62 results about "Candida tropicalis" patented technology

The invention discloses a urinary system infection pathogen and drug resistance gene detection system and a kit. The detection system comprises forward and reverse primers which are respectively used for detecting escherichia coli, staphylococcus aureus, acinetobacter baumannii, klebsiella pneumoniae, enterococcus faecium, candida glabrata, proteus mirabilis, enterococcus faecalis, candida tropicalis, enterobacter cloacae, candida albicans, pseudomonas aeruginosa and streptococcus agalactiae; the forward primer and the reverse primer are respectively used for detecting the blaCTX-M gene of the extended spectrum beta-lactamase, the forward primer and the reverse primer are used for detecting the blaSHV gene of the extended spectrum beta-lactamase, and the forward primer and the reverse primer are used for detecting the blaTEM gene of the extended spectrum beta-lactamase. According to the forward and reverse primers for detecting the blaNDM gene of the extended-spectrum beta-lactamase, a detection sample is urine. According to the invention, common gram-negative bacteria, gram-positive bacteria and fungi can be detected at the same time, and the problem of missed detection of mixed infection in traditional culture is solved.

The invention relates to the technical field of biological medicine, in particular to application of a combination of a Cd1 and Mdr1 double-target inhibitor and an azole drug in preparation of an antifungal drug. Based on the fact that the compound as shown in the formula (I) can be used as a CCd1 and Mdr1 double-target inhibitor, the inhibition effect of the compound on candida albicans, candida auricula, candida glabrata, candida tropicalis, trichophyton rubrum and trichophyton indicus when the compound is combined with azole drugs is further evaluated, and the result shows that the compound as shown in the formula (I) has no obvious antibacterial activity on various fungi, and can be used for preparing a medicine for treating various fungi. The drug resistance of CCd1 and Mdr1 overexpression drug-resistant fungi can be reversed, the activity of Candida albicans, Candida auricula, Candida glabrata, Candida tropicalis, Trichophyton rubrum and Trichophyton indicus can be synergistically inhibited when the drug is combined with azole drugs, the treatment dosage of the azole drugs is effectively reduced, and the drug toxicity is small. Therefore, the compound shown in the formula (I) can improve the antifungal effect of azole drugs and reduce the drug resistance of the azole drugs.

The present invention discloses a pyruvate decarboxylase mutant with improved catalytic efficiency and its application. The present invention constructs a pyruvate decarboxylase mutant derived from Candida tropicalis for catalytic production of 4-hydroxyphenylacetaldehyde. The catalytic half-life (5.7 h) and TTN (24,600) of the mutant of the present invention are increased by 2.85 times and 2.07 times respectively compared with the control, and the mutant exhibits high decarboxylation activity. When the obtained mutant of the present invention uses 4-hydroxyphenylpyruvic acid as a substrate and reacts for 12 h at 25 °C and pH 6.5, the yield of 4-hydroxyphenylacetaldehyde can reach 5.08 g / L, and the molar conversion rate of the substrate reaches 67.28%. By adopting the method of the present invention, the production capacity of the unit catalyst and the reaction efficiency of the catalyst are improved, and the industrialization process of producing 4-hydroxyphenylacetaldehyde by the enzyme conversion method is accelerated.

This application belongs to the field of biology and discloses a strain of Candida tropicalis, which is classified and named candida tropicalis The deposit number is GDMCC NO: 65030; the deposit date is August 20, 2024, and it is deposited at the Guangdong Provincial Center for Microbiological Culture Collection, with the deposit address being: 5th Floor, Building 59, No. 100, Xianlie Middle Road, Guangzhou. When fermented with this tropical yeast, Astragalus polysaccharide can enhance the immune-enhancing effect of Astragalus polysaccharide, stimulate animals to produce higher antibody titers after immunization, and reduce adverse immune reactions. The present invention also provides an Astragalus polysaccharide fermentation product, a preparation method, and applications.

