Fungal Potency via Sequential Culturing
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
The demand for Cordyceps sinensis exceeds supply due to its limited cultivation and harvest season, and there is confusion about the characterization and potency of fungi isolated from its mycelium, with cultured products being less potent than natural ones.
Innovation Solution
The use of Paecilomyces hepiali (P. hepiali) and Hirsutella sinensis fungi in nutritional supplement formulations, with methods for stimulating their in-vitro growth by providing an effective amount of one fungus to a culture medium to stimulate the growth of the other, and sequential culturing techniques to maximize potency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If artificial culturing efforts are used to increase supply, then productivity increases, but manufacturing precision deteriorates because cultured C. sinensis is less potent than the natural product
Solution Approach 1:
The patent segments the complex C. sinensis system into its constituent fungal components (Paecilomyces hepiali and Hirsutella sinensis), allowing for separate cultivation and characterization of each fungus. This segmentation enables precise control over each fungal strain's growth conditions and potency while maintaining overall product supply.
Solution Approach 2:
The patent creates artificial copies of the natural fungal relationship by culturing P. hepiali and H. sinensis separately and then combining them in defined ratios. This copying approach reproduces the potency of natural C. sinensis through controlled artificial means, achieving both increased supply and maintained manufacturing precision.
2Quantity of substance
If demand for C. sinensis increases, then market value increases, but loss of substance worsens because the limited cultivation season cannot meet the demand
Solution Approach 1:
The patent performs preliminary action by establishing year-round cultivation systems for P. hepiali and H. sinensis that are not constrained by seasonal limitations. This allows the supply to be prepared in advance and maintained consistently throughout the year, matching increased demand without seasonal supply shortfalls.
3Adaptability or versatility
If there is confusion about the characterization of fungi in C. sinensis mycelium, then measurement precision deteriorates, but adaptability improves as multiple fungi are present
Solution Approach 1:
The patent segments the mixed fungal system into individually characterizable components by establishing distinct identification methods for P. hepiali and H. sinensis. This segmentation resolves the characterization confusion by providing clear, separate measurement protocols for each fungus while preserving the benefits of having multiple fungal strains.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This approach allows for the production of fungi with maximized potency, addressing the supply issue and clarifying the relationship and characterization of fungi in Cordyceps sinensis mycelium, resulting in effective nutritional supplements.
Implementation Method 1
providing an effective amount of a H. sinensis fungus to a culture medium to stimulate the P. hepiali growth
Implementation Method 2
providing an effective amount of a P. hepiali fungus to a culture medium to stimulate the growth of H. sinensis
Implementation Method 3
subjecting a material containing either fungus to a high-performance liquid chromatograph (HPLC) analysis
Data Source
AI summary
Methods for stimulating in-vitro Paecilomyces hepiali or Hirsutella sinensis growth, and nutritional supplement formulations containing such fungal strains are disclosed and described. In some embodiments, such a method may include providing a an effective amount of a P. hepiali fungus strain for use as a stimulating agent on a culture medium for which H. sinensis is grown and regulating the temperature to induce and maintain the growth of the H. sinensis fungus. Alternatively, a P. hepiali fungus may be grown in a similar manner using H. sinensis as the stimulating agent. In some aspects, the growth of one fungus may be sequentially switched with the other in order to improve fungi potency.