my blank (contorl) is incolor ????
The only reaction that I recall were Salicylate is used is the Bertholet reaction for ammonium ion, not hydroxyl radical.
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
I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....
31 July 2024 3,843 7 View
my email : [email protected]
13 April 2024 3,830 1 View
Which one dominate the other enrtopy or time?
25 January 2024 1,637 1 View
let assume we are in spacecraft travelling in speed of light , droplet of ink drops in a cup of water ..theoritcally Time stops ! what is the behaviour of the droplet when it hits the water ?
24 January 2024 5,437 5 View
How to calculte the collision of a car with a wall with steady velocity (acceleration is 0)
24 January 2024 1,164 1 View
I want to fit the Havriliak-Negami function for real and imaginary dielectric values in MATLAB or Origin software. Can anyone suggest the build-up equation? and how do I put initial guesses?
10 January 2024 5,467 1 View
can you propose me a subject to procede my research ? i'am mechanical enginner holding master's degree in ENERGETICS
20 November 2023 6,068 2 View
19 November 2023 6,461 2 View
Dear colleagues, How to perform the Reduction to the Pole for a large study area where variations in magnetic field parameters (inclination and declination) exhibit significant changes? For...
17 August 2023 8,132 2 View
Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...
11 August 2024 7,082 3 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...
08 August 2024 9,882 2 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...
05 August 2024 9,637 2 View
I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...
05 August 2024 9,798 3 View
I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...
04 August 2024 501 2 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?
03 August 2024 7,829 0 View
I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...
03 August 2024 5,384 0 View