The invention belongs to the technical field of vegetable oil extraction, and discloses an efficient fermentation preparation method of Badam vegetable oil based on synergistic metabolism and dynamic regulation of composite flora, Badam fermented oil and application. According to the core scheme of the preparation method, the innovative process for efficiently converting the almond kernel residues into the high-activity vegetable oil is realized through the synergistic effect of composite flora (candida tropicalis, aspergillus niger and lactobacillus plantarum) in combination with a three-stage dynamic dissolved oxygen regulation and control, a pulse feeding strategy and a membrane separation-molecular distillation combined technology; the preparation method disclosed by the invention can be used for remarkably improving the grease yield and the retention rate of functional components, and is suitable for high-added-value grease production in food, medicine and cosmetic industries.

The invention provides a method and a kit for detecting blood flow infection pathogens and application of the method and the kit. Specifically, the invention provides a primer probe combination for detecting bloodstream infection pathogens, and the primer probe combination comprises: (a) upstream and downstream primers and probes for detecting candida as shown in SEQ ID NO: 4-6; (b) upstream and downstream primers and probes for detecting candida glabrata as shown in SEQ ID NO: 1-3; (c) upstream and downstream primers and probes for detecting candida tropicalis as shown in SEQ ID NO: 7-9; and (d) an upstream primer, a downstream primer and a probe which are shown as SEQ ID NO: 10-12 and are used for detecting cryptococcus. The primer probe combination provided by the invention can be used for realizing rapid, high-sensitivity and high-specificity detection of blood flow infection pathogens.

The invention relates to the technical field of microorganisms, and discloses a candida tropicalis strain. The candida tropicalis strain is a candida tropicalis SDU2 strain, the classification name is Candida tropicalis, the preservation number is CGMCC No.34306, the preservation date is April 23, 2025, the preservation unit is China General Microbiological Culture Collection Center, and the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No.3, Beichen West Road, Chaoyang District, Beijing. The candida tropicalis SDU2 strain has grease production capacity and high-temperature tolerance, and can convert waste biomass into biodiesel. The microbial inoculum prepared from the candida tropicalis SDU2 strain can be synchronously saccharified and fermented with biomass, so that the problem of high cost caused by poor strain adaptability in the traditional biomass high-valued comprehensive utilization process can be solved. The invention further discloses a candida tropicalis agent as well as a preparation method and application thereof.

The invention relates to the technical field of cosmetics, and particularly discloses an anti-hair-loss composition as well as a preparation method and application thereof. The invention relates to a preparation method of an anti-hair loss composition, which comprises the following steps: cleaning and drying a fermentation substrate, crushing into slurry, sterilizing, inoculating lactobacillus plantarum, candida tropicalis, schizosaccharomyces cerevisiae and monascus purpureus strains at a proper temperature, carrying out sealed fermentation, and after fermentation is completed, carrying out centrifugal separation on the fermentation liquor to obtain the anti-hair loss composition. Taking supernate, sterilizing, and performing vacuum freeze drying to obtain the anti-alopecia composition. According to the application of the anti-hair-loss composition, the anti-hair-loss composition is added into a hair product. The anti-hair loss composition disclosed by the invention is natural in source, and can promote absorption of skin to active substances, so that the anti-hair loss composition has the effects of rapidly inhibiting scalp oil and reducing hair loss.

The invention provides a preparation method and application of alpinia oxyphylla leaf essential oil, and relates to the field of natural plant extracts. The alpinia oxyphylla leaf essential oil is applied to preparation of a bacteriostatic agent for inhibiting bacteria or / and fungi, and the bacteria comprise one or more of klebsiella pneumoniae, salmonella enterobacter and shigella flexneri. The fungi comprise one or more of candida tropicalis and malassezia furfur; the preparation method of the alpinia oxyphylla leaf essential oil comprises the following steps that alpinia oxyphylla leaves are taken, dried and smashed, the smashed alpinia oxyphylla leaves are placed in water to be soaked, the material-liquid mass ratio is 1: (15-17), and the soaking time is 0.8-1.2 h; after soaking, distillation is carried out, the distillation time is 4.5-5.5 h, and the distillation temperature is 170-200 DEG C; and after distillation is finished, collecting upper oily liquid to obtain the alpinia oxyphylla leaf essential oil. The prepared alpinia oxyphylla leaf essential oil has broad-spectrum antibacterial and bactericidal effects, and the antibacterial and bactericidal effects are good.

