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Unnikrishnan, Parvathy
- Selective Extraction of Surface-Active and Antioxidant Hydrolysates from Yellowfin Tuna Red Meat Protein using Papain by Response Surface Methodology
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Authors
Parvathy Unnikrishnan
1,
Binsi Puthenveetil Kizhakkethil
2,
Jeyakumari Annamalai
3,
Joshy Chalil George
2,
Aliyamveetil Abubacker Zynudheen
2,
George Ninan
2,
Chandragiri Nagarajarao Ravishankar
2
Affiliations
1 ICAR-Central Institute of Fisheries Technology, Kochi - 682 029, IN
2 ICAR-Central Institute of Fisheries Technology, Kochi, IN
3 Mumbai Research Centre, ICAR-CIFT, Vashi, Navi Mumbai - 400 703, IN
1 ICAR-Central Institute of Fisheries Technology, Kochi - 682 029, IN
2 ICAR-Central Institute of Fisheries Technology, Kochi, IN
3 Mumbai Research Centre, ICAR-CIFT, Vashi, Navi Mumbai - 400 703, IN
Source
The Indian Journal of Nutrition and Dietetics, Vol 56, No 1 (2019), Pagination: 10-25Abstract
The present study was focused on the selective extraction of surface-active and antioxidant hydrolysates from yellowfin tuna (Thunnus albacares) red meat based on separate hydrolytic conditions using papain. The effect of key processing variables viz., enzyme-substrate ratio (0.25-1.5 %) and hydrolysis time (30-240 min) under optimized temperature and pH, on the protein recovery, surface-active and antioxidative properties, was determined using Response Surface Methodology (RSM) with a central composite design. Single and combined effects of the variables on the responses were studied by formulating 13 experimental runs. The coefficient of determination (R2) ranged between 0.73 – 0.99 indicating the suitability of the fitted regression models. The optimum hydrolytic conditions to get hydrolysates having superior surface-active properties were enzyme-substrate ratio (E/S) of 0.41 % and 30 minutes hydrolysis time with a desirability of 0.611. Similarly, the optimum conditions to exhibit the highest antioxidative properties with a desirability of 0.932 were: 1.28 % E/S and 240 minutes hydrolysis time.Keywords
Yellowfin Tuna, Fish Protein Hydrolysate, Surface-Active Properties, Antioxidative Properties, Response Surface Methodology.
References
- Herpandi, N.H., Rosma, A. and Wan-Nadiah, W.A. The tuna fishing industry: A new outlook on fish protein hydrolysates. Compr. Rev. Fd. Sci. Fd. Saf., 2011, 10, 195-207.
- He, S., Franco, C. and Zhang, W. Functions, applications and production of protein hydrolysates from fish processing co-products (FPCP). Fd. Res. Int., 2013, 50, 289-297.
- Chalamaiah, M., Dinesh, K.B., Hemalatha, R. and Jyothirmayi, T. Fish protein hydrolysates: proximate composition, amino acid composition, antioxidant activities and applications: A review. J. Fd. Chem., 2012, 135, 3020-3038.
- Awuor, O.L., Kirwa, M.E., Jackim, M.F. and Betty, M. Optimization of alcalase hydrolysis conditions for production of dagaa (Rastrineobola argentea) hydrolysate with anti-oxidative properties. Ind. Chem., 2017, 3, 122. doi: 10.4172/2469-9764.1000122
- Guerard, F., Sumaya-Martinez, M.T., Laroque, D., Chabeaud, A. and Dufosse, L. Optimization of free radical scavenging activity by response surface methodology in the hydrolysis of shrimp processing discards. Process Biochem., 2007, 42, 1486–1491.
- Wangtueai, S., Siebenhandl-Ehn, S. and Haltrich, D. Optimization of the preparation of gelatin hydrolysates with anti-oxidative activity from Lizardfish (Saurida spp.) scales gelatin. Chiang Mai J. Sci., 2016, 43, 1122-1133.
- Jamil, N.H., Halim, N.R.A. and Sarbon, N. M. Optimization of enzymatic hydrolysis condition and functional properties of eel (Monopterus sp.) protein using response surface methodology (RSM). Int. Fd. Res. J., 2016, 23, 1-9.
- Shankar, T.J., Sokhansanj, S., Bandyopadhyay, S. and Bawa, A.S. A case study on optimization of biomass flow during single-screw extrusion cooking using genetic algorithm (GA) and response surface methodology (RSM). Fd. Bioprocess Technol., 2008, 3, 498-510, doi:10.1007/s11947-008-0172-9.
