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Psurtseva NV, Kiyashko AA, Senik SV, Shakhova NV, Belova NV. The Conservation and Study of Macromycetes in the Komarov Botanical Institute Basidiomycetes Culture Collection-Their Taxonomical Diversity and Biotechnological Prospects. J Fungi (Basel) 2023; 9:1196. [PMID: 38132796 PMCID: PMC10744906 DOI: 10.3390/jof9121196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/05/2023] [Accepted: 12/07/2023] [Indexed: 12/23/2023] Open
Abstract
Culture collections (CCs) play an important role in the ex situ conservation of biological material and maintaining species and strains, which can be used for scientific and practical purposes. The Komarov Botanical Institute Basidiomycetes Culture Collection (LE-BIN) preserves a large number of original dikaryon strains of various taxonomical and ecological groups of fungi from different geographical regions. Started in the late 1950s for the investigation of Basidiomycetes' biological activity, today, in Russia, it has become a unique specialized macromycetes collection, preserving 3680 strains from 776 species of fungi. The Collection's development is aimed at ex situ conservation of fungal diversity, with an emphasis on preserving rare and endangered species, ectomycorrhizal fungi, and strains useful for biotechnology and medicine. The main methods applied in the collection for maintaining and working with cultures are described, and the results are presented. Some problems for the isolation and cultivation of species are discussed. The taxonomical structure and variety of the strains in the collection fund are analyzed, and they show that the taxonomical diversity of fungi in the LE-BIN is commensurable with the largest CCs in the world. The achievements from the ex situ conservation of the diversity of macromycetes and the main results from the screening and investigation of the collection's strains demonstrate that a number of strains can be prospective producers of enzymes (oxidoreductases and proteases), lipids, and biologically active compounds (terpenoids, phthalides, etc.) for biotechnology and medicine.
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Affiliation(s)
- Nadezhda V. Psurtseva
- Komarov Botanical Institute of the Russian Academy of Sciences, 197376 St. Petersburg, Russia; (A.A.K.); (S.V.S.); (N.V.S.); (N.V.B.)
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de Souza Rabello VB, Corrêa-Moreira D, Santos C, Abreu Pinto TC, Procopio-Azevedo AC, Boechat J, Coelho RA, Almeida-Paes R, Costa G, Lima N, Zancopé-Oliveira RM, Marques Evangelista Oliveira M. Preservation Methods in Isolates of Sporothrix Characterized by Polyphasic Approach. J Fungi (Basel) 2022; 9:jof9010034. [PMID: 36675855 PMCID: PMC9865284 DOI: 10.3390/jof9010034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/18/2022] [Accepted: 12/19/2022] [Indexed: 12/28/2022] Open
Abstract
Sporotrichosis is a subcutaneous mycosis with worldwide distribution and caused by eight pathogenic species of the Sporothrix genus. Different ex situ preservation methods are used around the world to maintain the survival, morphophysiological and genetic traits of fungal strains isolated from patients with sporotrichosis for long terms. The main aim of the present study was to evaluate the survival, phenotypic and genotypic stability of Sporothrix strains after preservation on PDA slant stored at 4 °C, sterile water and cryopreservation at -80 °C, for a period of time of 6, 12, 18 and 24 months of storage. Eight clinical Sporothrix isolates were identified based on a polyphasic approach consisting of classical macro- and micro-morphological traits, biochemical assays, proteomic profiles by MALDI-TOF MS and molecular biology. According to the final identification, one strain was identified as S. schenckii (CMRVS 40428) and seven strains were re-identified as S. brasiliensis (CMRVS 40421, CMRVS 40423, CMRVS 40424, CMRVS 40425, CMRVS 40426, CMRVS 40427 and CMRVS 40433). In addition, it was observed that the isolates survived after the different time points of storage in distilled water, PDA slant and cryopreservation at -80 °C. For fungi preserved in water, low polymorphisms were detected by the partial sequencing of β-tubulin. Cryopreservation at -80 °C induced morphological changes in one single isolate. The proteomic profiles obtained by MALDI-TOF MS after preservation showed differences among the methods. In conclusion, preservation on agar slant stored at 4 °C was the most effective method to preserve the eight clinical Sporothrix strains. This method produced less change in the phenotypic traits and kept the genetic integrity of all strains. Agar slant stored at 4 °C is a simple and inexpensive method and can be especially used in culture collections of limited funding and resources.