The present application relates to a kind of containing fatty acyl-coa dehydrogenase engineering bacteria and its application method, belong to microbial fermentation technical field.The engineering bacteria containing fatty acyl-coa dehydrogenase gene in the present application include fatty acyl-coa dehydrogenase gene and fatty acyl-coa thioesterase gene, the fatty acyl-coa dehydrogenase gene is derived from Candida tropicalis or Yarrowia lipolytica, its nucleotide sequence is SEQ ID NO.1 or SEQ ID NO.2;The nucleotide sequence of the fatty acyl-coa thioesterase gene is SEQ ID NO.3.Fatty acyl-coa dehydrogenase from Candida tropicalis and Yarrowia lipolytica, combined with existing fatty acyl-coa thioesterase, jointly convert 10-hydroxy decanoic acid, significantly improve the conversion rate of 10-hydroxy-2-decenoic acid, so that the industrialization production of 10-hydroxy-2-decenoic acid becomes possible.

The invention belongs to the technical field of environmental microorganisms, and provides candida tropicalis HWDY-JD-001 and an application of the candida tropicalis HWDY-JD-001 in degradation of aliphatic organic amine. The preservation number of the strain provided by the invention is CGMCC (China General Microbiological Culture Collection Center) The strain has the capability of efficiently degrading the aliphatic organic amine, is added into a sewage treatment biochemical system containing the aliphatic organic amine after being fermented and cultured, and can efficiently degrade the aliphatic organic amine by improving the degradation efficiency and removal rate of the biochemical system on the aliphatic organic amine. The toxicity and impact of the aliphatic organic amine on denitrifying microorganisms such as nitrifying bacteria and denitrifying bacteria in a biochemical system are reduced, the operation stability of the biochemical system is improved, and the method has important practical application value and environmental significance for sewage denitrification.

The application provides a water-retaining soil conditioner containing high-efficiency degrading bacteria and a preparation method and application thereof, and belongs to the technical field of soil improvement.The water-retaining soil conditioner comprises a carboxymethylated modified humic acid-chitosan compound, modified attapulgite powder, a composite microbial inoculum, konjac glucosan, polyacrylic acid, bentonite, polyglutamic acid, sodium alginate, mushroom residue, seaweed residue and straw compost; the composite microbial inoculum is obtained by combination of Candida tropicalis, Bacillus smithii and Bacillus pasteurii.The application realizes precise adaptation of the carrier and the high-efficiency degrading bacterial group by optimizing the design of the composite water-retaining carrier and introducing specific bacterial combinations, strengthens the synergistic effect of water retention, bacteria fixation, slow release and soil improvement, realizes water retention, degradation and fertilization synergistic effect, and has important practical significance and application value for improving soil quality, guaranteeing crop production and promoting the development of ecological agriculture.

The invention relates to the technical field of soil remediation, in particular to a saline-alkali soil remediation fungicide and a preparation method thereof. Comprising the following raw materials in parts by weight: 4 to 8 parts of bacillus subtilis, 8 to 15 parts of purple sulfur bacteria, 10 to 17 parts of rhizobium, 1 to 3 parts of bacillus megatherium, 1 to 3 parts of candida tropicalis, 1 to 3 parts of aspergillus niger, 0.05 to 0.2 part of proline, 0.5 to 2.5 parts of humic acid, 3 to 5 parts of modified charcoal, 0.1 to 0.5 part of glucose, 0.4 to 1.2 parts of monopotassium phosphate and 0.3 to 0.6 part of calcium chloride. The application of the soil remediation fungicide not only improves the growth environment of the crops, but also obviously improves the salt tolerance of the crops by adjusting the stress resistance mechanism of the crops. After the soil remediation fungicide is applied, the root system development of crops is more robust, and the density and length of the root system are obviously increased, so that the crops can absorb water and nutrients from the soil deeper layer, and the surface salt damage can be effectively resisted.

