Czasopismo
Tytuł artykułu
Autorzy
Warianty tytułu
Effectiveness of New Enzymatic Preparations Obtained from Modified Organisms
Języki publikacji
Abstrakty
W pracy przebadano skuteczność działania preparatów glukoamylazy (AMG 300L, AMG E), mieszaniny glukoamylazy i pullulanazy (Dextrozyme 225/75L, Dextrozyme E) oraz pullulanazy (Promozyme 200L) w procesie scukrzania hydrolizatu skrobiowego (maltodekstryny) oraz upłynnionej skrobi (pszennej i tapiokowej). Badania prowadzono przy ustalonych parametrach tj. stężeniu substratu, temperaturze, pH i dawce preparatu. Preparaty uzyskane z genetycznie zmodyfikowanych mikroorganizmów charakteryzowały się większą efektywnością hydrolizy. Zastąpienie preparatu AMG 300L preparatem Dextrozyme E stosowanym w tej samej dawce pozwalało uzyskać hydrolizaty o wyższym DE o 16-32% lub uzyskać podobny stopień scukrzenia w skróconym do 24 h czasie hydrolizy. (abstrakt oryginalny)
Efficiency of enzyme action on starch was tested. The following enzymatic preparations were used: AMG 300L and AMG E -glucoamylase, Dextrozyme 225/75L and Dextrozyme E -combination of glucoamylase and pullulanase, Promozyme 200L - pullulanase. Maltodextrine, wheat and tapioca starches were used as a substrate. The tested enzymatic preparations were applied for saccharification individually or in combination. Research was carried out at fixed parameters: temperature, pH, starch concentration and enzyme dosage. The research indicated that the enzymatic preparations obtained from genetically modified microorganisms characterised higher efficiency. Application in similar dosage of Dextrozyme E instead of AMG 300 makes possible to obtain hydrolysates with higher DE by 16-32% or to produce hydrolysates with similar DE within 24 h. (original abstract)
Czasopismo
Rocznik
Numer
Strony
72-82
Opis fizyczny
Twórcy
autor
- Uniwersytet Zielonogórski; Centralne Laboratorium Przemyślu Ziemniaczanego, Luboń
autor
- Uniwersytet Zielonogórski
Bibliografia
- [1] Allen G.W., Dawson H.G.: Technology and uses of debranching enzymes. Food Technol., 1975,5,70-80.
- [2] Aschengreen N.W.: Enzyme process in the production of sweeteners from starch. The Beijing Food Processing and Packaging Exhibition, Beijing 1981.
- [3] Bisgaard-Franzen H., Svendsen A., Norman B., Pedersen S., Kjaerulff S., Outrup H, Borchert T.V.: Development of industrially important alpha-amylases. J. Appl. Glycosci., 1999, 2 (46), 206.
- [4] Bryjak J.: Enzymatyczna hydroliza skrobi do syropów maltodekstrynowych i skrobiowych. Biotechnologia, 1999,1 (44), 180-199.
- [5] Chronakis J.S.: On the molecular chracteristics, compositional properties, and structural-functional mechanisms of maltodextrins: a review. Crit. Rev. Food Sci., 1998, 7 (38), 599-637.
- [6] Dias F.F., Panchal D.C.: Maltulose formation during saccharification of starch. Starch/Starke, 1987, 2 (39), 64-66.
- [7] Farjon B., Targoński Z., Pielecki J.: Enzymy hydrolizujące wiązania a-l,6-D-glukozydowe, ich właściwości i zastosowanie w biokonwersji skrobi. Przem. Ferm. Owoc. Warz., 1992, 3, 19-20.
- [8] Galas E., Kalinowska H., Turkiewicz M.: a-amylazy: struktura i mechanizm działania. Biotechnologia, 1996,2 (33), 165-177.
