#trypsin
25 years and no-one has cited this paper and reported what the low levels of unidentified alkaloids are and whether they are safe to eat. Looks quite nutritious otherwise, the trypsin inhibitor is probably destroyed by heat. I was disappointed that, at 0.8mg Na per 100g, they don't come pre-salted.
www.redalyc.org
November 13, 2026 at 3:53 PM
Bio-Based Support for Trypsin Immobilization: Cost and Environmental Perspectives
Bio-Based Support for Trypsin Immobilization: Cost and Environmental Perspectives
Abstract. Enzyme immobilization remains as a pivotal strategy for enhancing the sustainability and economic viability of biocatalytic processes, yet the ga
pubs.acs.org
November 11, 2026 at 12:42 AM
(RCM) Of Patients Like No Other: High‐Resolution Paleoproteomic Analysis of Biological Residues on Garments Attributed to Marie‐Antoinette and Louis XVII: ABSTRACT

Rationale

Paleoproteomic analysis of biological traces present on the clothing of Queen… #RapidCommunMassSpectrom #MassSpecRSS
Of Patients Like No Other: High‐Resolution Paleoproteomic Analysis of Biological Residues on Garments Attributed to Marie‐Antoinette and Louis XVII
ABSTRACT Rationale Paleoproteomic analysis of biological traces present on the clothing of Queen Marie-Antoinette » (1755 -1793) and Louis Charles de France, Duke of Normandie and future Louis XVII (1785-1795) has made it possible to precisely identify the composition of these residues and to better understand the health status of these two “patients from the past.” Methods Proteins were extracted from 16 samples collected from six different clothing items, proteolyzed with trypsin, and the resulting peptides were analyzed by tandem mass spectrometry using an Orbitrap Astral instrument. An initial proteotyping analysis, performed without any prior assumptions regarding species origin, unambiguously confirmed the proteins to be of human origin. A subsequent targeted database search was then conducted for protein identification and label-free quantification. Results A total of 76 421 peptide-to-spectrum matches were obtained, and 3457 proteotypic peptides were listed, allowing the identification of 361 proteins with at least two specific peptide sequences per protein in each individual sample. PAUF and STIP1 peptides were detected in residues attributed to Marie-Antoinette, whereas proteins associated with male urogenital tissues and inflammatory responses were detected in residues attributed to Louis XVII. These findings are compatible with blood- or urine-containing residues and nonspecific neoplastic or inflammatory contexts, respectively. Conclusion This study demonstrates the potential of paleoproteomics for reconstructing paleopathological profiles from biological traces on ancient materials, opening new perspectives in the study of disease history, paleoepidemiology, and retrospective diagnosis.
dlvr.it
November 13, 2026 at 12:04 PM
New research from Cedars-Sinai shows that combining trypsin with #HTAProtease digestion delivers a more complete view of the proteome by revealing complementary proteins, sequence regions, and PTM sites that are often missed with trypsin alone.

Read the preprint at www.cinderbio.com/publications
November 6, 2026 at 12:09 AM
Naturally circulating reoviruses exhibit enhanced intestinal persistence and altered enteric protease dependence compared to lab-adapted strains journals.asm.org/doi/10.1128/...
Naturally circulating reoviruses exhibit enhanced intestinal persistence and altered enteric protease dependence compared to lab-adapted strains | Journal of Virology
Most of what we know about enteric virus entry and uncoating comes from long-passaged lab strains studied under simplified conditions with added trypsin or chymotrypsin. Here, we directly compare these canonical reovirus lab strains to minimally passaged, sewage-derived isolates in a murine oral infection model. We find that, once entry is equalized, post-entry replication steps are broadly similar, but naturally circulating strains achieve higher titers in distal gut segments and feces, resist proteolysis by colonic lumen factors, and rely on a broader, regionally distinct set of intestinal proteases, including metalloproteases, for uncoating. These results reveal that the true protease usage of enteric viruses in vivo is more complex than suggested by standard culture systems, with capsid sequences tuned to balance efficient replication, environmental stability, and fecal-oral transmission.
journals.asm.org
November 4, 2026 at 2:33 PM
RESEARCH ARTICLE
Redox-responsive dual-drug nanomedicine integrating cisplatin and trypsin for synergistic reversal of tumor chemoresistance
doi.org/10.1002/smo2...
📧: Jingyun Wang, Dalian University of Technology, Qixian Chen, Liuwei Zhang, Hongyan Cui, Zhejiang University
November 2, 2026 at 12:55 AM
But what happens to the mislocalized proteins? Not all orphaned proteins share the same fate. While some proteins accumulate in the cytosol, thermodynamically unstable variants are triaged to degradation. 3/6
November 1, 2026 at 11:45 PM
It will never not be funny to me that proteases inevitably digest themselves. Oops, I left the trypsin out on the counter for too long and now it's just shredded peptide.
October 29, 2026 at 4:40 PM
im very tired right now i realized i put a flask of just hanks in the incubator instead of trypsin OTL