The application discloses a kind of protein feed using potato residue solid fermentation and a preparation method thereof.Mainly with potato residue as main raw material, aspergillus niger, Candida tropicalis, Candida lipolytica and Saccharomyces cerevisiae are used as collaborative fermentation strains to carry out aerobic-anaerobic fermentation, and through single factor test and orthogonal test, the production process of solid fermentation bacterial protein feed using potato residue as raw material is studied.The bacterial protein feed process is produced by adopting composite strain solid fermentation, which can significantly increase the crude protein content and true protein content in fermentation product, improve the nutritional value, improve animal growth performance, and increase the shelf life and stability of protein feed, and also provides a new mode for non-grain type feed resources, especially potato residue waste resource utilization, effectively alleviates the plight of conventional feed resource shortage.

The invention provides a method for pretreating livestock and poultry manure by adopting a composite functional microbial agent and application, and belongs to the technical field of ecological agriculture. According to the invention, pretreatment with a composite functional microbial agent (bacillus subtilis, bacillus licheniformis and candida tropicalis are compounded according to a specific ratio) is combined with a hermetia illucens larva synergistic treatment process, so that the livestock and poultry manure recycling efficiency can be remarkably improved. According to the technology, the excrement reduction effect is greatly enhanced, emission of ammonia gas and greenhouse gas is effectively inhibited, and meanwhile high-nutritive-value insect powder and high-safety insect excrement products are produced. The comprehensive efficiency of the strain is clearly superior to that of single microbial inoculum fermentation, hermetia illucens independent treatment and a commercially available microbial inoculum control group, and the strain-insect synergistic system is proved to have outstanding advantages in low-carbon conversion and high-value utilization of feces.

This invention discloses a plant essential oil composition with anti-Candida activity and its preparation method, which consists of a heavy oil component of Sichuan pepper and a light oil component of dried ginger in a volume ratio of 1:8 to 2:1. Research in this invention has found that, after specific volume ratios, particularly when the heavy oil component of Sichuan pepper or the light oil component of dried ginger is in a volume ratio of 1:8, it exhibits a synergistic effect against Candida albicans, Candida tropicalis, and Candida glabrata; when the heavy oil component of Sichuan pepper or the light oil component of dried ginger is in a volume ratio of 2:1, it exhibits a very good synergistic effect against Candida parapsilosis. This invention allows the heavy oil component of Sichuan pepper and the light oil component of dried ginger to be formulated into an anti-Candida drug in a specific volume ratio.

The present invention provides a microbial composition and its application in the preparation of food additives, belonging to the technical field of microbial fermentation. The microbial composition described in the present invention includes Bifidobacterium animalis, Enterococcus durans, and Candida tropicalis. The food additive obtained by fermenting yam, selenium-rich black beans, wolfberries, licorice, tangerine peel, and tremella fuciformis with this microbial composition has the effect of helping sleep, can be taken for a long time, and is safe, nutritious, and healthy.