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Affiliation(s)
- Vanessa Brito de Souza Rabello
- Laboratory of Mycology, Evandro Chagas National Institute of Infectious Diseases, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Danielly Corrêa-Moreira
- Postdoctoral in Clinical Research in Infectious Diseases, Evandro Chagas National Institute of Infectious Diseases, FIOCRUZ, Rio de Janeiro 21040-360, Brazil
- Taxonomy, Biochemistry and Bioprospecting of Fungi, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro 21040-360, Brazil
| | - Cledir Santos
- Department of Chemistry Science and Natural Resources, Universidad de La Frontera, Temuco 4811-230, Chile
- Correspondence:
| | - Tatiana Casto Abreu Pinto
- Instituto de Microbiologia Paulo de Góes, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Anna Carolina Procopio-Azevedo
- Laboratory of Mycology, Evandro Chagas National Institute of Infectious Diseases, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Jéssica Boechat
- Laboratory of Clinical Research on Dermatozoonoses in Domestic Animals, Evandro Chagas National Institute of Infectious Diseases, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Rowena Alves Coelho
- Laboratory of Mycology, Evandro Chagas National Institute of Infectious Diseases, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Rodrigo Almeida-Paes
- Laboratory of Mycology, Evandro Chagas National Institute of Infectious Diseases, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Gisela Costa
- Taxonomy, Biochemistry and Bioprospecting of Fungi, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro 21040-360, Brazil
| | - Nelson Lima
- CEB-Biological Engineering Centre, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- LABBELS (Associate Laboratory, Braga/Guimarães), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Rosely Maria Zancopé-Oliveira
- Laboratory of Mycology, Evandro Chagas National Institute of Infectious Diseases, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
| | - Manoel Marques Evangelista Oliveira
- Taxonomy, Biochemistry and Bioprospecting of Fungi, Oswaldo Cruz Institute, FIOCRUZ, Rio de Janeiro 21040-360, Brazil
- Platform for Science, Technology and Innovation in Health-PICTIS, Fiocruz. Av. Brasil, 4365, Manguinhos, Rio de Janeiro 21040-360, Brazil
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Hagh-Doust N, Färkkilä SM, Hosseyni Moghaddam MS, Tedersoo L. Symbiotic fungi as biotechnological tools: Methodological challenges and relative benefits in agriculture and forestry. FUNGAL BIOL REV 2022. [DOI: 10.1016/j.fbr.2022.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Ayala-Zermeño MA, Gallou A, Berlanga-Padilla AM, Andrade-Michel GY, Rodríguez-Rodríguez JC, Arredondo-Bernal HC, Montesinos-Matías R. Viability, purity, and genetic stability of entomopathogenic fungi species using different preservation methods. Fungal Biol 2017; 121:920-928. [PMID: 29029699 DOI: 10.1016/j.funbio.2017.07.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 07/27/2017] [Accepted: 07/29/2017] [Indexed: 10/19/2022]
Abstract
Preservation methods for entomopathogenic fungi (EPF) require effective protocols to ensure uniform processes and to avoid alterations during storage. The aim of this study was to preserve Beauveria bassiana, Metarhizium acridum, M. anisopliae, M. rileyi, Isaria javanica, Hirsutella thompsonii, H. citriformis and Lecanicillium lecanii in mineral oil (MO), sterile water (SW), silica gel (SG), lyophilisation (L), ultracold-freezing at -70 °C, and cryopreservation at -196 °C. The viability and purity of the fungi were then verified: phenotypic characteristics were evaluated qualitatively at 6, 12 and 24 m. Genetic stability was tested by amplified fragment length polymorphisms (AFLP) analysis at 24 m. Of the eight species of EPF, three remained viable in SW, five in MO and L, six at -70 °C, seven in SG, and eight at -196 °C. No significant changes were observed in AFLP patterns at 24 m of storage. The most effective preservation methods for EPF were SG, L, -70 and -196 °C. Beauveria bassiana, M. acridum, M. anisopliae, M. rileyi and I. javanica remained stable with all methods, while the remaining species were less compatible. The optimisation of preservation methods for EPF facilitates the development of reliable protocols to ensure their inherent characteristics in culture collections.
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Affiliation(s)
- Miguel A Ayala-Zermeño
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico
| | - Adrien Gallou
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico
| | - Angélica M Berlanga-Padilla
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico
| | - Gilda Y Andrade-Michel
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico
| | - José C Rodríguez-Rodríguez
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico
| | - Hugo C Arredondo-Bernal
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico
| | - Roberto Montesinos-Matías
- Centro Nacional de Referencia de Control Biológico, SENASICA-DGSV-CNRF, Km 1.5 Carretera Tecomán-Estación FFCC, Col. Tepeyac, C.P. 28110, Tecomán, Colima, Mexico.
