Dr Micha Campbell · @michcampbell
587 followers · 1309 posts · Server fediscience.org

Another LAICPMS day, another totally new (to us!) problem. This supports my hypothesis that LAICPMS NEVER goes smoothly. No one cried though, so it could have been worse!

#geochemistry #massspectrometry #laicpms #ECR

Last updated 1 year ago

Dr. Samuel Wein · @samweingamgee
189 followers · 1329 posts · Server fediscience.org

Happy to announce that we've just put up our preprint for the 3.0 release:

researchsquare.com/article/rs-

OpenMS is the by far the largest software project that I've ever worked on, and this is the first major release during my tenure here. Happy to answer any questions.

#massspectrometry #Proteomics #opensource #OpenScience #foss #teammassspec #OpenMS

Last updated 1 year ago

PastelBio · @pastelbio
175 followers · 1927 posts · Server mstdn.science

RT @Matrix_Science: You don't need a fancy new search engine to identify peptides from chimeric spectra. Just process the raw file in Mascot Distiller and search with Mascot Server.

matrixscience.com/blog/identif

#proteomics #massspec #massspectrometry #bioinformatics

Last updated 1 year ago

Dr Micha Campbell · @michcampbell
578 followers · 1278 posts · Server fediscience.org

Lab days are an exercise in zen. Nothing like watching all the careful organisation go out the window. Of course, not preparing isn't an option either.

#ECRchat #massspectrometry #laicpms

Last updated 1 year ago

IT News · @itnewsbot
3652 followers · 271006 posts · Server schleuss.online

Vlad the Impaler may have shed tears of blood, study finds - Enlarge / This 1475 letter written by Vlad the Impaler contains protein... - arstechnica.com/?p=1961945

#dracula #biology #science #chemistry #proteomics #archaeology #vladtheimpaler #paleoproteomics #massspectrometry

Last updated 1 year ago

Elendol · @Elendol
179 followers · 1646 posts · Server hachyderm.io

What tool do you use to collect metadata for experiments? I want to overhaul our current system to be more flexible and exhaustif. I started to record things in a spreadsheet using SDRF but it is a bit tedious and the format itself doesn't respect tabular data good practices.

#massspectrometry #teammassspec #bioinformatics

Last updated 1 year ago

Dr. Samuel Wein · @samweingamgee
179 followers · 1229 posts · Server fediscience.org

: Have you used or hear of ? Would you be interested in filling out a survey to guide our future development? Please go to: surveymonkey.de/r/9F6TMJL
You will get my gratitude, and, for a limited time, if you toot me that you filled it out a free random fact of my choosing. Come help support

#opensource #foss #OpenScience #OpenMS #massspectrometry #Proteomics #teammassspec

Last updated 1 year ago

Sarah Hancock · @sarahehancock
148 followers · 3 posts · Server mstdn.science

Just in case anyone in is curious, the likely culprit of my 248.9 m/z ion from this thread: mstdn.science/@sarahehancock/1 is free cyanide reacting with the gold seals of the HPLC pump. I will have to try a few different brands of solvent to see if I can ameliorate this issue. More info also available here: community.agilent.com/technica.

#TeamMassSpec #metabolomics #lipidomics #massspectrometry #massspec

Last updated 1 year ago

PastelBio · @pastelbio
163 followers · 1654 posts · Server mstdn.science

RT @: Interested in participating in the @MyABRF iPRG-2023 Proteome Informatics Research Group Study on Data Analysis? Fill in Google Survey using the link below:

#crosslinking #massspectrometry

Last updated 1 year ago

Sarah Hancock · @sarahehancock
147 followers · 2 posts · Server mstdn.science

Hey , I'm having issues with a contaminant ion @ 248.9 m/z in -ve ion mode when running 90% ACN 10 mM AmOAc at pH 9. Found a thread on research gate suggesting it comes from the ACN but have tried two brands now with no joy. Has anyone else had this problem?

Research gate link: researchgate.net/post/What-is-

ACN brands tried: Fisher Sci Optima, Supelco LiChroSolv. LiChroSolv has a lot less of it than Fisher Sci.

#TeamMassSpec #metabolomics #lipidomics #massspectrometry #massspec

Last updated 1 year ago

Hari Tulsidas :verified: · @haritulsidas
181 followers · 1134 posts · Server masto.ai

A new technique can reveal the unknown molecules in nature. The technique combines mass spectrometry, a method that measures the mass and charge of molecules, with machine learning, a branch of artificial intelligence that learns from data. The technique can help discover new natural products, such as drugs, pesticides, and fragrances.

phys.org/news/2023-06-mass-spe

#massspectrometry #machinelearning #naturalproducts

Last updated 1 year ago

Laurent Gatto · @lgatto
927 followers · 1570 posts · Server fosstodon.org

On my way back home from Uzhhorod, Ukraine 🇺🇦 after an intense week teaching , , and to young Ukrainians students and researchers at Biological Data Science Summer School.

bds3.org/

The whole faculty team is unequivocal: the participants are bright, talented, hardworking, with a passion to learn and understand.

#rstats #datascience #massspectrometry #proteomics

Last updated 1 year ago

Dr Micha Campbell · @michcampbell
455 followers · 925 posts · Server fediscience.org

Can someone who knows something about mass spectrometry explain why the Agilent 8900 is called a triple quadrupole, when I'm fairly sure there are only two quads??

#massspec #massspectrometry #labwork

Last updated 1 year ago

Dr Micha Campbell · @michcampbell
455 followers · 917 posts · Server fediscience.org

Apparently someone has been gently persuading the mass spec this morning 🔨 not convinced that's a recommended approach 😅

#hammertime #massspectrometry #labwork

Last updated 1 year ago

PastelBio · @pastelbio
131 followers · 1080 posts · Server mstdn.science
IT News · @itnewsbot
3287 followers · 263155 posts · Server schleuss.online

Beer byproducts were popular canvas primers for Danish Golden Age artists - Enlarge / Two Russian Ships of the Line Saluting by Christoffer Wilhelm... - arstechnica.com/?p=1941236

#art #beer #physics #science #culture #proteomics #HeritageScience #danishgoldenage #artconservation #massspectrometry

Last updated 1 year ago

PastelBio · @pastelbio
130 followers · 972 posts · Server mstdn.science

RT @GitinKatie: There it is!! Introducing the new . Stop by the @SCIEXnews Hospitality Suite tonight at 8 PM in the Hilton to see it in person @asmsnews

#intabiozt #sciextap #icief #massspectrometry #asms2023

Last updated 1 year ago

Wout Bittremieux · @wout
120 followers · 50 posts · Server sigmoid.social

@wfondrie kicks off the second edition of our for short course at for a full room.

#machinelearning #massspectrometry #asms2023

Last updated 1 year ago

Wout Bittremieux · @wout
119 followers · 48 posts · Server sigmoid.social

Sunrise over the George R. Brown convention center in Houston, TX. Ready for six days of hardcore science!

#massspectrometry #asms2023

Last updated 1 year ago

Carmen Drahl · @carmendrahl
431 followers · 45 posts · Server sciencemastodon.com

A beleaguered Mars rover could’ve ended up in a museum when the Ukraine war suspended launch AGAIN, but new funds are keeping it alive. Read my first for @KnowableMag and learn about the instrument aboard--the mass spectrometer--that’s the linchpin of a strategy to find signs of life on Mars. knowablemagazine.org/article/p











#EUSpace #space #aerospace #esa #nasa #exomars #mars #science #massspectrometry #AnalyticalChemistry #chemistry

Last updated 1 year ago