Mass Spec Everything | Mass Spec Core | Dept of Chemistry | UC Irvine | Alum GaTech & KState | Views are my own.
Joined January 2019
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85 Photos and videos
28 Jul 2024
I'm putting together a high school laboratory basics textbook with an Amazon equipment list. I think these are the cheapest "knockoff" Eppendorf tubes I can find. amzn.to/3Yqct4T
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26 Jul 2024
Has anyone tried these super cheap Amazon Pipetteman??...they have a pretty good lookin 2uL and 10uL for MALDI spotting ...I gotta give it a try amzn.to/4dipSjO
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24 Jun 2024
Copper conductive double sided tape on Amazon. Low priced alternative for anyone MALDI imaging non-conductive stuff. Didn't peel off even after spraying matrix and in/out of the Bruker Ultraflex ultra low vacuum! Good stuff!
amzn.to/4blUcIK via @amazon
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31 Jul 2023
When you buy a real expensive new instrument, it would be nice if you had the option to attend instrument repair training similar to a service engineer. I love our service engineers but I would also prefer to have all the knowledge in my own brain.
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25 Jul 2023
My GC-MS trace looks like this? Anyone know what the problem could be? Is it a leak? Or a detector issue?
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17 Jul 2023
Favorite MALDI matrix for complex protein fingerprinting? Comment solvent ratios.
38%
SA
33%
CHCA
17%
DHB
12%
Other (add to comments)
24 votes • Final results
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6 Jul 2023
Is there a good multiplexed way to isolate exosomes from plasma for MALDI fingerprinting?
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17 May 2023
Tired of the same boring expensive lab notebooks - check out what I just did! I scanned an old worn lab notebook and turned it into a new one a.co/d/fR1OHih
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9 May 2023
What's the best software option for mapping K to C proteins xlinking with known linker mass and b&y ion calculator for mapping xlinked tryptic fragments?
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1 May 2023
ODD-ONE-OUT Chemical Structure Puzzles 2: Essential Medicine Edition is out! This time test your skills for spotting difference on @WHO Essential Medicines. Fun for all ages. a.co/d/b0JKQ4Z
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5 Apr 2023
Is MSDIAL the best place to download a huge metabolomics database...ESI( )-MS/MS from standards bio in silico (16,995 unique compounds) includes everything right? Any other suggestions???
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5 Apr 2023
Does anyone have a good MZmine tutorial for Waters FastDDA data that includes compound ID with isotope pattern matching. Im very close...I just want to include isotope pattern scores but I cant figure out the isotope peak grouper.
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3 Apr 2023
I made another! Slightly Easier Puzzles this time and more educational. Spot the Difference in Protein Structures - Kids Edition: a.co/d/6t1LySO #amazonbooks
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16 Mar 2023
My new book is out on amazon! ODD-ONE-OUT Chemical Structure Puzzles: Toxins and Poisons Edition a.co/d/fSLs85U #Amazon #selfpublishing #Science #chemistry #puzzles
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23 Feb 2023
Try to spot the differences - the GFP on the right is missing 5 things a.co/d/3PiWGhk
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14 Feb 2023
Does anyone else calibrate like this?
gravity fed calibration waters Xevo QTOF CsI youtube.com/shorts/uW18tmz0X… via @YouTube
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5 Feb 2023
Thiolized yeast is the GMO nobody is talking about. dIPA Lyase 👍👍
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28 Jan 2023
Using daltons makes me a biochemist?...analytical chemists getting no respect per usual.
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13 Dec 2022
Would you bother learning a new MS software tool if it came with a 6-month free evaluation license but an unknown yearly price tag afterwards. #TeamMassSpec
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22 Nov 2022
I see all these nextgen protein sequencing companies focusing on complex proteosomes....why not just sequence a recombinant protein first. Like can anyone even do that with a commercial chip based system...cause I'd buy one.
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