Nina Hartrampf's Avatar

Nina Hartrampf

@ninahartrampf.bsky.social

Peptide and natural product chemist, excited about chemical biology and flow chemistry. Assistant Prof @UZH_Chemistry.

1,764 Followers  |  594 Following  |  18 Posts  |  Joined: 31.10.2023  |  1.8163

Latest posts by ninahartrampf.bsky.social on Bluesky

portrait pictures of the confirmed speakers for the peptide therapeutics forum 2025

portrait pictures of the confirmed speakers for the peptide therapeutics forum 2025

Only a few more days to register for the 2025 Peptide Therapeutics forum! Join us in Basel on June 05โ€“06 for a firework of peptide chemistry and peptide drug development.

ptf25.scg.ch

15.05.2025 07:32 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Last chance to submit your poster abstract for the upcoming Peptide Therapeutics Symposium 2025
๐Ÿ—“๏ธ June 5-6, 2025 @biozentrum.unibas.ch

Take the chance and submit your abstract until May 11
โžก๏ธ ptf25.scg.ch
#ptf25 #peptides #medchem #chembio #scs #switzerland

05.05.2025 07:48 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

If you are a PhD or postdoc and want to present at the 5th Virtual @chembiotalks.bsky.social, apply for a Flash Talk!

Please share this in your networks, so that we can again get an amazing selection of contributions and exciting Flash Talks!
chemistry-europe.onlinelibrary.wiley.com/hub/journal/...

01.05.2025 05:12 โ€” ๐Ÿ‘ 7    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image Post image

Congratulations to the other two ADUC Prize 2025 winners Nina Hartrampf @ninahartrampf.bsky.social @hartrampf-lab.bsky.social and Johannes M. Wahl @wahllab.bsky.social.

Exciting award lecture by Johannes now on at #Chemiedozententagung #CDT2025.

17.03.2025 11:31 โ€” ๐Ÿ‘ 14    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thank you for the invitation @nathalie-grob.bsky.social ๐Ÿ™ - I enjoyed the visit very much! It was great to see you again and to meet your group as well as many of your colleagues ๐Ÿคฉ

26.02.2025 20:38 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Amino Acid Composition drives Peptide Aggregation: Predicting Aggregation for Improved Synthesis Peptide aggregation is a long-standing challenge in chemical peptide synthesis, limiting its efficiency and reliability. Although data-driven methods have enhanced our understanding of many sequence-b...

Happy to see our Preprint on improved peptide synthesis (reduced aggregation) through computationally predicted synthesis conditions online ๐Ÿ’ป๐Ÿงช: chemrxiv.org/engage/chemr...

Great team work of first authors Bรกlint and Marvin ๐Ÿคฉ, and fantastic collaboration with IBM Zurich ๐Ÿ™ @teodorolaino.bsky.social

12.02.2025 16:54 โ€” ๐Ÿ‘ 34    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

It was likewise great to finally meet you in person @evaheviagroup.bsky.social! And on such a great occasion - amazing conference organized by grad students from DTU bringing together grad students in organic chemistry from all over Denmark ๐Ÿ‡ฉ๐Ÿ‡ฐ ๐Ÿ‘

08.02.2025 12:50 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image Post image Post image

It took us a while to meet in person @ninahartrampf.bsky.social but finally we did in #TOKS #DTU #Copenhagen
An amazing student run conference! Thanks so much for the wonderful hospitality and the exciting discussions!

08.02.2025 12:45 โ€” ๐Ÿ‘ 9    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thank you for highlighting my lecture @stephanhacker2.bsky.social ๐Ÿ™ it was great to see you again in Frankfurt!

22.01.2025 18:59 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Synthesizing tailored, modified peptides and proteins is key to understanding their biology.

In her "German Chemical Biology Lectureship" Award Lecture @ninahartrampf.bsky.social @hartrampf-lab.bsky.social gave exciting insights, how flow chemistry can be used for this. pubs.acs.org/doi/full/10....

22.01.2025 17:23 โ€” ๐Ÿ‘ 25    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image Post image Post image Post image

Nice start of the year with kick-off meeting of our #UnaEuropa team at University of Zurich!๐Ÿ‡จ๐Ÿ‡ญ
Exciting project plan settled, fondue eaten ๐Ÿฅณ

@robinvde.bsky.social
@ninahartrampf.bsky.social (thanks for hosting!)
@ShiqiWang
@JoachimVanGuyse

16.01.2025 13:49 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
UZH: PhD Student Position in Peptide Chemistry A PhD Student position is available in the group of Prof. Dr. Karl Gademann, located in the Department of Chemistry at the University of Zurich (Switzerland). Our group combines the synthesis of natur...

