Hi! I am working on a spectrometer-based OCT system and I would like to evaluate the phase stability of my interference spectra in time. How would you proceed?
Hello everyone, A collaborator sent us his protocol in order to be able to use his immunohistochemistry kits. But one step contains PBS + 0.3% H2O2 + 0.1% sodium azide. Knowing the dangerousness...
23 July 2024 6,314 3 View
Hello everyone. During my analyses on LC MSMS, the area ratio (Standard Area/Isotopically labelled Standard Area) increases with time for the quality control point. I'm having trouble explaining...
08 July 2024 3,150 2 View
Do you know systematic reviews and/or meta-analyses that have chosen to exclude articles from (or suspected to be) predatory journals/publishers in their work ?
24 March 2024 4,941 3 View
Is it possible to keep them in -80 freezer or should we keep them in liquid nitrogen?
17 July 2023 2,846 1 View
We're looking for a complete system for producing anodized aluminum oxide (AAO) substrates from self-supported aluminum foil?
12 June 2023 3,526 2 View
Dear members, As you know, the identification of urinary tract infection by culture is crucial for the diagnosis and treatment. However, traditional methods of culture identification can be...
04 May 2023 7,178 3 View
Hi, I need humanized mouse models for flavivirus infection but I do not have the skills to produce them. Do you know of a company that can do it. Thank you very much
20 February 2023 3,058 0 View
Hello everyone, I'm currently doing some DTA analysis on two phases of the same ceramic material, one is fully crystalline and the other fully amorphous. When I work with the crystalline one I...
03 July 2022 8,061 3 View
I would like to perform some microscopy experiments on yeast zygots. Unfortunetly zygots are clumping together which is not ideal condition for my experiment. I tried to add 0.1% of Tween80 with...
01 March 2022 8,606 2 View
Hi, I'm a fish biologist and I'm interested in assessing the uncertainty around the L50, which is the (sex-specific) length (L) at which you expect 1 fish out of 2 (50%) to exhibit developed...
21 November 2021 173 11 View
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
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
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
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
I'm using a InVia Renishaw Raman microscope system (785nm wavelength, 600l/mm grating density) to acquire Raman images on human brain samples, at 50um resolution. The samples are placed on MgF2...
30 July 2024 8,771 3 View
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
Dear all, I have noticed, as the ZnO content increases, the Raman intensity at 100cm-1 also increases. However, there is a peak nearby at 130 cm-1, which I could not find in any paper related to...
28 July 2024 5,410 1 View
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
These datasets will be used in the training of machine learning algorithms. Does anyone know any available data?"
17 July 2024 6,519 3 View
I do not know much about FTIR! The material Benzethonium Chloride USP was compared to a reference standard in regards to FTIR, as per the USP testing: Identification B. Infrared absorption (FTIR),...
16 July 2024 6,918 7 View