09 April 2024 0 7K Report

I'm just looking for iso 29134 pdf, does anybody have any idea where I can download it for free?

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How to improve my plaque assay for influenza virus?

I used MDCK cells for my plaque assay for influenza virus and seeded 950,000cells/well in 6-well two days before infection. The virus was diluted in FBS-free MEM with 0.5ug/ml TPCK-trypsin. Here...

11 July 2024 5,669 5 View

What is name of this chemical reaction process?

My research object is changing terminal functional group of PDMS from -OH to -PO(OH)2. I know just one experiment recipe using furan, ethylamine, POCl3, D.I water. But it not work well. So i want...

09 June 2024 5,290 0 View

Why the lateral resolution of OLS5100 (Olympus) can be down to 120 nm?

The laser confocal system of OLS5100 (Olympus) can reach a lateral resolution of 120 nm, that is far beyond the diffraction limitation. Though the numerical aperture of its system is 0.95, the...

15 May 2024 1,458 3 View

Will this Piggybac transposon vector work well?

As you can see below, I cloned piggybac transposon vector which have two independent promoters (CMV-A, B, C gene / EF1a core-PuroR), but it didin't work well. After Electroporation with...

05 May 2024 9,380 0 View

Why does the EPR spectrum of MnO2 powder exhibit such wide peaks?

As known, the spin exchange coupled Mn4+ leads to a narrowd singal, at ca. g=2.006 with the line width about 500 gauss. Why the birnessite MnO2 dispalys such wide spectrum? Is any other exchange...

23 April 2024 6,351 3 View

What is the standard electrode potential of the silver wire reference electrode?

The silver wire has been used as a reference in an organic electrolyte in many artcles. What is the standard electrode potential of the silver wire reference electrode and how to calibrate its...

14 April 2024 8,052 3 View

Cleaved Caspase3 is detected in reverse. plz help me ??

I am a graduate student doing cancer-related research in Korea. When certain drugs were used, cleaved caspase-3 was confirmed as apoptotic appearance was observed morphologically. However, the...

24 March 2024 4,320 0 View

What techniques can enhance the inference performance of DNN and be used in edge computing?

Edge computing is a decentralized computing infrastructure that brings computing power closer to the data source, reducing latency and improving efficiency. Traditionally, computing tasks were...

19 March 2024 1,229 0 View

Inquiry about Counts and Intensity Conversion in Spectrometer?

Hello, I am currently a student majoring in Mechanical Engineering and i am using Spectrometer to measure transmittance. While utilizing the scope mode in the software, I have been able to obtain...

04 March 2024 5,079 1 View

How to sterilize materials coated on PP in situations where high temperature and UV cannot be used?

How to sterilize a polymer grafted with a photoinitiator before cell culture?

23 January 2024 9,548 2 View

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