000 02339nam a2200301Ia 4500
003 MX-MdCICY
005 20250625162454.0
040 _cCICY
090 _aB-20718
245 1 0 _aLoad phycocyanin to achieve in vivo imaging of casein-porous starch microgels induced by ultra-high-pressure homogenization
490 0 _vInternational Journal of Biological Macromolecules, 193, p.127-136, 2021
520 3 _aTraditional bioactive substances are often limited in practical application due to their poor stability and low solubility. Therefore, it is imperative to develop biocompatible high loading microgel carriers. In this study, a novel type of casein-porous starch microgel was prepared under ultra-high-pressure homogenization, by using porous starch with the honeycomb three-dimensional network porous structure. Molecular interaction force analysis and thermodynamic analysis showed that electrostatic interaction played a major role in the formation of microgels. Circular dichroism and Fourier transform infrared spectroscopy showed that homogenization and pH were the main factors, which affected the formation and structural stability of microgels. Compared with casein-glutinous rice starch microgels, the encapsulation efficiency and loading capacity of phycocyanin in casein-porous starch microgels were increased by 77.27 percent and 135.10 percent, respectively. Thus, casein-porous starch microgels could not only achieve a sustained release effect, but also effectively transport phycocyanin to the gastrointestinal tract of zebrafish, while achieving good fluorescence imaging in vivo. Ultimately, the prepared casein-porous starch microgels could enrich the nanocarriers material, and contribute to the research of safe and effective fluorescent imaging materials.
650 1 4 _aFLUORESCENCE IMAGING
650 1 4 _aMICROGELS
650 1 4 _aPHYCOCYANIN
650 1 4 _aPOROUS STARCH
650 1 4 _aZEBRAFISH
700 1 2 _aHu, D.
700 1 2 _aZhang, Z.
700 1 2 _aYuan, L.
700 1 2 _aLi, W.
700 1 2 _aGuo, Y.
700 1 2 _aZhang, R.
700 1 2 _aPeng, H.
856 4 0 _uhttps://drive.google.com/file/d/1pENNC8jSUD2kACJMO_kkjM6J2AXBDRVc/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 _2Loc
_cREF1
008 250602s9999 xx |||||s2 |||| ||und|d
999 _c54800
_d54800