REFERENCES
- Chang , P. Y. , Fujita , S. , Kohno , K. , Kusubayashi , A. , Ashrafuzzaman , M. D. , Hayashi , N. and Yang , C. P. 2001 . Partial purification and characterization of polyphenol oxidase from banana (Musa sapientum L.) peel. . Journal of Agricultural and Food Chemistry , 49 : 1146 – 1149 .
- Chang , P. Y. , Fujita , S. , Kohno , K. , Ashrafuzzaman , M. D. , Nakamura , N. and Hayashi , N. 2000 . Purification and characterization of polyphenol oxidase from banana (Musa sapientum L.) pulp. . Journal of Agricultural and Food Chemistry , 48 : 2732 – 2735 .
- Das , J. R. , Bhat , S. G. and Gowda , L. R. 1997 . Purification and characterization of a polyphenol oxidase from the Kew cultivar of Indian pineapple fruit. . Journal of Agricultural and Food Chemistry , 45 : 2031 – 2035 .
- Dincer , B. , Colak , A. , Aydin , N. , Kadioglu , A. and Guners , S. 2002 . Characterization of polyphenoloxidase from medlar fruits (Mespilus germanica L., Rosaceae). . Food Chemistry , 77 : 1 – 7 .
- Dogan , M. , Aralan , O. and Dogan , S. 2002 . Substrate specificity, heat inactivation and inhibition of polyphenol oxidase from different aubergine cultivars. . International Journal of Food Science and Technology , 37 : 415 – 423 .
- Fujita , S. and Tono , T. 1988 . Purification and some properties of polyphenol oxidase in eggplant (Solanum melongena). . Journal of the Science of Food and Agriculture , 46 : 115 – 123 .
- Gomes , R. P. 1975 . Fruticultua Brasileira São Paulo, Brazil : Nobel .
- Gomes , M. R. A. , Oliveira , M. G. de A. , Carneiro , G. E. S. , de Barros , E. G. and Morreira , M. A. 2001 . Physico-chemical properties of polyphenoloxidase from beans (Phaseolus vulgaris L.). . Ciência e Tecnologia de Alimentos. , 21 : 69 – 72 .
- Gomez-Lopez , V. M. 2002 . Some biochemical properties of polyphenol oxidase from two varieties of avocado. . Food Chemistry , 77 : 163 – 159 .
- Iwaoka , W. T , Xiaorong , Z , Hanilton , R. A. , Chia , C. L. and Tamg , C. S. 1993 . Identifying volatiles in soursop and comparing their changing profiles during ripening. . Hortoculture Science , 28 : 817 – 819 .
- Kader , F. , Rovel , B. , Girardin , M. and Metche , M. 1997 . Mechanism of browning in fresh high bush blueberry fruit (Vaccinium corymbosum L.). Partial purification and characterisation of blueberry polyphenol oxidase. . Journal of the Science of Food and Agriculture , 73 : 513 – 516 .
- Kavrayan , D. and Aydemir , T. 2001 . Partial purification and characterization of polyphenol- oxidase from peppermint (Mentha peperita). . Food Chemistry , 74 : 147 – 154 .
- Lowry , O. H , Rosembrough , N. J. and Farr , A L. 1951 . Protein measurement with the Folin phenol reagent. . Journal of Biological Chemistry , 193 : 265 – 275 .
- Lima de Oliveira , S , Barbosa Guerra , N , Sucupira Maciel , M. T. and Souza Livera , A. V. 1994 . Polyphenoloxidase activity, Polyphenols concentration and browning intensity during soursop (Annona muricata L.) maturation. . Journal of Food Science , 59 : 1050 – 1052 .
- Maciel , M. I. S. , Guerra , N. B. and Tavares , M. O C. 1994 . The preservation of soursop (Annona muricata L.) at different temperatures: a preliminary study. . Bol. Soc. Brasileira de Ciência e Tecnologia de Alimentos , 28 : 64 – 68 .
