Antihypertensive rapeseed peptide and preparation method and application of antihypertensive rapeseed peptide
A technology for lowering blood pressure and refining method, which is applied in the directions of cardiovascular system diseases, hydrolyzed protein components, fermentation, etc., can solve the problem of less blood pressure drugs, and achieve the effects of easy digestion and absorption, environmental protection, and simple production process.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0024] Example 1 Using proteinase K to prepare hypotensive rapeseed peptide
[0025] (1) Pulverize the rapeseed meal and pass it through a 100-mesh sieve to make the crushed rapeseed meal. Using crushed rapeseed meal as raw material, mix the raw material with water at a solid-to-liquid ratio of 1:20, adjust the pH value to 7.5, and stir and disperse for 1 hour at a temperature of 37°C to obtain a rapeseed protein aqueous solution. The raw material of the rapeseed meal is common rapeseed or double-low rapeseed, and the particle size of the crushed rapeseed meal is 10-200 μm. The raw material of the aqueous solution of rapeseed protein may also be protein separated from rapeseed meal.
[0026] (2) According to the mass ratio of protease to protein in the rapeseed protein aqueous solution of 5:100, add proteinase K to the rapeseed protein aqueous solution described in step (1), control the temperature and pH value, and hydrolyze for 1 to 3 h . After the reaction, the hydrolyza...
Embodiment 2
[0034] Example 2 Preparation of Rapeseed Peptide for Lowering Blood Pressure by Thermolysin
[0035] (1) Pulverize the rapeseed meal and pass it through a 100-mesh sieve to make the crushed rapeseed meal. Using crushed rapeseed meal as raw material, mix the raw material with water at a solid-to-liquid ratio of 1:20, adjust the pH value to 9.0, and stir and disperse for 1 hour at a temperature of 50°C to obtain a rapeseed protein aqueous solution. The raw material of the rapeseed meal is common rapeseed or double-low rapeseed, and the particle size of the crushed rapeseed meal is 10-200 μm. The raw material of the aqueous solution of rapeseed protein may also be protein separated from rapeseed meal.
[0036] (2) According to the mass ratio of protease to protein in the rapeseed protein aqueous solution of 1:100, add thermolysin to the rapeseed protein aqueous solution described in step (1), control the temperature and pH value, and hydrolyze for 4 h. After the reaction, the h...
Embodiment 3
[0038] Example 3 Preparation of blood pressure-lowering rapeseed peptide crude extract by composite protease
[0039] (1) Pulverize the rapeseed meal and pass it through a 100-mesh sieve to make the crushed rapeseed meal. Using crushed rapeseed meal as raw material, mix the raw material with water at a solid-to-liquid ratio of 1:20, adjust the pH value to 9.0, and stir and disperse for 1 hour at a temperature of 50°C to obtain a rapeseed protein aqueous solution. The raw material of the rapeseed meal is common rapeseed or double-low rapeseed, and the particle size of the crushed rapeseed meal is 10-200 μm. The raw material of the aqueous solution of rapeseed protein may also be protein separated from rapeseed meal.
[0040] (2) According to the mass ratio of protease to protein in the rapeseed protein aqueous solution of 4:100, add thermolysin to the rapeseed protein aqueous solution described in step (1), control the temperature and pH value unchanged, and hydrolyze for 4 h ...
PUM
Property | Measurement | Unit |
---|---|---|
Particle size | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com