We are hiring! Exciting project on the performance enhancement of peptides. Check out and share: jobs.uzh.ch/job-vacancie...

09.01.2025 07:54 โ€” ๐Ÿ‘ 17    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Preview
Convergent Evolution of the Antimycobacterial Lasso Peptide Triculamin Triculamin is a ribosomally synthesized and post-translationally modified peptide (RiPP) lasso peptide with potent antimycobacterial activity, produced by an unusual, non-canonical biosynthetic gene c...

A Christmas present to all of the lasso peptide connoisseurs out there. The next chapter in our work is on triculamin is ready on bioRxiv. Great work by two incredibly talented graduate students @amerrild.bsky.social and @tizianasvenningsen.bsky.social.
www.biorxiv.org/content/10.1...

22.12.2024 09:52 โ€” ๐Ÿ‘ 20    ๐Ÿ” 11    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
Post image

Big thank you to all bakers, jury members and participants of the Great Chemistry Bake Off 2024 ๐Ÿง๐Ÿฐ๐ŸŽ‚๐Ÿฅฎ๐Ÿฉ๐Ÿช๐Ÿ’—๐Ÿ™ @ninahartrampf.bsky.social

20.12.2024 22:10 โ€” ๐Ÿ‘ 8    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

The JuricekLab was happy to participate with their vegan cake Peanut Heaven ๐Ÿฅœ ๐Ÿคค

@ninahartrampf.bsky.social @michaljuricek.bsky.social

21.12.2024 05:21 โ€” ๐Ÿ‘ 5    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

More and more Swiss chemists here it was time also for a starter pack (please contact us if we missed you!)
go.bsky.app/CdvVFKj

19.12.2024 07:37 โ€” ๐Ÿ‘ 25    ๐Ÿ” 12    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Post image

Our Great Chemistry Bake Offโ€ฌโฉ is in full swing. ๐Ÿง๐Ÿฐ๐ŸŽ‚ Thank you everyone for participating - more photos to follow๐ŸŽ„๐Ÿ’ซ โฆ

17.12.2024 15:15 โ€” ๐Ÿ‘ 12    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
A Versatile โ€œSynthesis Tagโ€ (SynTag) for the Chemical Synthesis of Aggregating Peptides and Proteins Solid-phase peptide synthesis (SPPS) and native chemical ligation (NCL) are powerful methods for obtaining peptides and proteins that are otherwise inaccessible. Nonetheless, numerous sequences are di...

Great to see, that this exciting paper by @ninahartrampf.bsky.social has found a nice home at JACS. SynTags enable the synthesis of difficult peptide sequences and can be easily cleaved off in the end to give the unmodified peptide or a NCL substrate. pubs.acs.org/doi/10.1021/...

09.12.2024 05:32 โ€” ๐Ÿ‘ 11    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
A Versatile โ€œSynthesis Tagโ€ (SynTag) for the Chemical Synthesis of Aggregating Peptides and Proteins Solid-phase peptide synthesis (SPPS) and native chemical ligation (NCL) are powerful methods for obtaining peptides and proteins that are otherwise inaccessible. Nonetheless, numerous sequences are di...

TWeeP (This Week's Paper): Challenging peptide sequence? Fear no more! SynTag from @ninahartrampf.bsky.social and coworkers is here to save the day! Read now, in J. Am. Chem. Soc.
pubs.acs.org/doi/10.1021/...

08.12.2024 09:30 โ€” ๐Ÿ‘ 9    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
A Versatile โ€œSynthesis Tagโ€ (SynTag) for the Chemical Synthesis of Aggregating Peptides and Proteins Solid-phase peptide synthesis (SPPS) and native chemical ligation (NCL) are powerful methods for obtaining peptides and proteins that are otherwise inaccessible. Nonetheless, numerous sequences are di...

Our Synthesis Tag (SynTag) for the synthesis of aggregating peptides and proteins is now published in JACS ๐Ÿฅณ Congratulations to first authors Hรฉloรฏse & Elyse and everyone else involved โœจโœจ

pubs.acs.org/doi/10.1021/...

