Preparation method and application of a prolamin sustained-release antioxidant film
A gliadin, antioxidant film technology, applied in cellulose/protein conjugated rayon, rayon manufacturing, fiber chemical characteristics, etc., can solve the problems of short shelf life, short shelf life, environmental pollution, etc. Achieve the effect of reducing loss, extending shelf life and alleviating environmental pressure
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0035] (1) Dissolve glutinous rice prolamin in glacial acetic acid to prepare a glutinous rice prolamin acetic acid solution with a concentration of 15% (m / V), and then add tea polyphenols to the prolamin acetic acid solution. The use of tea polyphenols The amount is 5% of the mass of gliadin, and magnetic stirring is completely dissolved to a homogeneous liquid, then Pluronic F127 polylactic acid nanoparticles are added, and after stirring, the tea polyphenol / prolamin with a mass concentration of polylactic acid nanoparticles of 15% is obtained. Acetic acid solution;
[0036] (2) After standing still for 30 minutes, take out 5mL solution and add it to the injector. Use a simple electrospinning machine for electrospinning. Fix the syringe horizontally on the micro injection pump (Shenchen Syringe Pump SPlab02-E), and connect the positive pole of the DC high voltage power supply to the syringe. On the needle, the negative terminal is connected to the grounded aluminum foil rece...
Embodiment 2
[0038](1) Dissolve glutinous rice prolamin in glacial acetic acid to prepare a glutinous rice prolamin acetic acid solution with a concentration of 15% (m / V), and then add tea polyphenols to the prolamin acetic acid solution. The use of tea polyphenols The amount is 10% of the mass of gliadin, and the magnetic stirring is completely dissolved to a homogeneous liquid, and then Pluronic F127 polylactic acid nanoparticles are added, stirred and left to stand to obtain tea polyphenol / prolamin with a mass concentration of polylactic acid nanoparticles of 20%. Acetic acid solution;
[0039] (2) After standing still for 30 minutes, take out 5mL solution and add it to the injector. Use a simple electrospinning machine for electrospinning. Fix the syringe horizontally on the micro injection pump (Shenchen Syringe Pump SPlab02-E), and connect the positive pole of the DC high voltage power supply to the syringe. On the needle, the negative terminal is connected to the grounded aluminum f...
Embodiment 3
[0041] (1) Dissolve glutinous rice prolamin in glacial acetic acid to prepare a glutinous rice prolamin acetic acid solution with a concentration of 15% (m / V), and then add tea polyphenols to the prolamin acetic acid solution. The use of tea polyphenols The amount is 15% of the mass of prolamin, and magnetic stirring is completely dissolved to a homogeneous liquid, then Pluronic F127 polylactic acid nanoparticles are added, and after stirring, the tea polyphenol / prolamin with a mass concentration of polylactic acid nanoparticles of 25% is obtained. Acetic acid solution;
[0042] (2) After standing still for 30 minutes, take out 5mL solution and add it to the injector. Use a simple electrospinning machine for electrospinning. Fix the syringe horizontally on the micro injection pump (Shenchen Syringe Pump SPlab02-E), and connect the positive pole of the DC high voltage power supply to the syringe. On the needle, the negative terminal is connected to the grounded aluminum foil re...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More