The invention provides a cotton straw feed and a preparation method thereof, and belongs to the technical field of feeds. The cotton straw feed provided by the invention is prepared from a cotton straw mixture and a zymophyte solution, the cotton straw mixture is composed of tomato peel, candy pomace and cotton straw, and the weight ratio of the tomato peel to the candy pomace to the cotton straw is (4-6): (2-4): (11-13); the zymophyte liquid comprises lactobacillus plantarum, candida utilis, saccharomyces cerevisiae, candida tropicalis, bacillus subtilis, geotrichum candidum, bacillus licheniformis and pseudomonas putida. The tomato peel, the sugar residues and the cotton straw are scientifically matched, through the synergistic effect of components and taste, the palatability of the feed is remarkably improved, livestock are attracted to actively eat the feed, through superposition of multiple nutritional components, the content of key nutritional indexes such as protein and vitamins of the feed is effectively increased, nutritional advantage complementation of the raw materials is achieved, and the feed is suitable for large-scale production. The feed quality is comprehensively optimized.

The present application relates to the technical field of biological medicine, in particular to the application of Cdr1 and Mdr1 double-target inhibitor combined with azole drugs in the preparation of antifungal drugs. Based on the compound shown in formula (I) can be used as Cdr1 and Mdr1 double-target inhibitor, the inhibitory effect of the compound on Candida albicans, Candida auris, Candida glabrata, Candida tropicalis, Trichophyton rubrum and Trichophyton indiana combined with azole drugs was further evaluated. The results show that the compound shown in formula (I) itself has no obvious antibacterial activity on various fungi, but can reverse the drug resistance of Cdr1 and Mdr1 overexpression drug-resistant fungi. The combination of the compound with azole drugs can synergistically inhibit the activity of Candida albicans, Candida auris, Candida glabrata, Candida tropicalis, Trichophyton rubrum and Trichophyton indiana, effectively reduce the therapeutic dose of azole drugs, and the drug toxicity is small. Therefore, the compound shown in formula (I) can improve the antifungal effect of azole drugs and reduce the drug resistance of azole drugs.

The invention discloses a candida tropicalis engineering bacterium for producing 1, 2, 4-butantriol as well as a construction method and application of the candida tropicalis engineering bacterium, and belongs to the technical field of microorganisms. According to the recombinant candida tropicalis strain constructed by the invention, scaffold protein ligand-enzyme fusion protein is subjected to integrated expression through metabolic engineering transformation, and a scaffold protein structural domain GBD-SH3-PDZ is overexpressed on the basis of the scaffold protein ligand-enzyme fusion protein; a glucose repression gene MIG1 gene is knocked out; the KdcA mutant is subjected to overexpression, the yield of 1, 2, 4-butantriol can be obviously increased, the shake flask yield of 1, 2, 4-butantriol is increased to 2.1 g / L from 0.6 g / L of the original strain BTO-01, the yield is increased by 3.35 times, and the yield of the strain BTO-14 in a 5L tank reaches 11.18 g / L through amplification culture of a fermentation tank.

The present application relates to a kind of Candida tropicalis engineering bacteria and its preparation method and the method for treating sewage, belong to genetic engineering technical field.Candida tropicalis engineering bacteria with Candida tropicalis CBW-2 ΔURA3 (preservation number: CGMCC NO.31647) as chassis strain, knock out ACS gene and transfer into promoter heterologous expression alpha-amylase gene;The promoter is endogenous promoter.Candida tropicalis is a kind of unconventional yeast with industrial significance, with the characteristics of fast cell growth, strong environmental tolerance, has the potential of sewage treatment.The present application significantly reduces the activity of acetyl-coenzyme A synthetase by knocking out ACS gene, increases the acetic acid accumulation of strain.And by high-efficiency expression alpha-amylase, starch component can be efficiently converted into acetic acid, can provide acetic acid as carbon source for heterotrophic nitrification-aerobic denitrification strain, without adding exogenous carbon source.

The invention provides a Candida tropicalis ERG11 gene copy number variation digital PCR (polymerase chain reaction) detection method, the total copy number of ERG11 genes is detected through a group of universal primers, a wild type probe of an A395 site of the ERG11 genes in a detection sample and a mutant type probe of the A395 site of the ERG11 genes, and the total copy number of the ERG11 genes is equal to the sum of the copy number of wild target spots and the copy number of mutant target spots; in the PCR detection method, the copy number of the wild target and the copy number of the mutation target are corrected by using the copy number of two reference genes. Compared with an ERG11 gene mutation and copy number variation detection method based on a fluorescent quantitative PCR method, the accuracy of copy number variation detection is greatly improved, and the problem of pain points of tandem sequence copy number recognition and quantitative detection in the candida tropicalis drug resistance detection process can be effectively solved.