- Ming , J. Y , Zauberman , G. and Fuchs , Y. 1997 . Partial purification and some properties of polyphenol oxidase extracted from litchi fruit pericarp. . Post harvest Biology and Technology , 10 : 221 – 228 .
- Nagai , T. and Suzuki , N. 2001 . Partial purification of polyphenol oxidase from Chinese cabbage (Brassica rapa L.). . Journal of Agricultural and Food Chemistry , 49 : 3922 – 3926 .
- Oktay , M , Kufrevioglu , I and Kocacaliskani—Sakiuroglu , H. 1995 . Polyphenoloxidase from Amasya apple. . Journal of Food Science , 60 : 494 – 505 .
- Paul , B. and Gowda , L. R. 2000 . Purification and characterization of a polyphenol oxidase from the seeds of field bean (Dolichos lablab). . Journal of Agricultural and Food Chemistry , 48 : 3839 – 3846 .
- Pelissier , Y. , Narion , C. , Kone , D. , Lamaty , G. , Menut , C. and Bessiere , J. M. 1994 . Volatile components of Annona muricata L. . Journal of Essential Oil Research , 6 : 411 – 414 .
- Robinson , S. P , Loveys , B. R and Chako , E. K. 1993 . Polyphenol oxidase enzymes in the sap and skin of mango fruit. . Australian Journal for Plant Physiology , 20 : 99 – 107 .
- Seol , J. Y , Park , S. S. and Kim , A. K. 1999 . Purification and some properties of polyphenol oxidase from Ginkgo biloba leaves. . Korean Journal of Pharmacognosy , 30 : 306 – 313 .
- Siddiq , M. and Cash , J. N. 2000 . Physico-chemical properties of polyphenol oxidase from D'Anjo and Bartlett pears (Pyrus communis L.). . Journal of. Food Processing Preservation , 24 : 353 – 354 .
- Statistics for Windows (A Complete Program Manual) . 1995 . Ok, USA : Stat. Soft Inc Tulsa .
- Wakayama , T. 1995 . Polyphenol oxidase activity in Japanese apples. Differences among cultivars and prevention by heat, ascorbic acid and reduced oxygen , ACS-Symposium Series; No. 600 251 – 266 .
- Warrel , D. B , Carrington , C. M. S. and Huber , D. J. 1994 . Growth, maturation and ripening of soursop (Annona muricata L.) fruit. . Scientia Horticulturae. , 57 : 7 – 15 .
- Welsche-Ebeling , P. and Montgomary , M. W. 1990 . Strawberry polyphenol oxidase: Extraction and partial characterization. . Journal of Food Science , 55 : 1320 – 1324 .
- Wlazly , A. and Targonski , Z. 2000 . Polyphenoloxidase and beta-glucosidase in selected berry fruits. . Zywnosc. , 7 : 122 – 132 .
- Wong , K. C. and Khoo , K. H. 1993 . Volatile components of Malaysian Annona fruits. . Flavour and Fragrance Journal. , 8 : 5 – 10 .
- Yemenicioglu , A. and Cemeroglu , B. 1998 . Characteristics of polyphenol oxidasein Hale Heaven peaches. . Turkish Journal of Agriculture and Forestry , 22 : 261 – 265 .
- Yemenicioglu , A. , Ozkan , M. and Cemeroglu , B. 1999 . Some characteristics of polyphenol oxidase and peroxidase from taro (Colocasia antiquorum) . Turkish Journal of Agriculture and Forestry , 23 : 425 – 430 .
- Zang , H. and Huang , J. 2002 . Study on enzymatic characteristics of polyphenol oxidase in potato. . Food Science and Technology (India) , 23 : 39 – 41 .
- Zawistowski , J , Billiaderis , C. G. and Murphy , E. D. 1988 . Purification and characterization of Jerusalem artichoke polyphenol oxidase. . Journal of Food Biochemistry , 12 : 1 – 22 .