Fluorescent phycocyanin and fluorescent phycoerythrin and their application

A phycocyanin and phycoerythrin technology, applied in phycocyanin and phycoerythrin, telecommunications, medical, testing, scientific research, health care, cosmetic applications, food fields, can solve the specific description of non-fluorescent applications , There are no requirements and indicators for fluorescence emission, and no application fields are involved, so as to achieve the effects of excellent water solubility, enhanced immunity, and stable fluorescence.
CN1417228AInactive Publication Date: 2003-05-14刘维国
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
刘维国
Publication Date
2003-05-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses a fluorescent phycocyanin and a fluorescent phycaerythrin. The phycocyanin and the phycaerythrin have molecular structure connected to open-chained linear tetraphyrrolyl compound as carrier protein and chromophore via thioether bond, are extracted from algae and can emit strong fluorescence after being excitation of light with proper wavelength. The present invention also discloses serial uses of the phycocyanin and the phycaerythrin in fluorescent detection and immunological analysis, in preparing anticarcinogen medicine and food, in preparing medicine and food for resisting irradiation, strengthening immune, in preparing photon switch, and in preparing food and cosmetic additive.
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Description

Technical field

[0001] The invention belongs to algae protein and its application, more specifically, relates to a kind of phycocyanin and phycoerythrin extracted from algae that can emit strong fluorescence, and its application in scientific research, medical treatment, detection, telecommunications, health care, food, cosmetics applications in other fields. Background technique

[0002] As early as the beginning of the last century, it was reported abroad that there were strongly fluorescent red, violet and blue proteins in cyanobacteria and red algae. In 1910, Kylin named these pigment proteins as "Phycochromo-proteins" for the first time. This light-harvesting pigment protein that appears in large quantities in red algae, blue-green algae and cryptophyta is the phycobiliproteins (Phycobiliproteins, PBP) that is currently in urgent need of development, which mainly includes phycoerythrin (Phycoerythrin, PE), phycocyanin (Phycocyanin, PC), phycoerythrocyanin (Phycoerythr...

Claims

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