How to convert a methyl group (-CH3) to a carboxyl or amine group (-COOH/NH2)?

Which mechanism(s) or linker are needed to change a methyl group (-CH3) to a carboxyl or amine groups (-COOH/_NH2)?

01 February 2019 7,776 10 View

Looking for reviewers for paper in nanotechnology, nano-medicine,nano drug delivery, nano bio-materials, nano ceramics, and nano related fields????

I am looking for reviewers for my paper submission. Could you please advice me what I am suppose to do? Thank you in advance.

09 October 2015 204 2 View

How can I induce immune suppression in normal laboratory balb/c mice using drugs or other simple methods?

08 September 2015 2,713 9 View

Does anybody know about cell line injections in immunocompetent balb/c mice?

07 August 2015 5,470 10 View

Why did balb/c mice lost their hair one month after subcutaneusly injection of Hela cancer cell?

07 August 2015 8,919 4 View

What is the right injection amount for SkBr3 cells in white ICR mice?

04 May 2015 189 8 View

Can someone help me with the methods of HPLC using C18 column to determine bromelain enzyme concentration in juice?

I am looking for the method to determine bromelain enzyme concentration in unknown sample using HPLC C18 column. I would be very thankful and appreciative if anyone can help me with method and...

31 December 2014 6,673 5 View

Which type of functional group will appear in FTIR analysis as peaks after covalent conjugation of enzyme?

11 December 2014 5,686 9 View

What could be the possible reason for a decreasing XRD intensity after citric acid coating?

10 November 2014 4,982 8 View

How can we tell from an M-H curve that the sample is superparamagnetic?

10 November 2014 557 19 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

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

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View