摘要:
A method of biotechnological production of a bovine hemoderivative comprising the steps of: freshly acquired animal blood matter is first fermented in several phases, the blood fermentation product obtained is dried, the dried fermentation product is separated, which is followed by ethanol extraction of the blood fermentation product in several phases, the blood fermentation product is then subjected to vacuum inspissation with subsequent stabilization after undesirable substances have been removed. The condensed extract is processed with etheric preparation during which the condensed blood fermentation product is subjected to ether precipitation, and the precipitate, thus obtained is separated from the solution of undesirable substances soluble in ether.
摘要:
The present invention relates to food for nutritional therapy of AIDS belonging to functional foods. It is made from deep fermentation of Morchella spp and Tricholoma matsutake in traditional Chinese medicine medium extracting from Callicarpa bodinieri. The combination and synergistic effect of the food components could alleviate fear of chill caused by large number of broken erythrocyte in patients with AIDS, improve immunity effectively, ameliorate symptoms and physical signs, promote body activities, further postpone complication occurrence and improve patient's quality of life.
摘要:
The enzymatic effect on an intracellular substrate present in vegetable cells with a membrane can be increased by pre-treating the vegetable material with a pulsed electric field.
摘要:
Provided herein are nanolipoprotein particles that comprise a biosynthetic enzyme more particularly an enzyme capable of catalyzing rubber or other rubbers polymerization, and related assemblies, devices, methods and systems.
摘要:
A method is provided for extracting cellular compounds from micro-organisms. The method includes culturing the micro-organisms and extracting the cellular compounds from the micro-organisms. Each step is carried out in a continuous manner, wherein the extraction step is carried out separately from the culture step and in conditions of biocompatibility with the micro-organisms. The method further includes at least one step of recovering the cellular compounds and at least one step of recirculating the micro-organisms towards the culture step.
摘要:
An economical method for recovering nitrogen from liquid waste using autotrophic organisms and minimal energy inputs and without chemical additives. Solids are separated from anaerobically digested liquid waste. The resulting translucent liquid is introduced to a culture of autotrophic microorganisms in the presence of natural or artificial light, thereby accumulating biomass and producing a liquid effluent with elevated pH. The elevated-pH, liquid effluent is heated and stripped of ammonia, thereby producing a water vapor and stripped ammonia gas stream. The water vapor ammonia gas stream is condensed to form a liquid/ammonia condensate. The autotrophic microorganisms are advantageously cultivated in a photobioreactor comprising a plurality of axially spaced-apart, growth plates mounted for rotation to a shaft. The pH of the culture is adjustable within a preferred range of 8.0 to 10.5 by adjusting the light intensity and rotational speed.
摘要:
The formation of acrylamide during heat treatment in the production of a food product is reduced by treating the raw material with an enzyme before the heat treatment. The enzyme is capable of reacting on asparagine or glutamine (optionally substituted) as a substrate or is a laccase or a peroxidase.
摘要:
This invention refers to a procedure for obtaining a biocrude from greenhouse gases, a procedure which is advantageous industrially and continuous. By means of said procedure it is possible to capture, convert and revalue CO2, among other greenhouse gases, in an efficient manner, in such a way that a net negative balance is obtained, which in other words means that with this procedure it is possible to capture more CO2 than is generated which makes it beneficial and sustainable in the environment.
摘要:
A chemostat is described that includes a growth chamber having a plurality of compartments. Each of the compartments may be fluidly isolated from the rest of the growth chamber by one or more actuatable valves. The chemostat may also include a nutrient supply-line to supply growth medium to the growth chamber, and an output port to remove fluids from the growth chamber. Also, a method of preventing biofilm formation in a growth chamber of a chemostat is described. The method may include the steps of adding a lysis agent to a isolated portion of the growth chamber, and reuniting the isolated portion with the rest of the growth chamber.
摘要:
Compositions of peptides and surface-active agents are described, as are methods of making and using such compositions. The compositions are capable of affecting metabolic rates in biological systems, and to accelerate nutrient uptake without a concomitant increase in biofilm production.