Can you recommend glass materials suitable for lyophilisation conditions (high pressure) and long-term storage at -86C and suitable for microbial culture lyophilisation? Would classical cryovials be suitable for this?
Hello Good time I am a PhD student in agricultural extension and education from Iran. The subject of my dissertation is to explain the components of climate change education in the...
02 November 2023 1,727 0 View
Hello I am a PhD student in agricultural extension and education and a high school biology teacher. I am ready to cooperate in the field of collecting research information at the school level and...
30 October 2023 8,393 1 View
Hello Good time I am a PhD student in agricultural extension and education in Iran. I am ready to cooperate in the field of collecting information for writing articles, projects and other...
22 October 2023 9,713 0 View
Hello What topic do you suggest for the doctoral dissertation in the field of agricultural extension and education related to climate change education in schools? Thank you
13 October 2023 8,158 0 View
Hello Good time Please share the most up-to-date and practical topics of education (schools) and climate change? Thanks
26 June 2023 1,146 3 View
I am studying on antibacterial activity of lactic acid bacteria. I activated my bacteria cultures and test pathogens for two times during two days. During my research on methodology, some...
09 November 2021 2,431 6 View
During my study, I am trying to find acid and bile salts tolerances of potentially probiotic lactic acid bacteria. To find their survival ratio, I used pour plate method by using MRS/M17 agar....
29 March 2021 5,242 8 View
That's my full passion to develop my personal skills and knowledge to play well in the next generation industrial applications with utilizing my background by Functional Materials program and...
07 September 2020 6,636 4 View
Where can I find standard dimensions for dental posts and abutments? I only need the typical dimensions, so just a general dimension would suffice. In addition, functionally graded (FG) implants...
26 September 2019 7,847 5 View
Since titanium has a high affinity to C, N and O, what binding solution would be appropriate to use when fabricating a Ti-6Al-4V part in a Binder Jetting process? The solution would have to be...
26 September 2019 5,961 4 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...
09 August 2024 9,621 0 View
Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...
09 August 2024 2,824 3 View
I need a very narrow glass capillary for my research. How can I make a glass capillary with an inner diameter of around 200 to 500 nanometers?
08 August 2024 8,915 0 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
I have been getting a low plasma and no coating while doing rf sputtering of copper doped ZnS using a power of 140 watts and at pressure of 6.5x10-3 Mb.
07 August 2024 4,526 4 View
Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...
06 August 2024 977 1 View
I am planning to collect human fecal samples for metatranscriptomic analysis using MGI. These samples are from indigenous people living in a region with high temperatures. I will have access to a...
06 August 2024 1,367 3 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...
04 August 2024 7,282 2 View