- Wu, Y., Cui, S.W., Tang, J. and Gu, X. Optimization of extraction process of crude polysaccharides from boat-fruited sterculia seeds by response surface methodology. Fd. Chem., 2007, 105, 1599–1605.
- AOAC. Official Methods of Analysis. 19th ed. Association of Official Analytical Chemists, Washington DC, 2012.
- Taylor, W.H. Formal titration: An evaluation of its various modifications. Analyst, 1957, 82, 488–498.
- Sathe, S.K. and Salunkhe, D.K. Functional properties of the Great Northern Bean (Phaseolus vulgaris L.) proteins: emulsion, foaming, viscosity and gelation properties. J. Fd. Sci., 1981, 46, 71–74, 81.
- Pearce, K.N. and Kinsella J.E. Emulsifying properties of proteins: evaluation of a turbidimetric technique. J. Agric. Fd. Chem., 1978, 26, 716–723.
- Shahidi, F., Han, X.Q. and Synowiecki, J. Production and characteristics of protein hydrolysates from capelin (Mallotus villosus). Fd. Chem., 1995, 53, 285–293.
- Nilsang, S., Lertsiri, S., Suphantharika, M. and Assavanig, A. Optimization of enzymatic hydrolysis of fish soluble concentrate by commercial proteases. J. Fd. Eng., 2005, 70, 571–578.
- Shimada, K., Fujikawa, K., Yahara, K. and Nakamura, T. Antioxidative properties of xanthone on the auto oxidation of soybean in cylcodextrin emulsion. J. Agric. Fd. Chem., 1992, 40, 945–948.
- Benzie, I.F.F. and Strain, J.J. The ferric reducing ability of plasma (FRAP) as a measure of ‘‘antioxidant power’’: the FRAP assay. Anal. Biochem., 1996, 239, 70–76.
- Oyaiza, M. Studies on products of browning reaction: Antioxidative activity of products of browning reaction prepared from glucosamine. J. Nutr., 1986, 44, 307–315.
- Re, R., Pellegrini, N., Proteggente, A., Pannala, A., Yang, M. and Rice-Evans, C. Antioxidant activity applying an improved ABTS radical cation decolorization assay. Free Radic. Biol. Med., 1999, 26, 1231–1237.
- Kristinsson, H.G. and Rasco, B.A. Fish protein hydrolysates: Production, biochemical, and functional properties. Crit. Rev. Fd. Sci. Nutr., 2000, 40, 43–81.
- Ren, J., Zhao, M., Shi, J., Wang, J., Jiang, Y., Cui, C. and Xue, S.J. Purification and identification of antioxidant peptides from grass carp muscle hydrolysates by consecutive chromatography and electrospray ionization-mass spectrometry. Fd. Chem., 2008, 108, 727-736.
- Ovissipour, M., Kenari, A.A., Motamedzadegan, A. and Nazari, R.M. Optimization of enzymatic hydrolysis of visceral waste proteins of yellowfin tuna (Thunnus albacares). Fd. Bioprocess Tech., 2012, 5, 696–705.
- Motamedzadegan, A., Davarniam, B., Asadi, G., Abedian, A. and Ovissipour, M. Optimization of enzymatic hydrolysis of yellowfin tuna Thunnus albacares viscera using Neutrase. Int. Aquat. Res., 2010, 2, 173-181.
- Guerard, F., Guimas, L. and Binet, A. Production of tuna waste hydrolysates by a commercial neutral protease preparation. J. Mol. Catal. B: Enzym., 2002, 19-20, 489-498.
- Myers, R.H., Montgomery, R.C. and Anderson-Cook, C.M. Response surface methodology, process and product optimization using design experiments. Wiley, New York, 2009.
- Vander Ven, C., Gruppen, H., de Bont, D.B. and Voragen, A.G. Correlations between biochemical characteristics and foam-forming and -stabilizing ability of whey and casein hydrolysates. J. Agric. Fd. Chem., 2002, 50, 2938-2946.
- Chen, W., Li, X., Rahman, Md.R.T., Al-Hajj, N.Q.M., Dey, K.C. and Raqib, S.M. Review: Emulsification properties of soy bean protein. Nus. Biosci., 2014, 6, 196-202.
- Gbogouri, G.A., Linder, M., Fanni, J. and Parmentier, M. Influence of hydrolysis degree on the functional properties of salmon byproducts hydrolysates. J. Fd. Sci., 2004, 69, C615-C622.
