教員紹介

食・健康科学講座
古澤 直人准教授

Naoto Furusawa

先生へメッセージを送る

学 位 農学博士
最終学歴 北里大学大学院獣医畜産学研究科・後期博士課程修了(畜産学専攻)
専門分野 食品衛生科学
研究テーマ

化学物質の食品残留に関する研究

Information

<活動学会等>

・クロマトグラフィー科学会

・日本食品衛生学会

*稀勢の里関郷土後援会

<原著論文>

(1) Furusawa, N., Development and validation of HPLC technique with a 100% water mobile phase for analysing thiabendazole and its metabolite, 5-hydroxythiabendazole, Int. J. Chem. Stud., 6 (3), 1904-1907, 2018.
(2) Furusawa, N.: A pipetting sample preparation with water eluent followed by water mobile phase HPLC-DAD analysis for residual monitoring of sulfadimidine in milk. IRA-International Journal of Applied Sciences, 10, 1-6, 2018.
(3) Furusawa, N.: Development and validation of a HPLC-DAD methodology with an organic solvent-free mobile phase for analysing acetamiprid, imidacloprid, and their metabolites. Trends in Chromatography, 11, 19-25, 2017.
(4) Furusawa, N.: Rapid sample preparation followed by a 100 % water mobile phase HPLC analysis for quantifying acetamiprid and its N-desmethyl metabolite, IM-2-1, in cow’s milk. LCGC Europe, 30, 68-73, 2017.
(5) Furusawa, N., A 100% water mobile phase HPLC-PDA analysis of tetracycline antibiotics, in “Advances in Natural and Life Sciences Volume: II, Chapter Five, United Scholars Publications, Charleston, SC, USA, 2016.
(6) Furusawa, N., A green HPLC-PDA technique with a 100% water mobile phase for detecting imidacloprid and its metabolite 6-chloronicotinic acid. Current Chem. Lett., 5, 27-32, 2016.
(7) Furusawa, N., A green HPLC-PDA technique for detecting acetamiprid and its metabolite IM-2-1. J. Adv. Chem. Sci., 1, 31-33, 2015.
(8) Furusawa, N., Proposal of an international harmonized analytical technique for quantifying of residual acetamiprid and imidacloprid in wheat. Int. J. Adv. Chem., 3 (1), 14-17, 2015.
(9) Furusawa, N., A simplified and small-scale sample preparation technique for determining malachite green and leuco-malachite green in cultured eel. Anal. Chem. (Ind. J.), 15(1), 11-16, 2015.
(10) Furusawa, N., Rapid and space-saving sample preparation followed by a 100 % water mobile phase HPLC-PDA analysis for quantifying acetamiprid and imidacloprid in unpolished rice. Int. J. Res. Agri. Sci.,1 (6), 392-403, 2014.
(11) Furusawa, N., A 100% water mobile phase HPLC-PDA analysis of selected neonicotinoid insecticides. J. Adv. Chem., 10 (9), 3127-3132, 2014.
(12) Furusawa, N., An isocratic toxic chemical-free mobile phase HPLC-PDA analysis of malachite green and leuco-malachite green. Chromatography, 1(2), 75-81, 2014.
(13) Furusawa, N., A simplified and small-scale sample preparation technique for determining astaxanthin, canthaxanthin, and β-apo-8’-carotenoic acid ethyl ester in hen’s egg yolk. Acta Chromatographica, 26 (4), 587-597, 2014.
(14) Furusawa, N., Simplified and small-scale technique for quantifying ractopamine in beef under organic solvent-free conditions. Open Journal of Analytical Chemistry Research (OJACR), 1, 46-51, 2013.
(15) Furusawa, N., An easy and small-scale sample preparation technique followed by HPLC-PDA analysis for determining canthaxanthin in chicken liver, fat, and egg yolk. Chemistry Journal, 3, 112-116, 2013.
(16) Furusawa, N., An isocratic solvent-free mobile phase HPLC-PDA analysis of clenbuterol and ractopamine. International Journal of Chemical and Analytical Science (IJCAS), 4, 169-173, 2013.
(17) Furusawa, N., A 100% water mobile phase HPLC-PDA analysis of melamine and related analogues. American Journal of Analytical Chemistry, 3, 295-299, 2012.
(18) Furusawa, N. & E. Tsumatani, “Green” HPLC with 100% water eluent for analyzing melamine in milk. LCGC Europe, 25, 292-298, 2012.
(19) Furusawa, N., A rapid and space-saving method for determining melamine in milk under organic solvent-free conditions. LCGC North America, 29, 162-169, 2011.
(20) Furusawa, N., Simple and small-scale sample preparation technique followed by HPLC for determining canthaxanthin in hen egg yolk. Food Chem,. 24, 1643-1646, 2011.