The invention provides a method for producing lactone sophorolipid by fermentation, which comprises the following steps: inoculating candida tropicalis strain into a seed culture medium for seed culture to obtain a seed solution; inoculating the seed solution into a fermentation culture medium for fermentation, and supplementing a carbon source and a nitrogen source in the fermentation process to obtain the microbial secondary metabolite lactone type sophorolipid, carbon sources of the seed culture medium and the fermentation culture medium comprise n-hexadecane, and ricinoleic acid and oleic hydroxylase are supplemented in the fermentation process to serve as precursor substances and reaction enzymes for synthesizing sophorolipid. Through mutual compounding of specific materials and processes, the growth rate of the thalli and the synthesis rate of the lactone type sophorolipid are effectively improved, so that the method can realize fermentation growth of the thalli and efficient synthesis of the lactone type sophorolipid in a short time.

The invention discloses a candida tropicalis engineering bacterium for producing astaxanthin, and belongs to the field of metabolic engineering. Candida tropicalis ANT-06 is used as a starting strain to integrally express a heterologous gene CrtZ and a gene CrtW, the heterologous gene CrtZ and the gene CrtW are subjected to fusion expression with a peroxisome signal peptide ePTS and a lipid droplet signal peptide HD2, and the yield of astaxanthin can be obviously increased through a combined strategy of knocking out a phosphatidic acid phosphatase gene PAH1 and a functional homolog gene FLD1 of human seipin. And after combined fermentation optimization, fermentation culture at 22 DEG C and addition of 10% of dodecane, 2.5% of DMSO and 2.5 mM of betaine, the shake flask fermentation yield of the astaxanthin is increased to 320.1 mg / L, and the amplification fermentation yield of a 5L fermentation tank is increased to 3096.2 mg / L. The preparation method has the characteristics of low cost, high efficiency, simplicity in operation, wide prospect and the like.

The invention discloses a preparation method of a healthy and environment-friendly household lawn planting fertilizer, and belongs to the technical field of agricultural fertilizers. The invention relates to a preparation method of a healthy and environment-friendly household lawn planting fertilizer. The preparation method comprises the following steps: 1) efficiently converting kitchen garbage and garden waste by adopting a complex microbial inoculant (azotobacter chroococcum, thermophilic cellulose decomposition bacteria and candida tropicalis) in a specific ratio; 2) designing an intelligent response type core-shell coating structure, and realizing accurate controlled release of nutrients through the synergistic effect of a PHBV copolymer core layer, a modified starch interface layer and a temperature-sensitive nano composite shell layer; and 3) a safe combination of a bitter agent and a botanical insecticide is innovatively used. The product has the characteristics of quick start and long-acting supply, can obviously improve the soil environment, is completely biodegradable and pollution-free, and solves the problems of single function and serious pollution of the traditional fertilizer. The preparation process ensures stable product performance by optimizing fermentation parameters and an electrospray coating technology, and is particularly suitable for ecological maintenance requirements of family lawns.

The invention discloses application of a Candida tropicalis strain (Candida tropicalis) to degradation of TNT (trinitrotoluene), and further provides a screening method of the Candida tropicalis strain (Candida tropicalis). The invention also provides an application of the TNT efficient degradation strain. According to the present invention, the Candida tropicalis strain can tolerate more than 400 ppm of TNT, can complete the efficient degradation of TNT within 10 h, can effectively solve the problems of low tolerance concentration, slow metabolism rate and the like of the existing TNT metabolism microorganisms, and is mainly used for solid TNT microbial conversion, TNT wastewater treatment and in-situ purification of TNT contaminated soil.