- Klompong, V., Benjakul, S., Kantachote, D. and Shahidi, F. Antioxidative activity and functional properties of protein hydrolysate of yellow stripe travelly (Selaroides leptolepis) as influenced by the degree of hydrolysis and enzyme type. Fd. Chem., 2007, 102, 1317-1327.
- Amiza, M.A., Kong, Y.L. and Faazaz, A.L. Effects of degree of hydrolysis on physicochemical properties of cobia (Rachycentron canadum) frame hydrolysate. Int. Food Res. J., 2012, 19, 199-206.
- Dauksas, E., Slizyte, R., Rustad, T. and Storrø, I. Bitterness in fish protein hydrolysates and methods for removal. J. Aquat. Fd. Prod. Tech., 2004, 13, 101-114.
- Kim, S.K. and Wijesekara, I. Development and biological activities of marine derived bioactive peptides: A review. J. Funct. Fds., 2010, 2, 1-9.
- Adler-Nissen, J. Enzymic Hydrolysis of Food Proteins. Elsevier Applied Science Publishers, Barking, UK, 1986.
- Saha, B.C. and Hayashi, K. Debittering of protein hydrolyzates. Biotechnol. Adv., 2001, 19, 355-370.
- Klompong, V., Benjakul, S., Yachai, M., Visessanguan, W., Shahidi, F. and Hayes, K.D. Amino acid composition and antioxidative peptides from protein hydrolysates of yellow stripe trevally (Selaroides leptolepis). J. Fd. Sci., 2009, 74, C126-C133.
- Reformed Hormonal Status in Hyperandrogenism through Ayurvedic Management with Yoga and Prānāyāma in a Known Case of Polycystic Ovarian Syndrome - A Case Report
Abstract Views :143 |
PDF Views:82
Authors
S. Praseeda
1,
P. Gopika
1,
Parvathy Unnikrishnan
1,
Anjaly Muraleedharan
1,
Hemavathi Shivapura Krishnaraja Bhatt
1
Affiliations
1 Department of Stri Roga and Prasuti Tantra (Gynaecology and Obstetrics), Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, Kollam - 690525, Kerala, IN
1 Department of Stri Roga and Prasuti Tantra (Gynaecology and Obstetrics), Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, Kollam - 690525, Kerala, IN
Source
Journal of Natural Remedies, Vol 23, No 2 (2023), Pagination: 623-627Abstract
Polycystic Ovarian Syndrome is the commonest endocrinological disorder of women in the reproductive age group. It is characterized by oligo/anovulation, hyperandrogenism, and raised Luteinizing Hormone: Follicle Stimulating Hormone ratio. Elevated levels of Luteinizing Hormone, contribute to hyperandrogenism and the altered ratio between Luteinizing Hormone and Follicle Stimulating Hormone. The present case report discusses the Ayurvedic management of altered Luteinizing Hormone - Follicle Stimulating Hormone ratio in a diagnosed case of Polycystic Ovarian Syndrome. The patient was diagnosed as having Ārtava Kṣaya with Mukhadūṣikā and was subjected to Ayurvedic management for 6 months commencing with Śodhana followed by Śamana. A remarkable improvement was obtained after the course of treatment.Keywords
Ayurveda, Case Report, Elevated Luteinizing Hormone, Hyperandrogenism, LH: FSH, PCOS.Full Text
References
- DC Dutta. D.C. Dutta’s Text Book of Gynecology, 8th edition. New Central Agency, Kolkata. 2020; 384-385:388.
- Jeshica Bulsara, Priyanshi Patel, Arun Soni, Sanjeev Acharya. A review: Brief insight into Polycystic Ovarian Syndrome. Endocrine, and Metabolic Science. 2021; 3:100085. ISSN 2666-3961. https://doi.org/10.1016/j.endmts.2021.100085
- Sirmans SM, Pate KA. Epidemiology, diagnosis, and management of polycystic ovary syndrome. Clin Epidemiol. 2013; 18(6):1-13. https://doi.org/10.2147/CLEP.S37559
- Azziz R. Polycystic Ovary Syndrome. Obstet Gynecol. 2018; 132(2):321-336. https://doi.org/10.1097/AOG.0000000000002698
- Saadia Z. Follicle Stimulating Hormone (LH: FSH) ratio in Polycystic Ovary Syndrome (PCOS) - obese vs. non-obese women. Med Arch. 2020; 74(4):289-293. https://doi.org/10.5455/medarh.2020.74.289-293
- Vaidya Jadavji Trikamji Ācārya, Suśruta Saṃhita, Nibandhasamgraha Commentary of Shri Dalhanācārya and Nyayacandrikapanjika of Sri Gayadasācārya, Chaukamba Orientalia Publishers, Varnasi, Sutrasthāna; 9th ed. 2007; 15/12:70.
