Detecting trace labelled ethanol from cell culture medium?

More Bibek Das's questions See All

Do deuterated compounds have a different pKa?

Do deuterated compounds have a different pKa? Specifically, I was wondering whether ethanol-D5 might have a different pKa than ethanol, and the mechanism behind this? Many thanks

31 December 2019 2,255 4 View

How can I calculate the required volume of gas for a closed culture system for mammalian cells?

I need to culture mammalian cells on a 60mm culture dish in an airtight container with 5% CO2 gas (5mL growth medium). Are there any rules / published data on the ratio of medium : atmosphere...

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MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

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MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

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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.

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fatal error

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fatal error

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fatal error

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flexibility of polymers chain

effect of double bond on the flexibility of polymers

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Formulation of polymer color flakes

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

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How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

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Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

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Kennedy Gicini

Analysis of deuterated ethanol would require gas chromatograph coupled with mass spectrometry. Also, You can use headspace -GC or SPME + GC equipment.

Radesh Ghiraw

Totally agree, GC in combination with mass spectrometry is certainly necessary for labelled components, SPME would be a good choice for small amounts of sample material.

Bibek Das

Thank you. It seems HS-SPME-GC-MS would be the best method.