Immune magnetic particle for purifying aflatoxin samples and preparing method and application method thereof
A technology of aflatoxin and magnetic particles, which is applied in the purification process of aflatoxin samples, can solve problems such as low separation efficiency, complicated purification and separation operations, and potential safety hazards, and achieve high immobilization capacity, reduce damage and pollute the environment , the effect of avoiding contact
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0041] Example 1 The preparation process of purifying aflatoxin immunomagnetic particles in the sample, and the specific process of purifying aflatoxin in the sample
[0042] 1) Preparation of immunomagnetic particles:
[0043] a. Immobilization of aflatoxin monoclonal antibody on the surface of isothiocyanate magnetic particles: Take 1 mg of the magnetic particle suspension and add it to a 2 ml centrifuge tube, shake gently to resuspend. Place on a magnetic separator, magnetically separate, and discard the supernatant. Add 1ml of coupling buffer (0.01M, PBS buffer at pH 7.4), shake gently to resuspend. Place on a magnetic separator, magnetically separate, and discard the supernatant. Repeat the operation once. Prepare 250 μg of aflatoxin monoclonal antibody into a solution with a certain concentration (0.01-10 mg / ml), add an appropriate amount to the magnetic particles, and react in a shaker at 37°C and 180 r / min for 45 minutes. After the reaction is completed, magnetic s...
PUM
Property | Measurement | Unit |
---|---|---|
particle diameter | aaaaa | aaaaa |
particle diameter | 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