1HNMR of free base Corrole

More Jiyun Hu's questions See All

How to eliminate imaginary phonon frequency in phonon dispersion of Coved Graphene Nanoribbons?

Dear all, I want to calculate the phonon dispersion of 4CNR-1-0 (structure is in Fig. 2 (b) in this article Designing coved graphene nanoribbons with charge carrier mob... ) and then calculate...

17 June 2024 6,911 2 View

Mutagenesis question, 9 mismatch pcr cycle?

Dear all, I am currently trying to perform mutagenesis to change 9 mismatch. Is it possible to do it in one round of PCR? if so, are there any protocol I can learn from?

16 June 2024 875 2 View

Is it correct to call model 2 (Hayes Process) a double moderation model?

I am using PROCESS (model 2) to conduct moderation analysis with two moderators (moderator W is a categorical variable while moderator Z is a continuous variable). DV is predicted by X (IV), W, Z,...

07 May 2024 8,042 0 View

To analyze intestine, is IEC isolation the only way?

I'm currently analyzing the intestine using villin CRE knockout mice. While my team specializes in liver research and we're expanding into intestinal studies, we're not very familiar with...

18 April 2024 3,776 1 View

Zebra Finch Craniotomy?

Where is the HVC beside the letter Y in Zebra Finch's brain craniotomy?

25 February 2024 2,623 0 View

How to autoclave micro centrifuge tube?

Hi, I need to autoclave my sample (only 400ul) in micro centrifuge tube. Does anyone know how to autoclave it? Thanks!

22 February 2024 9,216 0 View

What are the similarities and differences between radiation and irradiation?

There is some confusion in the use of these two words.

05 February 2024 7,110 5 View

How to investigate the mechinism of transcrition factor and genes?

Hi, I have fond a strong negative correlation between a transcription factor and genes. How could I further decipher the underling mechanism? Thank you

23 January 2024 7,056 8 View

How to separate dead C.elegans from living ones?

The dead and alive C.elegans is mixed on one NGM plate, how can I separate alive one from dead one in a very rapid way? Besides , those living C.elegans has very low athletic ability.

10 January 2024 4,484 1 View

Does KEGG or MetaCyc provide a batch search or bulk search feature?

Hi! Now I have 500 enzyme ECs and I want to figure out which pathway each EC belongs to. One option is that I can click the search button 500 times, but I'm wondering if there's any batch query...

26 December 2023 3,722 0 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

Melt curve problem in qPCR?

Do these peaks in the curve indicate primer dimer or non-specific products?

01 August 2024 7,466 0 View

Is artifacts in XPS possible to build high deviation in binding energy larger than 5 eV??

Hello. Thanks for your consideration to see my question. Recently, I conducted XPS anaylsis of g-CN that is prepared from thermal polycondensation of DCDA, so-called conventional bulk-g-CN,...

30 July 2024 9,824 2 View

Tips for teaching Orton Gillingham+ to students with autism?

I am beginning to use OG+ in my district and noticed during training there are a lot of materials and routines, which may be overwhelming for my students, especially those on the autism spectrum....

30 July 2024 5,695 0 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

Mass spectra averaging algorithm?

I am now developing a python module for ms2 database searching, would like to realize a function that similar to what Xcalibur did, choose multiple mass spectra and get an averaged spectra. But...

22 July 2024 3,975 1 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

21 July 2024 2,476 2 View

Jani Rahkila

Have you tried changing the temperature up or down to see if there is a difference?

William C Hutton

Is the metal in this corrole paramagnetic?

Jiyun Hu

William C Hutton Hi. Thanks for your reply. NO metal. Just free base.

Jani Rahkila Hi. Thanks for your reply. I did not do VT NMR. It's not easy to do that.

What is the solvent?

William C Hutton CDCl3