How long can you store Matrigel-coated Transwell inserts?

Hi, everyone! I was planning to do an invasion assay today and thus coated my inserts yesterday, but unfortunately, due to certain circumstances, I cannot proceed. The next time that I can do the...

09 February 2021 8,771 3 View

Difference in meaning between charge transfer resistance and activation energy (thermodynamic or kinetic?)?

Dear everyone, I have a question about the difference between the charge transfer resistance and activation energy obtained from the electrochemical impedance of the secondary battery. As...

23 December 2020 6,446 2 View

Des anybody have a straight forward protocol for invasion assay using colon cancer stem cells? Is there necessary to dilute the Matrigel?

I am working on colon cancer stem cells to see the impact of combinational therapy.

23 December 2020 9,830 3 View

What were the impacts of liberalization and globalization on Russia in the decade following the collapse of the Soviet Union?

I am writing an essay that will examine the negative impacts of globalization by criticizing the neoliberal paradigm through the lens of Russia during the 1990s.

19 November 2020 5,122 4 View

Help with Troubleshooting MDA-231 Spheroid Formation?

I am looking for a spheroid formation protocol that works well with MDA-231 breast cancer cells. I've been trying to use the Trevigen protocol (from Cat #: 3500-096-K, Page 1) and other methods...

10 October 2020 2,911 3 View

How peoples in the world get all information concerning Covid-19?

Because of international threat of covid v-19 and spread of disease to the the degree of closing many countries and delay in the economic regain ,millions of peoples in America,russia ,india...

23 September 2020 1,822 3 View

Are there examples of non-native insects that respond negatively, or neutrally, to anthropogenic disturbance?

I've combed the literature, but am having a hard time finding any examples. Specifically, I am looking for any examples of non-native insects that respond negatively, or neutrally, to...

30 July 2020 8,920 6 View

No title

27 July 2020 4,032 92 View

Do you recommend Learning and Teaching via Social Media?

This era is apparently quite different than others in terms of learning and teaching process due to the invasion of technology. Therefore developing countries has a major issue and a big challenge...

12 July 2020 6,683 21 View

Journal Quartiles for Research Evaluation?

Dear all, Could you please tell me the countries where the journal quartiles SJR/JCR are used for the state system for research evaluation (except for Russia)? Best, Dmitry

21 June 2020 5,635 7 View