Method for enriching a biomass with proteins

A biomass and protein technology, applied in the field of enriching biomass with protein, can solve problems such as inapplicability of biomass

Pending Publication Date: 2021-04-09
FERMENTALG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, biomass derived from genetically modified microorganisms (GMOs) is not suitable for certain food and feed markets, including aquaculture (especially in Europe)

Method used

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  • Method for enriching a biomass with proteins
  • Method for enriching a biomass with proteins
  • Method for enriching a biomass with proteins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0086] Materials and methods

[0087] cracking biomass

[0088] The biomass treated by the method according to the invention is that of the Spirulina genus (Arthrospira platensis) and the Rhodophylla thiaphila Galtieria strain UTEX 2919 cultivated according to the usual methods for cultivating these strains (UTEX Algae Culture Center, 205 W. 24th Street, Biological Labs 218, University of Texas at Austin (A6700), Austin, Texas 78712 USA).

[0089] Lysed biomass has 95% lysed cell content

[0090] 10% dry matter content

[0091]operating procedures

[0092] The enrichment process is carried out by repeatedly rinsing the ground biomass pellet under acidic pH conditions. For this, the operation involved the use of a centrifuge, described here by using a Sorvall RC5B plus and a Sorvall SLA3000 fixed angle rotor. The ground biomass was centrifuged at 12000 x g for 15 min to maximize the sedimentation of the insoluble fraction. The "soluble fraction" supernatant was removed an...

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Abstract

The present invention relates to a method for protein enrichment of a biomass of red unicellular algae such as Galdieria and to the biomass thus obtained.

Description

technical field [0001] The present invention relates to a method for enriching protein-bearing biomass of unicellular red algae, such as Galdieria, and to the biomass obtained thereby. Background technique [0002] Several plant protein sources are known to be used directly in food for human or animal consumption, or as dietary supplements to provide animals and humans with essential amino acids for their metabolism. These protein sources are expected to be sources of amino acids available to animals or humans once food is ingested. [0003] The best known source of vegetable protein used in animal feed is soybeans, generally used in the form of meal, which is the solid residue left after oil extraction. However, the use of soybean meal has several disadvantages associated with its origin. This meal is usually imported from countries that practice intensive cultivation of soybeans, which is detrimental to other plants that provide biodiversity. Furthermore, many countries...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/12A23J1/00A61K36/04A23K10/16A23L33/195
CPCA23L33/195A61K36/04C12N1/12A23K10/12A23K10/30A23V2002/00A23L2/66A23L2/39A23J3/227A23L11/05A21D2/264A23J1/009A23J3/347A23J1/008A23J3/20A23C9/1315A23C9/1526A23C19/093A23V2250/546A23L29/281C12R2001/89C12N1/125C12N1/06
Inventor O·卡格纳克A·阿桑J·德莫
Owner FERMENTALG
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