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Richter DL, Dixon TG, Smith JK. Revival of saprotrophic and mycorrhizal basidiomycete cultures after 30 years in cold storage in sterile water. Can J Microbiol 2016; 62:932-937. [DOI: 10.1139/cjm-2016-0272] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Vegetatively colonized agar cores of 54 basidiomycete fungal isolates were stored at 5 °C in tubes of sterile distilled water without manipulation for 30 years. The cultures represented 28 isolates of saprotrophic fungi and 26 isolates of mycorrhizal fungi. These cultures came from a group of 57 fungal isolates that were determined to be viable after 20 years of cold-water storage. Overall, 47 of the 54 isolates (87%) grew vigorously when revived after storage for 30 years. Of the 28 saprotrophic fungal isolates, 26 revived (93%); of the 26 mycorrhizal fungal isolates, 21 revived (81%). Eight of 13 isolates (62%) of Laccaria were viable after 30 years, which was considerably less viable than what was found after 20 years for this genus of mycorrhizal fungi. However, a greater percentage of isolates of Laccaria bicolor (83%) were viable than isolates of Laccaria laccata (43%), suggesting that 30 years is approaching the maximum limit for storage in cold sterile water for certain species. Considering the original 135 fungal isolates that were stored in sterile cold water from which this set was derived, overall survival after 30 years of storage was 42%; however, saprotrophic fungi demonstrated considerably greater viability (70%) than mycorrhizal fungi (21%).
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Affiliation(s)
- Dana L. Richter
- School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI 49931, USA
- School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI 49931, USA
| | - Thomas G. Dixon
- School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI 49931, USA
- School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI 49931, USA
| | - Jill K. Smith
- School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI 49931, USA
- School of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI 49931, USA
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Lalaymia I, Cranenbrouck S, Declerck S. Maintenance and preservation of ectomycorrhizal and arbuscular mycorrhizal fungi. MYCORRHIZA 2014; 24:323-337. [PMID: 24292254 DOI: 10.1007/s00572-013-0541-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 11/05/2013] [Indexed: 06/02/2023]
Abstract
Short- to long-term preservation of mycorrhizal fungi is essential for their in-depth study and, in the case of culture collections, for safeguarding their biodiversity. Many different maintenance/preservation methods have been developed in the last decades, from soil- and substrate-based maintenance to preservation methods that reduce (e.g., storage under water) or arrest (e.g., cryopreservation) growth and metabolism; all have advantages and disadvantages. In this review, the principal methods developed so far for ectomycorrhizal and arbuscular mycorrhizal fungi are reported and described given their distinct biology/ecology/evolutionary history. Factors that are the most important for their storage are presented and a protocol proposed which is applicable, although not generalizable, for the long-term preservation at ultra-low temperature of a large panel of these organisms. For ECM fungi, isolates should be grown on membranes or directly in cryovials until the late stationary growth phase. The recommended cryopreservation conditions are: a cryoprotectant of 10% glycerol, applied 1-2 h prior to cryopreservation, a slow cooling rate (1 °C min(-1)) until storage below -130 °C, and fast thawing by direct plunging in a water bath at 35-37 °C. For AMF, propagules (i.e., spores/colonized root pieces) isolated from cultures in the late or stationary phase of growth should be used and incorporated in a carrier (i.e., soil or alginate beads), preferably dried, before cryopreservation. For in vitro-cultured isolates, 0.5 M trehalose should be used as cryoprotectant, while isolates produced in vivo can be preserved in dried soil without cryoprotectant. A fast cryopreservation cooling rate should be used (direct immersion in liquid nitrogen or freezing at temperatures below -130 °C), as well as fast thawing by direct immersion in a water bath at 35 °C.
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Affiliation(s)
- Ismahen Lalaymia
- Earth and Life Institute, Applied Microbiology, Mycology, Université catholique de Louvain, Croix du Sud 2, bte L7.05.06, 1348, Louvain-la-Neuve, Belgium
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Homolka L. Preservation of live cultures of basidiomycetes – Recent methods. Fungal Biol 2014; 118:107-25. [DOI: 10.1016/j.funbio.2013.12.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2013] [Revised: 11/30/2013] [Accepted: 12/05/2013] [Indexed: 11/26/2022]
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Richter DL, Kangas LC, Smith JK, Laks PE. Comparison of effectiveness of wood decay fungi maintained by annual subculture on agar and stored in sterile water for 18 years. Can J Microbiol 2010; 56:268-71. [DOI: 10.1139/w10-001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Fourteen isolates of basidiomycete decay fungi (12 species) were maintained for 18 years on agar slants transferred annually and alsostored as mycelium-agar cores under cold sterile water without subculture. Isolates stored by each method were evaluated for decay effectiveness using a standard laboratory accelerated soil-block decay test. Effectiveness was measured by mean percent mass loss of wood blocks. There was no significant difference (p ≤ 0.05) in decay effectiveness between storage methods for 12 of the fungus isolates tested. For the 2 fungi that showed a significant difference in the amount of decay with respect to storage method, 1 fungus ( Fomitopsis lilacinogilva ) produced more decay by the strain maintained as an agar slant, while the other fungus ( Trametes versicolor ) produced more decay by the strain stored in sterile water. Results suggested that storage under sterile water is an easy and effective method to store isolates of decay fungi for long periods, but as with any microbial storage method, careful monitoring of isolates upon revival is necessary.