(21) Furusawa, N., InertSearchTM For LC, A non-hazardous technique to determine penicillin G and penicillin G procaine in beef, Inertsil® Applications, Data No. LZ003-000 Jan. 6 2010, GL Sciences Inc. (2010)
(22) Furusawa, N., A non-hazardous technique to determine penicillin G and penicillin G procaine in beef. LCGC Europe, 22, 354-356, 2009.
(23) Furusawa, N., A harmless method for determining trenbolone acetate together with 17β-trenbolone in beef. J.Chromatogr. Sci., 47, 243-246, 2009.
(24) Furusawa, N., A simple and solvent-free method for determining tetracyclines in prawns. LCGC Europe, 21, 190-195, 2008.
(25) Furusawa, N., Organic solvents-free technique for determining sulfadimethoxine and its metabolites in chicken meat. J. Chromatogr. A, 1172, 92-95, 2007.
(26) Furusawa, N., Separating DDTs in edible animal fats using matrix solid-phase dispersion extraction with activated carbon filter, Toyobo-KF. J. Chromatogr. Sci., 44, 498-503, 2006.
(27) Furusawa, N., Determining sulphamonomethoxine and its acetyl/hydroxyl metabolites in chicken plasma under organic solvent-free conditions. Anal. Bioanal. Chem., 385, 1570-1574, 2006.
(28) Furusawa, N., and K. Kishida, Determining zeranol in bovine tissues under nontoxic conditions. LCGC North America, 24, 58-63, 2006.
(29) Furusawa, N., and K. Kishida, A green, low-cost method for determining sulphonamides in milk. LCGC Europe, 18, 600-605, 2005.
(30) Furusawa, N., Determination of DDT in animal fats after matrix solid-phase dispersion extraction using an activated carbon filter. Chromatographia, 62, 315-318, 2005.
(31) Kishida, K. and N. Furusawa, Simultaneous determination of sulfamonomethoxine, sulfadimethoxine, and their hydroxy/N4-acetyl metabolites with gradient liquid chromatography in chicken plasma, tissues, and eggs. Talanta, 67, 54-58, 2005.
(32) Kishida, K. and N. Furusawa, Liquid chromatographic determination of sulfamonomethoxine, sulfadimethoxine and their N4-acetyl metabolites in chicken plasma. Chromatographia, 61, 81-84, 2005.
(33) Furusawa, N., Determining sulfamethazine in pork using HPLC with a 100% water mobile phase. LCGC North America, 22, 1092-1096, 2004.
(34) Furusawa, N., Sample preparation followed by HPLC under a harmless 100% aqueous condition for determination of oxytetracycline in milk and eggs. J. Sep. Sci., 27, 552-556, 2004.
(35) Furusawa, N., A toxic reagent-free method for normal-phase matrix solid-phase dispersion extraction and reversed-phase liquid chromatographic determination of aldrin, dieldrin, and DDTs in animal fats. Anal. Bioanal. Chem., 378, 2004-2007,2004.
(36) Kishida,K. and N. Furusawa, Application of shielded column liquid chromatography for determination of sulfamonomethoxine, sulfadimethoxine, and their N4-acetyl metabolites in milk. J. Chromatogr. A, 1028, 175-177, 2004.
(37) Furusawa,N., A clean and rapid liquid chromatographic technique for sulfamethazine monitoring in pork tissues without using organic solvents. J. Chromatogr. Sci., 41, 371-380, 2003.
(38) Kishida, K. and N. Furusawa, Toxic/harmful solvents-free technique for HPLC determination of six sulfonamides in meat. J. Liq. Chromatogr. & R.T., 26, 2929-2937, 2003.
(39) Furusawa, N., An organic solvent-free method for determining oxytetracycline in cow’s milk. LCGC North America, 21, 362-365, 2003.
(40) Furusawa, N., Clean and rapid liquid chromatographic technique for monitoring of oxytetracycline and sulphadimidine in milk without use of organic solvents. Chromatographia, 57, 317-320, 2003.
(41) Furusawa, N., Rapid high-performance liquid chromatographic determining technique of sulfamonomethoxine, sulfadimethoxine, and sulfaquinoxaline in eggs without use of organic solvents. Anal. Chim. Acta, 481, 255-259, 2003.
(42) Furusawa, N., Isolation of tetracyclines in milk using a solid-phase extracting column and water eluent. Talanta, 59, 155-159, 2003.
(43) Ozaki, A., M. Kitano, N. Furusawa, H. Yamaguchi, K. Kuroda, and G. Endo, Genotoxicity of gardenia yellow and its components. Food Chem. Toxicol, 40, 1603-1610, 2002.
