A nice article to look at...
http://pubs.acs.org/doi/abs/10.1021/ac2032707?prevSearch=3D%2BMass&searchHistoryKey=
I saw Caprioloi give a talk recently - this work is fascinating!
What is the role of current vs. time in galvanostatic deposition of Platinum? Is it possible to accelerate the deposition rate from a very dilute plating solution, by increasing the applied...
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If a thin gold layer (50 nm) is sputter coated on a wafer, is it possible to make this Au layer negatively charged, for example by adsorbing a negatively charged specie? Can we citrate for this...
31 December 2014 8,231 3 View
In the case of sputter coating, if we switch from Platinum (density 21.45 g/cm3) to Copper (density 8.96 g/cm3) for the same thickness of 20 nm, how the metal density difference will affect the...
09 October 2014 2,612 5 View
I have noticed poor adhesion between sputtered Au and Pt thin films. Why this is so, and is there a way to enhance this adhesion?
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08 September 2014 4,283 15 View
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I wish to know the method and materials required to remove sputtered Ag or Au layer from the surface of a polycarbonate membrane used for the preparation of nanowires.
07 August 2014 1,883 5 View
While trying to deposit Ag, as soon as I dip an Ag/AgCl reference electrode into a Ag deposition solution of 0.2M AgNO3 + H3BO3 + HNO3, white colored matter starts to produce from the interface of...
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I want to determine if a particular metal can be electrochemically deposited on another in the form of thin film.
06 July 2014 7,416 12 View
Hello, So I have mouse brain tissue MS data from one of my predecessors and I have human serum data from the hospital that I collaborate with. We are trying to find markers for the diagnosis of...
11 July 2024 8,484 0 View
I need some articles on the analysis of the nutritional quality of barley (H.vulgare.L) and the analytical approach of metabolomics and proteomics.
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Hi everyone, I wanna do proteomics of monkeys serums in 2 states, healthy and patient. How many monkeys in each group I need to run proteomics and validate my data from it? Do I deplete albumin...
04 June 2024 4,091 3 View
I have a proteomics dataset with missing values. I tried some strategies, but the point is that there are sets completely with missing values. The last strategy was to apply MissForest in python...
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We want to find interacting protein partners for our protein of interest.
28 April 2024 921 1 View
Due to factors outside of my control, peptides in my ESI-MS data have been ionised normally by protons ([M+2H], [M+3H]...) but also by sodium ([M+2Na], [M+3Na]...). Is there a way to configure...
16 April 2024 10,028 2 View
Hello, In the literature, there are some MS/MS results that include hypothetical proteins, which can be shorter than 40 amino acids. I can also find these when I search for an organism in the...
04 April 2024 5,098 2 View
How many ug/particles of EVs is needed for doing proteomics? We are doing many steps for purify EVs of human plasma and at the end of the process we are getting just 1/2ug/ml concentration of...
25 March 2024 730 1 View
serum proteomics
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Could this be due to an error in Mass Spec calibration or data analysis? I have 2 technical repeats that are fine, but the 3rd repeat is far away in the PCA plot and clusters with replicates of a...
05 February 2024 5,464 3 View