- [9] Guzman-Maldonado H., Paredes-Lopez O.: Amylolytic enzymes and products derived from starch: a review. Crit. Rev. Food Sci. Nutr., 1995, 5 (35), 373-403.
- [10] Hebeda R.E., Teague M.: Starch hydrolyzing enzymes. In: Developments in Carbohydrate Chemistry. Ed. R.J. Alexander, H.F Zobel, St.Paul, Minnesota, 1994.
- [11] James J.A., Byong H.L.: Glucoamylases: microbial sources, industrial applications and molecular biology - a review. J. Food Biochem., 1997, 21, 1-52.
- [12] Kączkowski J.: Starch and other polysaccharides - modification and application - a review. Polish J. Food Nutr. Sci., 2003,12/53,1, 3-12.
- [13] Koch R., Antranikian G.: Action of amylolytic and pullulytic enzymes from various anaerobic ther mophiles on linear and branched glucose polymers. Starch/Starke, 1990,10 (42), 397-403.
- [14] Komaki T.: Review of future amylases and related enzymes. J. Appl. Glucosci. 1997, 3 (44), 420-424.
- [15] Kossmann J., Lloyd J.: Understanding and influencing starch. Crit. Rev. Plant Sci., 2000,3 (19), 171-226.
- [16] Lumdubwong P.A., Sieb P.A.: Low- and medium - DE maltodextrins from waxy wheat starch: preparation and properties. Starch/Starke, 2001, 53, 605-615.
- [17] Manners D.J.: Some aspects of metabolism starch. Cereal Food Worlds, 1985, 10 (30), 722-727.
- [18] Norman B.E.: A novel debranching enzyme for application in glucose syrup industry. Starch/Starke, 1982,10(34), 340-346.
- [19] Norman B.E., Hendriksen H.V.: Enzymatic preparation of glucose syrup from starch. Pat. WO 99/46399A1, 1999.
- [20] Ohdan K., Kuriki T., Kaneko H., Shimada J., Takada T., Fujimoto Z., Mizuno H., Okada S.: Characteristics of two forms of alpha-amylases and structural implication. Appl. Environ. Microbiol., 2000, 10(65), 4652-4658.
- [21] Pilnik W., Voragen AG.: Use of enzymes in food processing. Food Biotechnol., 1990, 4, 19-25.
- [22] PN-78/A-74701 Hydrolizaty skrobiowe.
- [23] Ramesh M.V., Lonsane B.K.: End product profiles of starch hydrolysis by bacterial alpha-amylase at different temperature and pH values. Biotechnol. Letters, 1989, 9, 649-652.
- [24] Schenck F.W.: Starch hydrolysates - an overview. Int. Sugar Jnl. 2002, 104, 1238, 82-89.
- [25] Sietske de Boer A., Priest F., Diderichsen B.: On the idustrial use of Bacillus licheniformis: a review. Appl. Microbiol. Biotechnol., 1994, 40, 595-598.
- [26] Schwardt E.: Production and use of enzymes degrading starch and some other polysaccharides. Food Biotechnol., 1990, 4, 337.
- [27] Słomińska L., Mączyński M.: Studies on application of pullulanase in starch saccharification process. Starch/Starch, 1985,11 (37), 386-390.
- [28] Straathof A.J.J.: Industrially applied bioconversions of carbohydrates. Carbohydrates in Europe, 1994, 5/10, 5-8.
- [29] Svensson B., Bank-Jensen M.T.: Sauer J., Gottschalk T.E., Rodenburg K.W.: Studies on structure, function, and protein engineering of starch-degrading enzymes. J. Appl. Glycosci., 1999,1 (46), 49-63.
- [30] Synowiecki J., Grzybowska B.: Przydatność termostabilnych enzymów w doskonaleniu przetwórstwa skrobi. Biotechnologia, 2001, 2 (53), 26-35.
Typ dokumentu
Bibliografia
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Identyfikator YADDA
bwmeta1.element.ekon-element-000171613661