(44) Furusawa, N., Simplified high-performance liquid chromatographic determination of residual amprolium in edible chicken tissues. J. Chromatogr. Sci., 40, 355-358, 2002.
(45) Furusawa, N., Transferring and distributing profiles of DDT in egg-forming tissues and eggs of laying hens following a single oral administration. J. Vet. Med. A, 49, 334-336, 2002.
(46) Furusawa, N., Determination of sulfonamide residues in eggs by liquid chromatography. J. AOAC Int., 85, 848-852, 2002.
(47) Furusawa, N. and K. Kishida, Transfer and distribution profiles of dietary sulfonamides in the tissues of the laying hen. Food Addit. Cont., 19, 368-372, 2002.
(48) Furusawa, N., Distribution of aldrin and its epoxide (dieldrin) in egg-forming tissues and eggs of laying hens following an oral application. J. Environ. Sci. Health B, 37, 123-129, 2002.
(49) Furusawa, N. and R. Hanabusa, Cooking effects on sulfonamide residues in chicken thigh muscle. Food Res. Int., 35, 37-42, 2002.
(50) Furusawa, N. and K. Kishida, High-performance liquid chromatographic procedure for routine residue monitoring of seven sulfonamides in milk. Fresenius’ J. Anal. Chem., 371, 1031-1033, 2001.
(51) Furusawa, N. and Y. Morita, Residual profile of DDT in egg yolks of laying hens following an oral application. NZ J. Agri. Res., 44, 297-300, 2001.
(52) Kishida, F. and N. Furusawa, Matrix solid-phase dispersion extraction and high-performance liquid chromatographic determination of residual sulphonamides in chicken. J. Chromatogr. A, 937, 49-55, 2001.
(53) Furusawa, N., Transferring profiles of dietary veterinary drugs into eggs. Vet. Res. Commu., 25, 651-662, 2001.
(54) Furusawa, N., Decreasing half-life of dieldrin in egg yolk following a single oral administration of aldrin to laying hens. Acta Vet. Hungarica, 49, 465-472, 2001.
(55) Furusawa, N., Normal-phase high-performance liquid chromatographic determination/identification of aldrin, dieldrin and DDTs in eggs. J. Chromatogr. Sci., 39, 183-187, 2001.
(56) Furusawa, N., In vitro hepatic biotransformation of aldrin and dieldrin in food-producing animals. Acta Vet. Hungarica, 49, 349-353, 2001.
(57) Furusawa, N., Liquid chromatographic determination/identification of residual penicillin G in food producing animal tissues. J. Liq. Chromatogr. & R.T., 24, 161-172, 2001.
(58) Furusawa, N., Simplified liquid chromatographic determination of residual tetracycline antibiotics in eggs. Chromatographia, 53, 47-50, 2001.
(59) Furusawa, N., Determining the procedure for routine residue monitoring of sulfamethazine in edible animal tissues. Biomed. Chromatogr., 15, 235-239, 2001.
(60) Furusawa, N., In vitro hepatobiotransformation of sulphadimethoxine in laying hens. J. Vet. Med. A, 48, 147-152, 2001.
(61) Furusawa, N., Rapid high-performance liquid chromatographic identification/quantification of L-ascorbic acid in fruit drinks. Food Control, 12, 27-29, 2001.
(62) Furusawa, N., HPLC determination of sulfadimethoxine and its hydroxy metabolites following SPE of edible chicken tissues. J. Liq. Chromatogr. & R.T., 23, 1413-1422, 2000.
(63) Furusawa, N., Hepatic biotransformation profiles of sulphamonomethoxine in food-producing animals and rats in vitro. Acta Vet. Hungarica, 48, 293-300, 2000.
(64) Furusawa, N. and Y. Morita, Polluting profiles of dieldrin and DDTs in laying hens of Osaka, Japan. J. Vet. Med. B., 47, 511-515, 2000.
(65) Furusawa, N., Rapid liquid chromatographic determination of residual penicillin G in milk. Fresenius J. Anal. Chem., 368, 624-626, 2000.
(66) Furusawa, N., Simplified determining procedure for routine residue monitoring of sulphamethazine and sulphadimethoxine in milk. J. Chromatogr. A, 898, 185-191, 2000.
(67) Furusawa, N., Binding profile of spiramycin to oviductal proteins of laying hens. J. Vet. Med. A, 47, 585-591, 2000.
(68) Furusawa, N., Simultaneous high-performance liquid chromatographic determination of sulphamonomethoxine and its hydroxy/N4-acetyl metabolites following centrifugal ultra-filtration in animal blood plasma. Chromatographia, 52, 653-656, 2000.
