Curtain-shape anchoring culture bioreactor and method for culturing plant cell, tissue or organ using the same

A bioreactor and anchoring technology, applied in biochemical equipment and methods, biochemical instruments, tissue cell/virus culture devices, etc., can solve the problems of changing plant physiological and biochemical characteristics and metabolic functions, cost risk amplification, and many variables

Inactive Publication Date: 2008-01-09
KEY LAB OF HUNAN FOREST PRODS CHEM ENG
View PDF1 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the cultivation cycle of plants is much longer than that of microorganisms, in the long-term continuous cultivation process, they have to face the continuous maintenance of the excellent genetic characteristics and physiological and biochemical characteristics of plant cells, tissues and organs, the consistent control of cell growth, and the indiscriminate cultivation process. Bacterial conditions and various physical and chemical factors, various uncertainties caused by cell growth and agglomeration, gas-liquid, liquid-solid, and energy mass transfer characteristics are difficult to solve, and it is difficult to scale up industrially.
Excessive investment costs and excessive operating costs caused by too many and too long non-production processes, coupled with too many uncertainties in control, bring too high and unaffordable commercial costs to industrialized mass production. risk, seriously hindering the realization of its large-scale commercial production
In particular, step-by-step amplification multiplies the cost and risk. In the end, as long as one failure occurs, the company may go bankrupt.
It takes a long time to cultivate plant cells, tissues and organs, and there are too many variables in the process, so it is very difficult to control sterility alone
Therefore, if the cost of one-time investment is too concentrated, the comme

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Curtain-shape anchoring culture bioreactor and method for culturing plant cell, tissue or organ using the same
  • Curtain-shape anchoring culture bioreactor and method for culturing plant cell, tissue or organ using the same
  • Curtain-shape anchoring culture bioreactor and method for culturing plant cell, tissue or organ using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0067] As shown in Figure 1 and Figure 11, a curtain-shaped anchored culture bioreactor, including a plurality of curtain-type mesh double-sided anchored culture beds A, circulation support system B and suspension device C, curtain-type mesh double-sided anchored culture The bed A is suspended on the suspension device C, and each curtain-type mesh double-sided anchored culture bed A is connected with the circulation feeding system B.

[0068] As shown in Figure 1, the circulating feeding system B is actually an independent aseptic supplement feeding system, which consists of an upper liquid storage tank 23, a lower filtering liquid storage tank 32 and its attached infusion tube 24, upper air communication tube 25, air Pressure pump 26, communication pipe 27, feeding pipe 28, air pressure pipe 29, upper vacuum pipe 30, upper liquid discharge pipe 31, filter screen 33, filter screen operating handle 34, lower air communication pipe 35, lower vacuum pipe 36, vacuum pump 37, the l...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A curtain-type anchoring biological culturing reactor and its method for culturing vegetable cell, tissue or organs are disclosed. The reactor consists of bed(E), curtain-type netted double-layer anchoring culturing bed(A), supply system(B), hanger(C), composite circulation feeder(F) and disposable sterile sealing film(G). (A) is hung on (C) and has (E), (F) is arranged on top of (E), (E) is sleeved with (G). It's simple, safe and cheap. It has less consumption and can be used for continuous production.

Description

technical field [0001] The invention relates to a bioreactor and a method for cultivating plant cells, tissues or organs in large quantities using the bioreactor, which is suitable for the cultivation of microorganisms, plants, and animal cells, tissues or organs, and belongs to the plant cell cultivation project of biotechnology field, or according to the scope of application, it belongs to the interdisciplinary field of biotechnology and chemical engineering and technology - the field of bioindustrialized production. Background technique [0002] In order to realize the large-scale cultivation of plant cells, tissues and organs for industrial production of useful secondary metabolites, since Routies and Nichell applied for the first patent in 1956 to use bubble column reactors to cultivate plant cells to produce useful secondary metabolites, worldwide Research and development of mechanically stirred STR reactors, including spirally stirred STR with spiral impeller, lift st...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C12M3/00
Inventor 杜亚填
Owner KEY LAB OF HUNAN FOREST PRODS CHEM ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products