The invention discloses a method for improving the quality of fermented grains of Baijiu, and belongs to the technical field of Baijiu fermentation regulation. According to the invention, different strains are compounded and screened to obtain the complex microbial inoculant capable of improving the ethyl acetate inhibition and the ethyl hexanoate increase of the candida tropicalis CCTCC NO: M 20222053. On the basis, the performance of the bacillus paralicheniformis CCTCC NO: M 2024869 and the performance of the candida tropicalis CCTCC NO: M 20222053 in different proportions are further detected, and the composite microbial inoculant capable of adjusting the content of ethyl acetate and ethyl hexanoate in the fermented grain fermentation process is prepared.

The present application relates to a kind of genetically engineered bacteria and its application in preparation 10-hydroxy-2-decenoic acid, belong to biological fermentation technical field.The genetically engineered bacteria of the present application includes fatty acyl-coa oxidase gene, fatty acyl-coa thioesterase gene and CYP153AM228L-CPR BM3 Fusion enzyme gene, the fatty acyl-coa oxidase gene is derived from Candida tropicalis, its nucleotide sequence is SEQ ID NO.3.The key enzyme of biosynthesis 10-hydroxy-2-decenoic acid is supplemented, integrated in the present application, fatty acid hydroxylase, fatty acyl-coa oxidase, fatty acyl-coa thioesterase is jointly transferred into host bacteria, so that each enzyme system in engineering bacteria synergistic effect, to achieve the purpose of decanoic acid as raw material one-step synthesis 10-hydroxy-2-decenoic acid.

The invention discloses a method for preparing a soil conditioner through rapid directional fermentation and alcohol extraction of panax notoginseng residues and the soil conditioner, and belongs to the technical field of preparation of soil conditioners through fermentation of traditional Chinese medicine residues. Comprising the steps that traditional Chinese medicine residues are inoculated with strains to be fermented to prepare the soil conditioner, the traditional Chinese medicine residues are alcohol-extracted pseudo-ginseng residues, the strains comprise bacillus subtilis B257, pseudomonas monteilii PM-41, myrothecium verrucaria, pyrethrum umbellioides, bacillus licheniformis and candida tropicalis, and fermentation comprises the steps of S1 high-temperature detoxification and S2 medium-temperature humification. By designing a composite strain combination and fully considering the compatibility with alcohol-extracted pseudo-ginseng dregs, the strains are scientifically coordinated. The strains are put in batches for directional continuous fermentation in two stages, the ineffective transition period of a traditional process is eliminated, the fermentation period is shortened to about 7 days, efficient conversion of medicine residues is achieved, energy consumption is reduced, the obtained soil conditioner is high in humic acid content and excellent in fertilizer efficiency, and resource utilization of alcohol extraction medicine residues is achieved.

The present invention relates to microbiological methods and media dedicated for the non-denaturing detection, differentiation and / or identification of Candida spp. Yeasts, in particular Candida auricula, Candida albicans, Candida glabrata, Candida tropicalis, Candida parapsilosis and Candida krusei. The invention more specifically relates to a method for identifying a yeast of the genus Candida, optionally present in a biological sample, comprising the steps of: culturing the yeast to be identified on or in a culture medium comprising:-a nutritional ingredient capable of allowing the development and growth of a yeast of the genus Candida; and-an alpha-glucosidase inducer and, optionally, an alpha-glucosidase repressor; -an acid phosphatase inducer and a phosphatase repressor; a-N-acetyl-beta-glucosaminase inducer, and a method for producing the same; and-detecting any alpha-glucosidase, acid phosphatase and / or N-acetyl-beta-glucosaminase activity expressed by said yeast; and-identifying the species to which said yeast belongs, based on the activity of alpha-glucosidase, acid phosphatase and / or N-acetyl-beta-glucosaminase actually expressed by said yeast.