PASS
Bertis partners with you across every stage of proteomics,
turning data into discovery.
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- Cutting-edge Mass Spectrometry Instruments
- The only company in Korea equipped with the latest instruments such as Astral and timsTOF

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- Proteome Analysis Consulting
- One-stop consulting from experimental design to result interpretation.

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- Wide Range of Sample Types
- Expertise in analyzing blood, tissue, cell, exosome, and culture media.

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- Drug Development Support
- Tailored analyses for TPD, ADC, HCP, CMC, and other regulatory or research needs.

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- Bioinformatics Analysis
- Comprehensive proteomic data interpretation based on bioinformatics.

- Advanced Proteomics Infrastructure
- The PASS Center consists of experts with over a decade of experience in mass spectrometry and biomarker discovery/validation.
With a deep understanding of the full proteomics workflow, PASS provides an all-in-one service covering everything from analysis to result interpretation.
We operate top-tier instruments for proteome analysis — Orbitrap Astral, Exploris 480, timsTOF SCP, and Qtrap 6500+.
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STEP 01
Sample
AcquisitionCollecting diverse specimens (biofluid, cell, tissue, EV, IP, etc.) from various organisms (human, mouse, plant, bacteria, etc.)
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STEP 02
Sample
PreparationCustomized preprocessing depending on sample characteristics (in-solution/gel digestion, labeling, fractionation, lipid extraction, PTM enrichment, etc.)
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STEP 03
Mass Spectrometry (LC-MS/MS)
Using the latest instruments (Astral, timsTOF, etc.) and techniques (DDA, DIA, MRM, PRM)
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STEP 04
Result
InterpretationDelivering purpose-specific outcomes (identification, quantification, interactome, PTM analysis)
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STEP 05
Data
AnalysisProviding tailored insights such as DEP, GO/Pathway analysis, and PPI analysis