Total Kjeldhal Nitrogen (TKN) determination?

I want to determine TOC and TKN of solid samples. In our analyzer we can analyze only liquid samples. What is the procedure to hydrolyze/digest the sample? Which acid and its concentration can be...

11 December 2014 4,079 7 View

How can I precipitate amino acids and short peptides from liquid?

Usually ammonium sulfate is used to precipitate proteins. Likewise can we precipitate amino acids and peptides using ammonium sulfate or any other means?

11 December 2014 9,848 6 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

No title

02 March 2021 3,060 3 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View