no
Empuje de suelos
Capacidad de soporte del suelo
Mecánica de rocas I y II
Flujo a través de medios fracturados
Hi, I am doing western blotting of isolated extracellular vesicles, and I have albumin and calnexin contamination that I don't know why. Is there any way to avoid it?
16 June 2024 9,907 4 View
Hello colleagues, I am trying to isolate extracellular vesicles, which tend to aggregate. Is there any method to prevent them from aggregating?
04 October 2023 1,024 2 View
Hello you all, hope you are fine Well, I'm working right now meassuring different parameters of photosyntesis and I was interested in use a Phyto US unit for a PhytoPAM, the unit seems right and...
14 September 2023 788 0 View
Hello! My name is Laura. I have been working on the generation of colon organoids from patient biopsies for the last two years. I follow standard protocols, first I isolate intestinal crypts and...
21 January 2023 5,774 0 View
Has anyone else also felt that editors are rejecting more papers during this pandemic times?
30 July 2020 382 32 View
Hello all, What is the best housekeeping gene to use on real-time PCR using cells cultured and subjected to different doses of ionizing radiation? Thank you. Elisa
14 January 2020 6,314 4 View
Greetings! I am working with Pseudo-nitzschia sp, and I want to check some DA concentrations dissolved in samples or sea water, but I don't know how much time can the domoic acid be detectable...
08 April 2019 6,485 4 View
There is a new research collaborative program between Mexican and Turkish governments and I would like to apply. My interest is related to characterize triatomine pheromones to control chagas...
02 August 2015 2,775 3 View
Although created more than four decades ago, the so-called “three-step test" has grown in importance over the last years since it began to be used in response to the abuse of the copyright...
16 December 2013 6,642 5 View
With some colleagues from Simon Fraser University, we are developing a mathematical model to understand the evolution of male mating tactics in the framework of female fitness. It would be nice to...
05 February 2013 1,203 4 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
Do experiments on behalf of Our Business: Laboratory animal rearing Animal modeling Experimental animal behavior detection, image ultrasonic detection, electrophysiology platform Organoid...
05 August 2024 5,829 1 View
I am in search of a modified Hummer's method, which can be used to synthesis graphene oxide within 6-8 hours. As I am a student it is not allowed for us to work after 5 in the laboratory. So I am...
01 August 2024 8,368 2 View
Hello Everyone, While doing Boehm titration, We use nahco3 in order to determine carboxylic acids. Then the mixture was agitated. After a while, the solution was filtred and HCl was added. After a...
29 July 2024 4,048 4 View
Does Obstructive Sleep Apnea either cause or exacerbate Atrial fibrillation? Hypertension? We know they are comorbid factors in 50-70% of all OSA patients, and with OSA being so hard to detect...
29 July 2024 7,760 1 View
Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...
25 July 2024 8,108 0 View
I understand a glycerol stock for long-term preservation would be ideal, but how are working cultures generally stored? Mainly concerning Candida spp. isolates. A few references mention that they...
22 July 2024 6,592 3 View
Hi all, I am trying to use mixed effect model to analyze my data, which including a baseline measurement for my exposure (A), and repeated measurements for the outcome (B). I do have some...
17 July 2024 8,682 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
I forgot to autozero during the run (Size exclusion chromatography.) and later i realised i forgot to do that and the baseline was not zero but below zero (and in some cases it above zero). I...
15 July 2024 5,551 6 View