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微信小章| 产品名称： | Kluyveromyces marxianus (EC Hansen) van der Walt |
|---|---|
| 商品货号： | TS196791 |
| Deposited As： | Kluyveromyces fragilis (Jorgensen) van der Walt |
| Strain Designations： | 15, type E, ATCC 34439, CBS 5795, CCRC 21480, DSM 5418, NCYC 1426, NRRL Y-1109, UCD 55-61, VTTC-81112 |
| Alternate State： | Candida kefyr (Beijerinck) van Uden et Buckley, anamorph |
| Application： | Assay of trichothecenes
Bacterial resistance testing adhesives
Degrades glucose D-glucose
Degrades whey permeate
Ferments pentoses
Fungus resistance testing adhesives
Produces acetoin dehydrogenase diacetyl reductase
Produces beta-galactosidase beta-D-galactosidase
Produces biomass
Produces butanediol dehydrogenase acetoin reductase
Produces ethyl alcohol ethanol
Produces glycerol glycerin, glycerine
Produces lactase
Produces single-cell protein SCP
Produces biomass on whey permeate of cheddar cheese |
| Biosafety Level： | 1
Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country. |
| Product Format： | freeze-dried |
| Storage Conditions： | Frozen: -80°C or colder Freeze-Dried: 2°C to 8°C Live Culture: See Propagation Section |
| Type Strain： | no |
| Preceptrol®： | no |
| Morphology： | After 3 days cells are globose, ellipsoidal, to cylindrical in single, pairs, or short chains.xa0 Growth is butyrous, glossy, cream-colored to brown. |
| Medium： | ATCC® Medium 28: Emmons modification of Sabourauds agar ATCC® Medium 200: YM agar or YM broth ATCC® Medium 1245: YEPD |
| Growth Conditions： | Temperature: 24°C to 26°C Atmosphere: Typical aerobic |
| Sequenced Data： |
18S ribosomal RNA gene, partial sequence; internal transcribed spacer 1, 5.8S ribosomal RNA gene, and internal transcribed spacer 2, complete sequence; and 26S ribosomal RNA gene, partial sequence GGTTTCCGTAGGTGAACCTGCGGAAGGATCATTAAAGATTATGAATGAATAGATTGCTGGGGGAATCGTCTGAACAAGGCCTGCGCTTAATTGCGCGGCCAGTTCTTGATTCTCTGCTATCAGTTTTCTATTTCTCATCCTAAACACAATGGAGTTCTTTCTCTATGAACTACTTCCCTGGAGAGCTCGTCTCTCCAGTGGACATAAACACAAACAATATTTTGTATTATGAAAAACTATTATACTATAAAATTTAATATTCAAAACTTTCAACAACGGATCTCTTGGTTCTCGCATCGATGAAGAACGCAGCGAATTGCGATATGTATTGTGAATTGCAGATTTTCGTGAATCATCAAATCTTTGAACGCACATTGCGCCCTCTGGTATTCCAGGGGGCATGCCTGTTTGAGCGTCATTTCTCTCTCAAACCTTTGGGTTTGGTAGTGAGTGATACTCGTCTCGGGTTAACTTGAAAGTGGCTAGCCGTTGCCATCTGCGTGAGCAGGGCTGCGTGTCAAGTCTATGGACTCGACTCTTGCACATCTACGTCTTAGGTTTGCGCCAATTCGTGGTAAGCTTGGGTCATAGAGACTCATAGGTGTTATAAAGACTCGCTGGTGTTTGTCTCCTTGAGGCATACGGCTTTAACCAAAACTCTCAAAGTTTGACCTCAAATCAGGTAGGAGTACCCGCTGAACTTAAGCATATCAATAA D1D2 region of the 26S ribosomal RNA gene ATATCAATAAGCGGAGGAAAAGAAACCAACCGGGATTGCCTTAGTAACGGCGAGTGAAGCGGCAAAAGCTCAAATTTGAAATCTGGCGTCTTCGACGTCCGAGTTGTAATTTGAAGAAGGCGACTTTGTAGCTGGTCCTTGTCTATGTTCCTTGGAACAGGACGTCATAGAGGGTGAGAATCCCGTGTGGCGAGGATCCCAGTTATTTGTAAAGTGCTTTCGACGAGTCGAGTTGTTTGGGAATGCAGCTCTAAGTGGGTGGTAAATTCCATCTAAAGCTAAATATTGGCGAGAGACCGATAGCGAACAAGTACAGTGATGGAAAGATGAAAAGAACTTTGAAAAGAGAGTGAAAAAGTACGTGAAATTGTTGAAAGGGAAGGGCATTTGATCAGACATGGCGTTTGCTTCGGCTTTCGCTGGGCCAGCATCAGTTTTAGCGGTTGGATAAATCCTCGGGAATGTGGCTCTGCTTCGGTAGAGTGTTATAGCCCGTGGGAATACAGCCAGCTGGGACTGAGGATTGCGACTTTTGTCAAGGATGCTGGCGTAATGGTTAAATGCCGC |
| Name of Depositor： | Lederle Labs. |
| Chain of Custody： | ATCC <-- Lederle Labs. <-- N.C. Laffer 15, type E |
| Isolation： | Meadowgold creamery, USA |
| References： | Crisan EV, Sorensen SG. Production and utilization of lactase. US Patent 4,007,283 dated Feb 8 1977 Schwarz JG, Hang YD. Study of acetoin reductase from Kluyveromyces marxianus. Lett. Appl. Microbiol. 16: 14-16, 1993. Maleszka R, Schneider H. Fermentation of D-xylose, xylitol, and D-xylulose by yeasts. Can. J. Microbiol. 28: 360-363, 1982. PubMed: 6211222 Madhyastha MS, et al. Optimization of yeast bioassay for trichothecene mycotoxins. J. Food Prot. 57: 490-495, 1994. chen KC, et al. Search method for the optimal medium for the production of lactase by Kluyveromyces fragilis. Enzyme Microb. Technol. 14: 659-664, 1992. ASTM International Standard Test Methods for Resistance of Adhesive Preparations in Container to Attack by Bacteria, Yeast, and Fungi. West Conshohocken, PA:ASTM International;ASTM Standard Test Method D 4783-01e1. Mahoney RR, et al. Selection of strain, growth conditions, and extraction procedures for optimum production of lactase from Kluyveromyces fragilis. J. Dairy Sci. 58: 1620-1629, 1975. PubMed: 1194465 Mahoney RR. Number and nature of the sulphydryl groups of beta-galactosidase from Kluyveromyces fragilis. J. Food Biochem. 4: 189-199, 1980. DeLaney RA, et al. Composition of Saccharomyces fragilis biomass grown on lactose permeate. J. Sci. Food Agric. 26: 1177-1186, 1975. Inchaurrondo VA, et al. Yeast growth and þ-galactosidase production during aerobic batch cultures in lactose-limited synthetic medium. Process Biochem. 29: 47-54, 1994. Schwarz JG, Hang YD. Kluyveromyces marxianus: a potential source of diacetyl reductase. World J. Microbiol. Biotechnol. 10: 385-387, 1994. Rapin JD, et al. Glycerol production by yeast fermentation of whey permeate. Enzyme Microb. Technol. 16: 143-150, 1994. Freer SN, Detroy RW. Characterization of cellobiose fermentations to ethanol by yeasts. Biotechnol. Bioeng. 25: 541-557, 1983. |