I can not find the optical rotation of lisdexamfetamine. The optical rotation of D-amphetamine and L-lysine are clear but their combination that result to lisdexamfetamine is unclear!
If $f_0^0$ is the Fermi-Dirac distribution function, and if the first line of the attached Fig is correct, then is the second line correct? ∂_{a/b} are derivative over $k_x$ and $k_y$. If the...
26 December 2023 6,411 0 View
1- Please describe a 5-color flow cytometry panel (specific colors) with a death dye that requires NO/or minimum compensation (The flow machine is the LSR for BD). 2- Please describe a flow...
16 August 2023 7,321 2 View
I need the opinions of foreign tourists who have traveled to Iran in the last 10 years to research tourism. The questionnaire is online and its link is shared. I would be grateful if anyone could...
28 April 2023 916 3 View
How long healthy old rats can swim without drowning? Is there a specific time period for it? For example, this duration for stroke rats in studies is 20 minutes. How about healthy old rats? also,...
11 July 2022 6,757 0 View
A case-control study has been used to construct a prediction model and there is no cohort study to calibrate it. What solution do you suggest for calibration?
19 January 2022 6,297 3 View
I want to calculate the amount of parasitic capacitor in an RF resistor. Is there software for this?
03 March 2021 8,393 1 View
I'm looking for a miniature titanium ultrasonic probe (The diameter of the probe is less than 1 mm) for A-scanning of metals such as cooper or brass this probe must be inserted into a hole with a...
28 October 2020 9,246 3 View
Thanks for any help
04 July 2020 3,509 3 View
Hi researchers, I am very pleased to ask my question. How the specificity o and sensitivity of the sandwich ELISA method is determined ? Many thanks
28 March 2020 7,841 4 View
Can anybody introduce a reference about residual stresses formation due to the formation of precipitates in 2xxx series of aluminium alloys?
07 January 2020 5,942 4 View
I would like to do peptide map of a protein which is attached to PEG via lysines. Now the best approach would be to de-PEGylate it but then do the peptide map. But there is little literature on...
14 July 2024 5,634 2 View
I have sequence of Mitochondrial proteins at which ubiquitination occurs. i want to find out whether its located on MTS or not.
19 March 2024 8,964 0 View
i have been trying to differentiate primary human myoblasts into myotubes. i have early pssage (p2) and old pssage (p14). Hoth with same outocmes. the myoblasts have been growing in 20% fcs,...
27 February 2024 5,393 1 View
Hi all. I ran the enzyme activity (pure Tyrosinase after purification using recombinant e coli) using L-Dopa with this condition 50 mM phosphate buffer ph 6, 1mM L-Dopa 25 C temperature 0.5 mM...
06 February 2024 8,350 4 View
I am using Proteome Discoverer 2.3 to analyze TMT-labeled and phospho-enriched samples, but I am not getting any protein matches. I know there are relatively little peptides in these samples since...
17 January 2024 6,270 0 View
Have anybody measured a kinetics of enzymatic digestion of BAEE(n-alpha-Benzoyl-Arginine Ethyl Ether) with USP method? I have observed acceptable delta-OD when use significant amounts of enzyme...
24 December 2023 9,368 1 View
Hello, I am looking for suggestions for labeling proteins lacking any cysteins and lysines. While, SDS mutation to add a cysteine or lysine are possible options. I am looking for suggestions...
29 November 2023 7,740 1 View
We are currently having some problems with DAF2 or DAF-FM fluorescence. We use a 5µM concentration and are not able to see any effect of a stimulation on DAF fluoresnce. When looking cells under...
16 November 2023 8,182 0 View
The adoption of DNA markers, which allows for thorough gene identification of progeny at each generation, accelerates the pyramiding process. However, in developing countries, we employ...
24 October 2023 9,789 0 View
Dear All, I want to make a side-chain stapling of lysine (or its non-standard amino acid derivatives). How to make a topology file for this kind of side-chain stapling (I believe, it is not...
19 October 2023 8,280 2 View