it has been a long day
October 22, 2026 at 9:30 PM
🚀 We're very excited to announce KRysin! We have been working on this for a long time and our preprint is finally today on bioRxiv 🧵👇
www.biorxiv.org/content/10.6...
High-fidelity bispecific protease KRysin for deeper plasma proteomics and phosphoproteomics
Bottom-up proteomics relies on efficient and reproducible proteolytic digestion. Yet trypsin, the most widely used protease, frequently misses cleavages, particularly near prolines, acidic and phospho...
www.biorxiv.org
October 22, 2026 at 8:42 AM
Krypsin seems to be better at handling bulkier cleavage sites. Any data that it works better than trypsin when there is a glycosylation site near the K/R?
October 22, 2026 at 9:44 AM
⚡ Throughput: across LC gradients from 60 to 500 samples per day, KRysin identified more plasma protein groups at every throughput (median 903 at 60 SPD, 539 at 500 SPD). That’s 21 to 31% more than Trypsin/LysC and 31 to 40% more than Trypsin 📈
October 22, 2026 at 8:42 AM
The high digestion completeness of KRysin peptides, with 85 to 95% having zero missed cleavages, suggests a potential advantage in terms of consistency and reliability compared to Trypsin/LysC.
October 22, 2026 at 8:42 AM
✅ Digestion completeness: across all three workflows and every timepoint, 85 to 95% of KRysin peptides had zero missed cleavages. Trypsin/LysC came in at 63 to 82%.
October 22, 2026 at 8:42 AM
🎯 After 18 hours of direct digestion with minimal sample handling and prep, median proteins CVs of below 10%, while Trypsin/LysC was above 40% ... without normalization 🫣
October 22, 2026 at 8:42 AM
🧬 Phospho time! We digested HeLa extracts at 1:50 and 1:150 enzyme-to-substrate, enriched with Ti-IMAC and ran narrow-window DIA. KRysin yielded about 25% more class I phosphosites than Trypsin/LysC (48,807 vs 39,158) 🔥
October 22, 2026 at 8:42 AM
New preprint from our group combining peptides from trypsin and Krakatoa to get a deeper plasma profile without increasing prep or analysis time. That's a win-win-win.
www.biorxiv.org/content/10.6...
October 20, 2026 at 8:38 PM
Trypsin Market Trends, Demand & Growth by 2034

According to The Insight Partners, Global Trypsin Market is projected to grow from US$ 99.3 million in 2025 to US$ 132.34 million by 2034, registering a CAGR of 3.66% during 2026–2034. The global Trypsin Market is witnessing steady growth due to the…
Trypsin Market Trends, Demand & Growth by 2034
According to The Insight Partners, Global Trypsin Market is projected to grow from US$ 99.3 million in 2025 to US$ 132.34 million by 2034, registering a CAGR of 3.66% during 2026–2034. The global Trypsin Market is witnessing steady growth due to the increasing adoption of cell-based research, biopharmaceutical manufacturing, regenerative medicine, and tissue engineering applications. Trypsin, a proteolytic enzyme commonly used in cell dissociation processes, plays a critical role in biotechnology and life sciences research.
www.news24.ph
October 15, 2026 at 10:15 AM
Joining Two Perspectives of the Proteome with the Trypsin+HTA Protease Workflow #NeuroDegeneration 🧪🧠
https://www.biorxiv.org/content/10.64898/2026.10.05.756883v1
October 6, 2026 at 7:02 PM
Joining Two Perspectives of the Proteome with the Trypsin+HTA Protease Workflow https://www.biorxiv.org/content/10.64898/2026.10.05.756883v1
October 6, 2026 at 5:45 PM