A method for ultra-fine crushing of the cell wall of large seaweed Asparagus

A technology of fine crushing and cell wall, applied in the field of ultrafine crushing of the cell wall of large seaweed asparagus, achieving the effect of low processing cost, easy access to processing equipment, and less labor required
CN104289281BActive Publication Date: 2016-11-30YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI
Publication Date
2016-11-30

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Abstract

The invention relates to cell crushing technology, in particular to an ultrafine crushing method for cell walls of large seaweed asparagus. Mix asparagus and PBS buffer solution according to the weight-to-volume ratio of 2-4:1 (W / V), and freeze-broken for 3 to 5 times after mixing, the complete wall breaking of seaweed can be realized; adopt the present invention Methods The diameter of the algae particles in the seaweed mud obtained after breaking the wall can generally reach 0.1-0.5mm, and the algae mud is diluted ten times. After leaching for 48 hours, the purity of phycoerythrin reaches 0.35, and the dissolution rate reaches 43.91% (mg / g). . The method has the advantages of simple equipment, easy operation, high wall breaking rate, and is beneficial to the dissolution of biologically active substances.
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Description

technical field

[0001] The invention relates to cell crushing technology, in particular to an ultrafine crushing method for cell walls of large seaweed asparagus. Background technique

[0002] The large seaweed Asparagus is rich in phycoerythrin and bromoperoxidase. As the main raw material for extracting phycoerythrin and bromoperoxidase, it is also widely planted in my country. Since the improved new variety "Asparagus-981" has been cultivated on a large scale in Nan'ao, Shantou, Guangdong, asparagus has become the third largest algae cultivation industry after kelp and seaweed. The average yield per mu has reached 3.5 tons, and the national planting area has reached 20. This provides the possibility for large-scale separation and purification of phycoerythrin and bromoperoxidase.

[0003] Asparagus algae are upright, linear, cylindrical, clustered, 30-50cm high, up to 1m or more in length. Phycoerythrin and bromoperoxidase in asparagus are intracellular substances. To f...

Claims

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