As per ICH Q1B guideline, photo stability needs to be done until sample is exposed for 1.2 million lux hrs by a light source of 200 watt hr/m2 intensity. But there is no mention of how many actual days is 1.2 million lux hrs. Does anyone know?
Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?
03 March 2021 1,763 2 View
24 January 2021 9,054 2 View
any suggestions for beginners ???
31 December 2020 3,055 4 View
I am asking this in relation to practice in active learning in physics education in context of Nepal's education system where we highly focus on content based and rote learning.
02 December 2020 6,686 3 View
Hi All I need your guidance on how we can combine multiple variables and develop one index. The goal is to have a index based of which we can plan for staffing. The variables are: daily patient...
21 October 2020 422 6 View
Hi, I am modelling a half model of RCC beam in ANSYS Mechanical APDL. The model I have created is exhibiting abnormal behavior at the support with abnormal cracks. I would be grateful if you...
12 October 2020 8,596 3 View
Major details about their interrelations, their major uses and functions.
22 September 2020 9,796 4 View
Does anyone have experience of extracting DNA out of dairy cow's milk? I am interested in the DNA present in the B-cells. I have done extraction from blood but want to try extraction from milk. I...
02 September 2020 3,536 5 View
Hi, I am trying to model an RCC beam in ANSYS Mechanical APDL. I have the value of Compressive strength, and modulus of elasticity of the concrete of the experiment I am trying to validate ? Can...
28 August 2020 4,623 2 View
I want to preserve bovine PBMCs for doing flow cytometry later on. It doesn't seem feasible to count PBMC cells for preservation as there will be lots of samples. Is resuspending the PBMC pellets...
07 July 2020 8,228 2 View
In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...
03 March 2021 1,682 3 View
I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...
02 March 2021 6,270 3 View
Light is inevitable for the process of photosynthesis reaction. Naturally sunlight plays the vital role for this process. Light may be of different colours like white, red, yellow, blue etc....
02 March 2021 7,890 2 View
When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...
27 February 2021 6,326 2 View
Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...
24 February 2021 8,625 4 View
I would like to use some photo from a government website for my questionnaire. But, different photo is from the different owner. So, should I just get permission from that government body or still...
23 February 2021 1,631 3 View
I want to illuminate a scene (small space) using LED to capture photographs or videos of some tiny objects inside the space. But am not sure if I should use a Laser LED, or simple LED or power...
22 February 2021 4,240 4 View
20 February 2021 2,840 3 View
The regenerated cellulose film was prepared by zinc chloride/H2O system. The zinc chloride had been washed away in the regeneration process, and the wet film which was not dried had uniform...
18 February 2021 9,538 1 View
18 February 2021 8,390 3 View