or we can empty the cuvette with the previous sample and tap the cuvette on a paper towel and continue with replicate 2 and 3 and finally rinse when using sample 2. A curious question in case of handing samples in order of 30.
I think it should be rinsed.
I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...
28 February 2021 4,841 3 View
I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...
23 February 2021 2,390 3 View
what is the reason film thickness increased when increased doping concentrations give some reasons The measured film thickness is 156, 282, 394, 548 and 681 nm for 0, 1.5, 2.5, 3.5, and 4.5 wt....
17 February 2021 8,987 5 View
Hi, I am Looking for BIM conferences and Symposiums for the year 2021, in order to send my paper. Please do let me know if anyone knows where I can find a list of upcoming Events in BIM. Thank you
30 November 2020 3,978 9 View
I am trying to find out the presence of short repeats (both direct and inverted) in a 3-4 kb long DNA fragment. Although I had tried with a few free online tools, the results were not...
16 October 2020 8,368 3 View
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08 October 2020 1,847 5 View
What are the possible by products from industries manufacturing mono clonal antibodies?
31 August 2020 7,124 2 View
I would like to know the colour of these two aliphatic polyesters. Also, I am curious to know their solubility in common organic solvents? Are these materials soft solid for feel? Can be they made...
16 August 2020 4,169 2 View
I have gone through all the online sources and vendor sites to find out the physical appearance of DDQH2 but I did not find any answers. Any kind of information on physical appearance, solubility,...
16 August 2020 8,822 2 View
I am using a lock in amplifier detection technique along with an Helmholtz coil. I am measuring the real and imaginary part of the FMR signal. Which signal (Amplitude, Real or imaginary) should be...
16 August 2020 1,233 6 View
I made a Pb sensor using carbon quantum dots (CQDs). I add buffer, CQDs, and a given metal to a quartz cuvette of the recommended type. Before adding a metal, the cuvette will emit a yellow-green...
16 December 2020 9,675 3 View
1- Absorption of 1 cc of a nm solution of 20 gold particles at 530 nm equals one. Calculate the extinction coefficient of these nanoparticles (consider the light path length of 1 cm). If we were...
30 November 2020 9,274 1 View
We're using a fluorometer (Horiba Aqualog) to analyze fluorescent dissolved organic matter (FDOM) in water samples. The samples are analyzed in quartz cuvettes, which must be bathed in a solution...
17 November 2020 7,236 2 View
So I need to measure fluorescence of a highly lipophilic dye, while it is suspended in chloroform. We normally measure the fluorescence using a quartz cuvette and using glass to perform the...
17 August 2020 7,176 5 View
I am using a UNICO SQ-2800 single beam spectrophotometer and a quartz cuvette. before, I had measured the absorbance of a 10 ppm methylene blue solution (DI water solution) at its peak wavelength...
09 July 2020 4,970 6 View
Hello. I want to adapt the 280 nm absorbance method for protein quantification of cell lysates to the microplate set up. I learned that for 1 cm quartz cuvettes a conversion factor of 1.3 is used...
06 July 2020 1,818 3 View
I have tried transforming E. coli BL21(DE3) cells with a heat-sensitive plasmid using electroporation. The plasmid contains an ampicillin resistance cassette. After streaking the cells on an LB...
28 April 2020 5,540 6 View
My protein (0.7ug/ul) is precipitating and becoming cloudy, once I add it to the quartz cuvette for UV fluorescence experiment while control protein GST (of the same concentration) is not...
31 December 2019 7,377 3 View
We have an old Bausch and Lomb spectronic 600 (I think that's the right model number) spectrophotometer. Not exactly cutting edge technology, but it's simple and robust and adequate for taking...
31 December 2019 9,618 1 View
Hi, I am measuring the absorbance of Cu2+ in solution in a scan mode in CARY 60, Agilent. Absorption maxima of Cu2+ in solution is 800nm. I want to know if I can use conventional quartz cuvette...
26 November 2019 9,166 5 View