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Affiliation(s)
- Dana L. Richter
- School of Forest Resources and Environmental Sciences, Michigan Technological University, Houghton, Michigan 49931, USA
| | - Laura C. Kangas
- School of Forest Resources and Environmental Sciences, Michigan Technological University, Houghton, Michigan 49931, USA
| | - Jill K. Smith
- School of Forest Resources and Environmental Sciences, Michigan Technological University, Houghton, Michigan 49931, USA
| | - Peter E. Laks
- School of Forest Resources and Environmental Sciences, Michigan Technological University, Houghton, Michigan 49931, USA
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Homolka L, Lisá L. Long-term maintenance of fungal cultures on perlite in cryovials — An alternative for agar slants. Folia Microbiol (Praha) 2009; 53:534-6. [DOI: 10.1007/s12223-008-0084-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2008] [Revised: 10/20/2008] [Indexed: 11/29/2022]
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Richter DL. Revival of saprotrophic and mycorrhizal basidiomycete cultures after 20 years in cold storage in sterile water. Can J Microbiol 2008; 54:595-9. [DOI: 10.1139/w08-049] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Vegetatively colonized agar cores of 69 basidiomycete fungus isolates (48 species in 30 genera and 17 families) were stored at 5 °C in tubes of sterile distilled water without manipulation for 20 years. These were represented by 34 isolates of saprotrophic fungi (29 species in 19 genera) and 35 isolates of mycorrhizal fungi (19 species in 11 genera). Viability was evaluated based on revived growth on agar media at room temperature. Fifty-seven of the 69 isolates (82.6%) grew vigorously when revived after storage for 20 years; of the 34 saprotrophic fungus isolates, 30 revived (88.2%); of the 35 mycorrhizal fungus isolates, 27 revived (77.1%). Thirteen isolates of Laccaria were all viable after 20 years, indicating cold storage in sterile water to be a good method for maintaining this important genus of mycorrhizal fungi. In general, however, mycorrhizal fungus species demonstrated lower viability than saprotrophic fungi.
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Affiliation(s)
- Dana L. Richter
- School of Forest Resources and Environmental Science, Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931, USA.
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Santos MJS, de Oliveira PC, Trufem SFB. Morphological observations on Absidia corymbifera and Absidia blakesleeana strains preserved under mineral oil. Morphologische Beobachtungen an Stammen von Absidia corymbifera und Absidia blakesleeana unter Mineralol-Aufbewahrung. Mycoses 2003; 46:402-6. [PMID: 14622389 DOI: 10.1046/j.0933-7407.2003.00923.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Macro- and micromorphology of 30 living subcultures of Absidia corymbifera (10 strains plus three strains of Absidia ramosa) and Absidia blakesleeana (two strains) preserved under mineral oil at room temperature for periods ranging from 3 to 44 years in The Fungal Culture Collection of Instituto Oswaldo Cruz (IOC) were observed and described by permanent mycological preparations mounted in a glycerol 10% and/or Amann lactophenol solution. Vegetative and asexual reproductive structures are illustrated by drawings made with the aid of a camera-lucida. The study showed that the period of maintenance under mineral oil and the stress which took place during the period of storage did not affect the vegetative and asexual reproductive morphology of the Absidia strains and species studied here.
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Affiliation(s)
- Manoel J S Santos
- Serviço de Micologia Médica do Centro de Pesquisa Clínica Hospital Evandro Chagas-CPqHEC, FIOCRUZ, Rio de Janeiro, RJ, Brazil.
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Maintenance ofRhodotorula rubra isolated from liquid samples of gold mine effluents. Folia Microbiol (Praha) 1995. [DOI: 10.1007/bf02814728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Cookson LJ. Reliability of poly B-411, a polymeric anthraquinone-based dye, in determining the rot type caused by wood-inhabiting fungi. Appl Environ Microbiol 1995; 61:801-3. [PMID: 16534943 PMCID: PMC1388361 DOI: 10.1128/aem.61.2.801-803.1995] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In both Basidiomycotina and Ascomycotina, Poly B-411 decolorization was an excellent indicator of the ability to cause white rot: 109 of the 110 isolates of brown rot fungi tested definitely did not decolorize Poly B-411, and 392 of the 401 mainly active isolates of white rot fungi decolorized Poly B-411. The Bavendamm (tannic acid) reaction was a less reliable test: of 74 white rot isolates examined that could not decay wood, 6 decolorized Poly B-411, but 19 gave positive Bavendamm reactions. Of 80 isolates of Ascomycotina and Deuteromycotina that do not cause white rot, only 4 decolorized Poly B-411, but 17 gave a positive Bavendamm test.
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