Is that possible to do an impedance measurement without FRA module?

One of my colleagues said, "the impedance you can measure with the three electrodes and with the specific sequence varying the frequency" Is it possible to configure the potenciostat without the...

21 February 2021 418 2 View

How to convert Terapeutic Human Doses to Cell Experimentation Doses?

"Toxicological evaluations revealed that Cur is found to be pharmacologically safe, even up to 12 g per day, as reported by several animal studies and in phase-I clinical trials Similarly,...

07 December 2020 3,012 1 View

Is it possible to re-use a MK801 20uM solution when used as a bath for fish?

We are exposing zebrafish to an MK801 solution and we are thinking if it is possible to re-use the solution (between 3 and 5 times in a row) in order to decrease the amount of waste produced,...

11 October 2020 7,391 1 View

CRISPR-Cas9: Are there any alternatives to the use of fluorescent PCR and capillary electrophoresis?

We are trying to find alternatives to the use of fluorescent tagged primers and capillary electrophoresis to access somatic activity of the target gene. Thank you!

25 September 2020 4,761 3 View

How can I do a soil characterization using TGA analysis?

11 August 2020 1,863 3 View

How can I be sure that my bone marrow cells are differentiated into bone marrow derived macrophages (day 7) at a gene expression level?

Hi everyone, I'm trying to establish a standard protocol to cultivate BMDMs. I'm culturing BM cells for 7 days in 100mm petri dishes, addition of M-CSF(20ng/mL) on day 0 and day 3. I would like...

09 July 2020 1,742 3 View

Protocol: Single-Locus and Multilocus DNA Fingerpriting, Bruford et al. 1992?

Hi everyone! I know this probably isn't the right place for this, but I have exhausted all other options to access this paper. Does anyone has a pdf copy of the chapter "Single-Locus and...

25 March 2020 2,540 5 View

Is there any protocol capable of simulating an epileptic seizure in vitro using direct electric stimulation?

I am trying to simulate epileptic seizure activity in cell cultures by using direct electric stimulation. However, I am struglling to find an acessible and relatively easy-to-use protocol. Thank...

28 January 2020 4,951 2 View

Statistics - Multiple Regression Model. What's the equation that better descibes the relation between Mass and residuals?

I'm doing a statistic test (statistic exercise) given by my statistics teacher. The goal is to study the possible relation between the mass and wetfrass (residuals) produce by a certain...

11 January 2020 3,853 3 View

Is there any protocol capable of simulating an epileptic seizure in vitro using direct electric stimulation?

I am trying to simulate epileptic seizure activity in cell cultures by using direct electric stimulation. However, I am struglling to find an acessible and relatively easy-to-use protocol. Thank...

31 December 2019 991 2 View

How can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

Any easy method of analyzing vitamin D in foods by HPLC?

Looking for method of extracting and analyzing vitamin D in foods by HPLC

24 February 2021 7,524 7 View

Is it Ok to decline to write a chapter for a IntechOpen to the lack of experience?

I have been asked by IntechOpen to write the chapter for a book they are going to publish, but as I don't have enough experience in the area they proposed me to write I declined their offer. Now...

24 February 2021 2,802 4 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View

Are there any open-source datasets containing physiological information about exercises to be used for an OR-model?

I have just recently started a new "weekend project" in addition to my master's studies and I am looking for a data-set. I would like to use some Operations Research to design an optimal gym...

22 February 2021 8,023 1 View