06.12.2024 06:39 โ€” ๐Ÿ‘ 90    ๐Ÿ” 23    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Post image Post image

๐Ÿฅณ Today we celebrated the PhD defense of our very first PhD student Kevin Schiefelbein ๐Ÿคฉ Kevin told us about his Lasso Peptide journey over the past four years, and it was so great to see the full story coming together. Congratulations Kevin, and thank you for everything! #proudPI

04.12.2024 20:45 โ€” ๐Ÿ‘ 26    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Join us! | Hoogendoorn Lab Openings for PhD students and postdocs will be advertized here

Job alert: fully funded postdoc position in chemical biology in beautiful Geneva! Do you have a PhD in Chemical Biology or related field with organic synthetic experience? Apply now! Details on how to apply can be found here: www.hoogendoornlab.org/joinus #chemsky #ChemBio

03.12.2024 11:26 โ€” ๐Ÿ‘ 26    ๐Ÿ” 24    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 2

Congratulations David!! ๐ŸŽ‰

01.12.2024 21:58 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I look forward to visiting you tomorrow! Thank you again for und invitation.

25.11.2024 10:51 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Chemical Biology Seminar Series 3 (CH-637) -

Donโ€™t miss tomorrow's in-person #chembio seminar by Prof. Dr. Nina Hartrampf @ninahartrampf.bsky.social
๐Ÿ‘‰ "New Methods for the Chemical Synthesis of Post-Translationally Modified Peptides and Proteins"
โฑ๏ธ๐Ÿ‡จ๐Ÿ‡ญ16:15 โ€บ 17:15
๐Ÿ“ข bit.ly/3MOjVjy

25.11.2024 10:20 โ€” ๐Ÿ‘ 18    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

๐Ÿ“ฏ๐Ÿ“ฏ Chemical Biology starter pack ๐Ÿ“ฏ๐Ÿ“ฏ
140 PIs & groups posting primary research in chemical biology.

Please reskeet (?) & reply to this post if you want to be added!
go.bsky.app/KLrTWoj

Let's make ChemBioSky even greater again!

#realtimechem #FluorescenceFriday #chemsky #chemtwitter #AgentOrange

17.11.2024 22:58 โ€” ๐Ÿ‘ 138    ๐Ÿ” 116    ๐Ÿ’ฌ 48    ๐Ÿ“Œ 8
Preview
UZH: PhD Position in Solid-Phase Peptide Synthesis (Industry Collaboration) A PhD position is available in the group of Prof. Dr. Nina Hartrampf at the Department of Chemistry, University of Zurich (Switzerland), in collaboration with the company Novo Nordisk in Mรฅlรธv, Denmar...

Are you looking for a PhD position in peptide synthesis, automation, and computational analysis? ๐Ÿงช ๐Ÿ’Š๐Ÿ’ป

We have an open position for a collaborative PhD thesis (with Novo Nordisk). For more details, please see: jobs.uzh.ch/job-vacancie...

โฐ Application deadline = November 15

13.11.2024 06:11 โ€” ๐Ÿ‘ 15    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
A cyclic peptide toolkit reveals mechanistic principles of peptidylarginine deiminase IV regulation - Nature Communications Walport & coworkers report cell-active, potent and selective cyclic peptide modulators for the enzyme peptidylarginine deiminase PADI4/PAD4, including an inhibitor, an activator and an affinity mo...

For my 1st post I'm pleased to share results of a fab collaboration with the Christophorou Lab (Babraham Insitute) - now in print!

We develop a set of cyclic peptide tools to explore the cellular function of PAD4/PADI4 - let us know if you'd like to try them out.

www.nature.com/articles/s41...

12.11.2024 11:46 โ€” ๐Ÿ‘ 12    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Peptide Stability

A new paper reminds us to check all our assays and to beware of taking shortcuts. Meaningful data are not won easily:

11.11.2024 18:30 โ€” ๐Ÿ‘ 18    ๐Ÿ” 5    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Our chemical synthesis of PTM-modified MYC peptides and their interactions with the tumor suppressor Bin1 is online Chemical Science.

Congratulations first author Elyse Williams and everyone else involved! ๐ŸŽ‰

pubs.rsc.org/en/content/a...

#MyFirstChemSci

20.05.2024 08:21 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

@ninahartrampf is following 20 prominent accounts