Dyes

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Questions related to Dyes

Hello everyone, may i get jcpds of Calcite?

Hello everyone, may i get jcpds of cal ite

22 November 2024 2,943 1 View

Mode of action of Thiophanate methyl against Trichoderma spp.?

What are the exact modes of action of Thiophanate methyl that completely inhibit the growth of Trichoderma in vitro? Is there any reliable paper on how this fungicides work so strongly against...

19 November 2024 8,727 3 View

Dear colleagues, I have attached photos of microplastics extracted from fish samples and would appreciate your input on identifying the types of MP?

(e.g., fragments, fibers, pellets, films). Based on their appearance in the images, could you please share your insights on their classification? Your expertise and suggestions would be greatly...

12 November 2024 4,732 3 View

How to use autolab for water splitting ?

Specially for Hydrogen evolution reaction

08 November 2024 4,226 0 View

What habits are most effective in maintaining healthy teeth? How can you ensure the best possible care for your teeth over the long term?

Hi everyone! I hope this message finds you well! As we all know, maintaining good dental health is crucial not just for our smiles but also for our overall well-being. I’d love to hear your...

30 October 2024 9,537 1 View

Why still after so much advance in medical science and medicine there is no treatment for congenital abnormalities ?

As I teach disabilities and we talk about causes, treatment etc. Certain disabilities like intelectual impairment and autism along with epilepsy where cause is microcephaly, low birth weight still...

30 October 2024 3,242 3 View

What are the possible reasons to get a false negative result in Kaiser test for solid phase peptide synthesis?

A small peptide chain was prepared on a solid phase (resin) and stored (after drying) without removing its protecting groups (on the N terminal) for a few months. Later, a deprotection reaction...

18 October 2024 9,201 2 View

Reduce cross-linking of FFPE samples?

Hi, all We commonly used 10% formaldehyde to fix tissue for pathological usage such as IHC or FISH. It was reported that proteinase K or sonication+SDS can reduce the cross-linking level of the...

10 October 2024 969 5 View

My research papers are being listed under this name. How can I solve the problem?

Surprisingly, in Google Scholar some of my papers are being listed under this name. While accessing my papers through Google Scholar, instead of my profile, this profile is opening up. If you have...

07 October 2024 769 2 View

How much the value of the band gap and the electron affinity of CH3NH3SnI3 & CH3NH3SnBr3 ?

Hello every body. Please, How can I find exactly the values of the bandgap and the electron affinity of two perovskites CH3NH3SnI3 & CH3NH3SnBr3 ? Thank you

23 September 2024 1,199 0 View

What standardized protocols are available for measuring the antioxidant enzymes(SOD, CAT and GPx) in zebrafish embryos?

Can you kindly share the standardized assay protocols including the reagents, concentrations, reaction conditions, sample preparation and the handling guidelines?

18 September 2024 1,246 0 View

How one can perform dielectric measurements on a hygroscopic crystal ?

How one can perform dielectric measurements on a hygroscopic crystal?

16 August 2024 3,991 0 View

Can someone suggest LSV potential window for ORR reaction in 0.1 M koh electrolyte?

please

14 August 2024 7,711 3 View

The ubiquity and pervasive access to internet resources 24/7 by anyone from anywhere is enabling access to endless resources. Will AI make it secure?

The ubiquity and pervasive access to internet resources 24/7 by anyone from anywhere is enabling access to endless professional, educational, technical, business, industrial, medical, and...

09 August 2024 5,655 0 View

How can Ki values be determined from Km,app and Vmax,app curves?

I am studying a deoxynucleoside kinase and was suggested by a reviewer to use Km,app and Vmax,app curves to determine the Ki value of dATP (with deoxyadenosine as substrate). dATP affects both the...

09 August 2024 4,655 14 View

Mapping electron transition as a gravitational orbit can quantize the n-shells as a function of pi, could quantization have geometrical origins?

A gravitational orbit simulation program was used to classically map orbital transition in the H atom. The electron in transition mapped a hyperbolic spiral path. Notably at intervals the spiral...

08 August 2024 1,338 2 View

Fixing time for crustacean eggs for epifluorescence?

Hi Everyone, This will be the first time I will be fixing crustacean eggs for nuclear staining and as I will sampling at sea I would like to leave the eggs in the fixative solution for around 2...

02 August 2024 3,303 0 View

Rule of Thumb to ball mill ceramic flakes powder?

Has any one ever successfully using ball mill to reduce ceramic flake from 100s microns down to 10s-20s microns without turning them into ultra-fine powder? I've put this question in Google and...

24 July 2024 3,479 2 View

What is the "qg" descriptor in IGMPLOT 3.08?

Dear researchers, Very recently, I have downloaded the last version of IGMPlot, version 3.08. I found some new descriptors included in this very nice, complete, and versatile version. One of...

05 July 2024 7,052 4 View

Cancer biology reference book?

Anyone can suggest me a good reference book on cancer biology that covers drug delivery and discovery as well as basic concenpts of cancer biology?

26 June 2024 9,364 1 View

Impact of advertising on consumer purchases of NASCO sugar product?

Articles

26 June 2024 5,677 0 View

What may cause whitish discolor of polycrystalline diamond surface, and cracks near edge?

I am preparing polycrystalline diamond (PCD) with tape casting. The powder is 8~12 um. After drying of tapes, I place several tapes in Ta cup without warm-pressing. Next, debinding is carried...

24 June 2024 7,965 2 View

Who can recommend where to buy Flow Cells for Illumina HiSeq 2500?

I recently acquired a used Illumina HiSeq 2500 and am in need of flow cells compatible with this machine. As I am relatively new to this aspect, I would greatly appreciate any recommendations on...

23 June 2024 6,217 1 View

Appropriate test for statistical significance?

I have two groups (A and B). I want to determine statistical significance between the two groups for each individual item (7 items measuring participation). This way I can be able to tell whether...

23 June 2024 7,464 8 View

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