Jialu He
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Jialu He has a total of 4 co-authors. Here are the top co-authors by number of shared publications:
- Haowei Li
School of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
1 shared publication - Tingting Liu
School of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
1 shared publication - Xiaolong Liu
School of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
1 shared publication - Yingxu Liu
School of Food Science and Engineering, Jilin Agricultural University, Changchun 130118, China
1 shared publication
Latest Publications
- Open Access
Auricularia auricula Polysaccharide Modulates Rheological, Thermal, and Structural Properties of Wheat Gluten via Selective Regulation of Glutenin and Gliadin
This study investigated the effects of Auricularia auricula Polysaccharide (AAP) concentrations on the rheological and thermal properties of gluten and its subunit components. We used multiple techniques, including dynamic rheology, differential scanning calorimetry (DSC), Fourier-transform infrared spectroscopy (FT-IR), free thiol group analysis, and scanning electron microscopy (SEM). The results revealed that AAP increased the storage (G′) and loss (G″) modulus of gluten, glutenin, and gliadin, promoting compact elastic protein networks. DSC and free thiol group analysis demonstrated that AAP enhanced thermal stability and disulfide bond cross-linking in gluten and glutenin, but reduced thermostability and inhibited disulfide formation in gliadin. Secondary structure analysis showed 31.93% and 17.72% increases in α-helix and β-sheet content, respectively, in glutenin at 8% AAP, thereby enhancing the orderliness of the gluten structure and improving structural rigidity, while reducing gliadin’s structural order. Microscopy confirmed AAP narrowed gluten matrix pores, forming uniform honeycomb structures (though high concentrations caused disruption). In summary, AAP primarily stabilizes gluten conformation by modulating glutenin structure, thereby enhancing rheological and thermal properties.
Open AccessAuricularia auricula Polysaccharide Modulates Rheological, Thermal, and Structural Properties of Wheat Gluten via Selective Regulation of Glutenin and Gliadin
This study investigated the effects of Auricularia auricula Polysaccharide (AAP) concentrations on the rheological and thermal properties of gluten and its subunit components. We used multiple techniques, including dynamic rheology, differential scanning calorimetry (DSC), Fourier-transform infrared spectroscopy (FT-IR), free thiol group analysis, and scanning electron microscopy (SEM). The results revealed that AAP increased the storage (G′) and loss (G″) modulus of gluten, glutenin, and gliadin, promoting compact elastic protein networks. DSC and free thiol group analysis demonstrated that AAP enhanced thermal stability and disulfide bond cross-linking in gluten and glutenin, but reduced thermostability and inhibited disulfide formation in gliadin. Secondary structure analysis showed 31.93% and 17.72% increases in α-helix and β-sheet content, respectively, in glutenin at 8% AAP, thereby enhancing the orderliness of the gluten structure and improving structural rigidity, while reducing gliadin’s structural order. Microscopy confirmed AAP narrowed gluten matrix pores, forming uniform honeycomb structures (though high concentrations caused disruption). In summary, AAP primarily stabilizes gluten conformation by modulating glutenin structure, thereby enhancing rheological and thermal properties.