Da Chen

ORCID: 0000-0003-3830-0730
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About
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Research Areas
  • Proteins in Food Systems
  • Fermentation and Sensory Analysis
  • Polysaccharides Composition and Applications
  • Microencapsulation and Drying Processes
  • Meat and Animal Product Quality
  • Food composition and properties
  • Polysaccharides and Plant Cell Walls
  • Protein Hydrolysis and Bioactive Peptides
  • Phytochemicals and Antioxidant Activities
  • Advanced Chemical Sensor Technologies
  • Food Chemistry and Fat Analysis
  • Insect Utilization and Effects
  • Silk-based biomaterials and applications
  • Olfactory and Sensory Function Studies
  • Biochemical Analysis and Sensing Techniques
  • Tea Polyphenols and Effects
  • Electrospun Nanofibers in Biomedical Applications
  • Bee Products Chemical Analysis
  • Nanoparticle-Based Drug Delivery
  • Advanced biosensing and bioanalysis techniques
  • Horticultural and Viticultural Research
  • Pesticide Residue Analysis and Safety
  • Insect and Pesticide Research
  • Fungal Biology and Applications
  • biodegradable polymer synthesis and properties

Purdue University West Lafayette
2020-2024

University of Idaho
2022-2024

The Ohio State University
2020-2024

Chinese Academy of Geological Sciences
2024

Beijing Institute of Geology for Mineral Resources
2024

Shanghai Institute of Technology
2023

Feed Research Institute
2022

Shanghai Jiao Tong University
1995-2021

Zhejiang Cancer Hospital
2021

Zhejiang University
2005-2021

A unique approach using the large photoacoustic effect of single-walled carbon nanotubes (SWNTs) for targeting and selective destruction cancer cells is demonstrated. SWNTs exhibit a in suspension under irradiation 1064-nm Q-switched millisecond pulsed laser trigger firecracker-like explosion at nanoscale. By such an explosion, agent developed by functionalizing with folate acid (FA) that can selectively bind to overexpressing receptor on surface cell membrane kill them through SWNT inside...

10.1002/smll.200801820 article EN Small 2009-03-09

10.1016/j.polymdegradstab.2006.12.006 article EN Polymer Degradation and Stability 2007-02-03

Polyphenols are well-known native cross-linkers and gel strengthening agents for many animal proteins. However, their role in modifying plant protein gels remains unclear. In this study, multiple techniques were applied to unravel the influence of green tea polyphenols (GTP) on pea underlying mechanisms. We found that elasticity viscosity decreased with increased GTP. The backbone became less rigid when GTP was present based shortened T1ρH relaxation solid-state NMR measurements. Electron...

10.1021/acs.biomac.0c01753 article EN Biomacromolecules 2021-01-26

In this study, the volatile fingerprints of GC-IMS showed great differences on profiles Molixiang grapes collected from three different regions China, which suggested that aroma table could be largely impacted by origin areas. Butyl lactate, E-2-octenal and Z-2-pentanol were mainly contained in MLX-A, sampled Ningbo, China. High contents p-cymene, styrene γ-terpinene observed MLX-B Beizhen, addition, benzaldehyde methyl benzoate major MLX-C Zhangzhou, The PCA results revealed effective...

10.1016/j.fochx.2022.100423 article EN cc-by-nc-nd Food Chemistry X 2022-08-09

Steeping process is an important factor for aroma release of tea, which has rarely been investigated the changes raw Pu-erh tea (RAPT). In addition, comprehensive characteristics identification RAPT infusion necessary. this study, GC-IMS coupled with principal component analysis (PCA) was used to clarify difference volatile profiles during steeping RAPT. Furthermore, volatiles contained in were extracted by three pretreatment methods (HS-SPME, SBSE, and SAFE) identified using GC-O-MS....

10.1021/acs.jafc.2c04342 article EN Journal of Agricultural and Food Chemistry 2022-10-13

Regeneration of skeletal muscles is limited in cases volumetric muscle loss and degenerative diseases. Therefore, there a critical need for developing strategies that provide cellular structural support regeneration. In the present work, bioengineered cell niche composed mechanically competent aligned polyester fiber scaffolds developed to mimic oriented microenvironment by electrospinning poly(lactide-co-glycolide) (PLGA) using custom designed rotating collector with interspaced parallel...

10.3389/fbioe.2020.00203 article EN cc-by Frontiers in Bioengineering and Biotechnology 2020-03-24

Chinese citrus Pu-erh tea is recognized for its unique flavor, which composed of key aroma-active compounds and affected by taste-impact metabolites. In this study, the whole (CP), out-layer fruit (OF) container inside (IT) powder, were analyzed solvent-assisted flavor evaporation (SAFE) coupled with GC-MS-O UHPLC-MS/MS. As result, 47 important volatiles identified, including 27 (IT), 30 (CP) that screened out based on their OAV (odor activity value) ACI (aroma character impact value),...

10.48130/bpr-0024-0001 article EN cc-by Beverage Plant Research 2024-01-01
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