(69) Furusawa, N., Depletion rate of N4-acetylsulphamonomethoxine in tissues of laying hens. Vet. J., 157, 103-105, 1999.
(70) Furusawa, N., Elimination half-lives of sulphadimethoxine and its N4-acetyl metabolite in tissues of laying hens. J. Vet. Med. A, 46, 59-64, 1999.
(71) Furusawa, N., A. Ozaki, M. Nakamura, Y. Morita and K. Okazaki , Simple and rapid extraction method of total egg lipids for determining organochroline pesticides in the egg. J. Chromatogr. A, 830, 473-476, 1999.
(72) Furusawa, N., High-performance liquid chromatographic determination/identification of oxytetracycline and sulphadimidine in meat and eggs. Chromatographia, 49, 369-373, 1999.
(73) Furusawa, N., Normal-phase high-performance lipid chromatographic determination of spiramycin in eggs and chicken. Talanta, 49, 461-465, 1999.
(74) Furusawa, N., Rapid liquid chromatographic determination of oxytetracycline in milk. J. Chromatogr. A, 839, 247-251, 1999.
(75) Furusawa, N., Liquid chromatographic determination /identification of sulphadimidine in milk and eggs. Fresenius J. Anal. Chem., 364, pp.270-273, 1999.
(76) Furusawa, N., Rapid and simple determination of oxytetracycline in chicken products. J. AOAC Int., 82, 770-772, 1999.
(77) Furusawa, N., Spiramycin, oxytetracycline and sulphamonomethoxine contents of eggs and egg-forming tissues of laying hens. J. Vet. Med. A, 46, 599-603, 1999.
(78) Furusawa, N., Y. Tsuzukida and H. Yamaguchi, Decreasing profile of residual sulphaquinoxaline in eggs. Brit. Poult. Sci., 39, 241-245, 1998.
(79) Furusawa, N., Y. Tsuzukida, M. Kubota and H. Yamaguchi, Transferring profile of dietary sulphaquinoxaline into eggs. J. Vet. Med. A, 45, 225-228, 1998.
(80) Furusawa, N., Absorbability of sulphamonomethoxine and sulphadimethoxine administered via food of laying hens. J. Vet. Med. A, 45, 267-269, 1998.
(81) Ozaki, M., N. Kitano, K. Itoh, N. Kuroda, N. Furusawa, T. Masuda and H. Yamaguchi, Mutagenicity and DNA-damaging activity of decomposed products of food colors under UV-irradiation. Food Chem. Toxicol., 36, 811-817, 1998.
(82) Villar, D., N. Furusawa, M. Monshouwer and A.S.J.P.M. van Miert, Novobiocin inhibits both UDP-glucuronosyltransferase and cytochrome P450-mediated enzyme activities in pig liver microsomes. Vet. Res. Commu., 22, 405-414, 1998.
(83) Furusawa, N., K. Okazaki, S. Iriguchi, H. Yamaguchi and M. Saitoh, Gel permeation and florisil chromatographic cleanup and gas chromatographic determination of organochlorine pesticides in eggs. J. AOAC Int., 81, 1033-1036, 1998.
(84) Furusawa, N. and Y. Tsuzukida, Tissue concentrations of sulphaquinoxaline administered in the food of laying hens. Brit. Poultry Sci., 39, 683-685, 1998.
(85) Furusawa, N., In vitro deacetylation activities of N4-acetylsulphamonomethoxine and N4-acetylsulphadimethoxine by laying hens. Indian J. Poult. Sci., 32, 282-284, 1997.
(86) Furusawa, N., T. Mukai and H. Ohori, Depletion of dietary sulphamonomethoxine and sulphadimethoxine from various tissues of laying hens. Brit. Poultry Sci., 37, 435-442, 1996.
(87) Furusawa, N., T. Mukai and H. Ohori, The biological half-life of residual drug in eggs; Proposal of an equation predictable for the half-lives of various drugs. Jpn. Poult. Sci., 33, 310-315, 1996.
(88) Furusawa, N. and T. Mukai, Easiness of transfer of dietary sulfamonomethoxine into eggs. Jpn. Poult. Sci., 32, 26-33, 1995.
(89) Furusawa, N. and T. Mukai, Disappearance pattern of sulfamonomethoxine from eggs. Jpn. Poult. Sci., 32, 34-41, 1995.
(90) Furusawa, N. and T. Mukai, Transfer of dietary sulphamonomethoxine and sulphadimethoxine into various tissues of laying hens. Brit. Poultry Sci., 36, 313-316, 1995.
(91) Furusawa, N. and T. Mukai, Simultaneous high-performance liquid chromatographic determination of residual sulphamonomethoxine, sulphadimethoxine and their N4-acetyl metabolites in foods of animal origin. J. Chromatogr. A, 667, 81-85, 1994.
(92) Furusawa, N., T. Mukai and M. Yoshida, Easiness of transfer of dietary sulfadimethoxine into eggs and its disappearance pattern from eggs. Jpn. Poult. Sci., 31, 168-180, 1994.