Confusing MTT result. Need Help anyone?

Currently im doing the cell viability test for 24h, 48h and 72h. On the 24h plate, the reading appeared confusing same as 48h plate. I have 7 extracts concentrations, 0.001%, 0.01%, 0.1%, 2%, 4%,...

04 May 2016 3,028 4 View

How do i evaluate from TEM and SEM micrograph for inflammation?

does we look for specific organelles? morphology changes of the cells?

09 October 2015 7,406 1 View

Anyone can suggest a good journal for electron microscopy?

a Q1 journal on microscopy.

04 May 2015 3,499 0 View

Does anyone have any references regarding aqueous extraction protocols?

04 May 2015 2,003 7 View

Does anyone have the data sheet for heparin (17513-54) from Nacalai Tesque?

31 December 2014 9,086 0 View

How to choose the right gene for vascular inflammation? any tools to look for these gene?

gene for tissue factor, IL 6 and 1-beta, TNF alpha

10 November 2014 1,883 2 View

Will there be any changes to the cell line if supplements given were not from same company?

10 November 2014 9,176 5 View

What are the most effective protocols to measure the tissue factor activities?

I need help from the experts to choose the reasonable protocols/methods on screening/evaluating/measure the tissue factors (TF) activities.

09 October 2014 6,704 2 View

How many passage is ideal to use for cell culture and how to make the commercialized culture inflamed? what is the best media?

I would like to do a cellular level screening of the pro inflammatory activities. Any suggestion for reading, for a detail protocol and procedure?

01 February 2014 5,072 2 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Does different dilution factors affect negatively on NH3 reading ?

I have a sample of treated water sample & asked to obtain ammonia conc. in sample using a machine with 5-25 ppm detection range. However, upon testing with different dilution factors, all...

27 February 2021 8,483 3 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

Multinomial probabilities and confidence intervals - obtaining the CI of the reference category?

Hi, Some background to my question: I have fitted 1st order multinomial Markov models with covariates. Since all probabiilties (for each row of the transition matrix) sum to 1, I estimate only...

22 February 2021 2,541 4 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

22 February 2021 6,569 3 View

How to extract water soluble amino compound from after aqueous work up?

4-Dimethyl amino pyridine is used in reaction.Product formed contains amino group along with amide & is highly water soluble. To remove 4-DMAP aqueous work up done. Please give solution. Thanks.

21 February 2021 1,883 1 View

What are some underexplored theories and concepts in Activated Carbon as A Water Filter?

Hi, me and my team mates are currently planning to pursue the topic of Activated Carbon from Coconut as a Water Filter. And we would like to ask for your suggestions and knowledge on what specific...

21 February 2021 7,561 4 View