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

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

Does anyone have experience with VSM analysis?

10 November 2014 9,820 15 View

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...

03 March 2021 8,796 3 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

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

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View