i want to solve the problem of the low sensitivity of the icp-ms 7700 x
even though we've followed all the mainrencae steps
the error message is always displayed and the leak test flow is always higher than 0.1
I want to know more about Uranium ore deposits in world.
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I want to know more about diamond ore deposits in world.
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We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...
10 August 2024 6,678 14 View
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I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...
10 August 2024 3,229 0 View
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I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...
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How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
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08 August 2024 4,831 4 View
How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?
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I am analyzing cherts from different sources found within one specific geologic formation using ICP-MS/ES. My committee was asking this question about my analysis. I was not sure how to answer this
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Have you ever seen a LC-MS/MS method uses both internal standards and external standards (in matrix matching purpose) but the concentrations of internal standards are outside the calibration curve...
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I am using the Polyomics Integrated Metabolomics Pipeline (PiMP) for metabolite feature analysis. After annotating my data, I have encountered cases where multiple potential metabolites are...
24 July 2024 5,789 0 View
Hi everyone, We experienced a strange pattern in some spectra coming from HRMS/MS analysis. In particular, in the MS1 spectrum a base peak at m/z=M and a smaller peak at m/z=M+5Da appear, but in...
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Hello everyone. During my analyses on LC MSMS, the area ratio (Standard Area/Isotopically labelled Standard Area) increases with time for the quality control point. I'm having trouble explaining...
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Data Acquisition detected more than 65000 metabolites with area maximum, RT-value and peak-rating. What is the significance of Peak Rating?
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I have tried to optimize the serum free dmem which is the best but i am afraid the secretory profile has too much variations.
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In the qualitative compound report obtained from HR-LCMS analysis of crude plant extracts, what is meant by Hits (DB)? Should we consider all the predicted compounds from the list for further studies?
30 June 2024 2,290 4 View
Dear Prof. Bester I am the Sci Committee Chair of the upcoming congress. I would like to have the Main Stage events included in the abstracts issue of Int. Journal of Psychology. I want to double...
18 June 2024 4,088 2 View