- Murthy KRS. Sharangdhara Samhita;reprint edition. Varanasi: Chaukumba Orientalia; 2010. p. 109.
- Vaidya Jadavji Trikamji Ācārya, Suśruta Saṃhita, Nibandhasamgraha Commentary of Shri Dalhanācārya and Nyayacandrikapanjika of Sri Gayadasācārya, Chaukamba Orientalia Publishers, Varnasi, cikista sthāna; 9th ed. Reprint. 2017; 18/4:470.
- Ācārya Vāgbhaṭa. Ashtanga Hridaya, commentaries of Sarvangasundara of Arunadatta and Ayurveda Rasāyana of Hemadri, Chaukamba Subharati Prakashan, Varānasi, Uttarasthana. 34(63-64):899-901.
- Pt Hari Sadasiva Sastri Paradakara, editor. Ashtanga Hrdaya of Vagbhata, Uttarasthana, Edition: Reprint. Chaukhamba Sanskrit Sanshthana,Varanasi. 2020; 34(45-48):900.
- Vanitha M, Meera S. Fertility effect of ayurvedic medicine (Phala Sarpis) in animal model. International Journal of Research in Ayurveda and Pharmacy. 2012. https://doi.org/10.7897/2277-4343.03517
- Donga KR, Donga SB, Dei LP. Role of Nasya and Matra Basti with Narayana Taila on anovulatory factor. Ayu. 2013; 34(1):81-5. PMID: 24049410; PMCID: PMC3764886. https://doi.org/10.4103/0974-8520.115453
- Bhavamisra, Bhavaprakasa Nighantu. Varānasi: Chaukamba Bharati Academy; 2006. p. 65.
- Narayanan Vaidyar, Sahasra yogam, Ashoka Pharmacy Kannur, 1st ed; 2001. p. 58.
- Sri Sadaananda Sharma, Rasatarangini, Chaukhamba Surbharati Prakashan, First ed. 2015; 8(36-38):125.
- Kumari A, Tewari P. Yogaratnaakara, Chaukhamba Visvabharati, Rasaayanaadhikara. 1st ed. 2010; 76:1245.
- Tripathi R. Ashtanga Samgraha of Vriddha Vagbhatta, Sutra Sthana. Revised edition. Delhi: Chaukhamba Sanskrit Pratishthana. 1992; 29(6):531.
- Vaidya Jadavaji Trikamji Acharya, Editor. Charaka Samhita of Agnivesa, Sutrasthana, Chaukamba Orientalia Publishers, Varnasi, Sutrasthāna; 9th ed. 2009; 5(56-62):41.
- Donga KR, Donga SB, Dei LP. Role of Nasya and Matra Basti with Narayana Taila on anovulatory factor. Ayu. 2013; 34(1):81-5. https://doi.org/10.4103/0974-8520.115453
- Selvaraj V, Vanitha J, Dhanaraj FM, Sekar P, Babu AR. Impact of yoga and exercises on polycystic ovarian syndrome risk among adolescent schoolgirls in South India. Health Sci Rep. 2020; 3(4):e212. https://doi.org/10.1002/hsr2.212
- Ansari RM. Kapalabhati pranayama: An answer to modern day polycystic ovarian syndrome and coexisting metabolic syndrome? Int J Yoga. 2016; 9(2):163-7. https://doi.org/10.4103/0973-6131.183705
- Streeter CC, Gerbarg PL, Saper RB, Ciraulo DA, Brown RP. Effects of yoga on the autonomic nervous system, gamma-aminobutyric acid, and allostasis in epilepsy, depression, and post-traumatic stress disorder. Med Hypotheses. 2012; 78(5):571-9. https://doi.org/10.1016/j.mehy.2012.01.021
- Yogiswatmarma, Hatha Yoga pradipika, commentary by Sami Mukktibodananda, Yoga Publications Trust, Bihar, Reprint. 2014; 1(27-29).
- Sengupta P. Health impacts of yoga and pranayama: A state-of-the-art review. Int J Prev Med. 2012; 3(7):444-58. PMID: 22891145; PMCID: PMC3415184.
- Ansari RM. Kapalabhati pranayama: An answer to modern day polycystic ovarian syndrome and coexisting metabolic syndrome? Int J Yoga. 2016; 9(2):163-7. https://doi.org/10.4103/0973-6131.183705