Erratum: Bio-based biodegradable hydrogels prepared by crosslinking of microbial poly(γ-glutamic acid) with L-lysine in aqueous solution (Polymer Journal (2011) 43 (414-420) DOI: 10.1038/pj.2010.142);Bio-based biodegradable hydrogels prepared by crosslinking of microbial poly(γ-glutamic acid) with L-lysine in aqueous solution

Polymer Journal

Volumn 43, Issue 4, 2011, Pages 414-420

  Murakami, Saeko ^a,b   Aoki, Nobuyoshi ^a   Matsumura, Shuichi ^b  

^a KANAGAWA ACADEMY OF SCIENCE AND TECHNOLOGY   (Japan)

^b KEIO UNIVERSITY   (Japan)

Author keywords

biodegradable; crosslinking; hydrogels; poly(g glutamic acid); water absorption

Indexed keywords

AMINO ACIDS; BIOCHEMICAL OXYGEN DEMAND; BIODEGRADABILITY; CHLORINE COMPOUNDS; GELS; HYDROGELS; HYDROLYSIS; SOLUTIONS; WATER ABSORPTION;

ACTIVATED SLUDGE; BIODEGRADABLE; BIODEGRADABLE HYDROGELS; CROSS-LINKING DENSITY; GLUTAMIC ACID; ONE-POT SYNTHESIS; POLYAMINO ACIDS; WATER SOLUBLE CARBODIIMIDE;

CROSSLINKING;

EID: 79953692415     PISSN: 00323896     EISSN: 13490540     Source Type: Journal    
DOI: 10.1038/pj.2011.68     Document Type: Erratum

References (18)

1. Doi, Y., Kunioka, M., Nakamura, Y. & Soga, K. Nuclear magnetic resonance studies on unusual bacterial copolyesters of 3-hydroxybutyrate and 4-hydroxybutyrate. Macromolecules 21, 2722-2727 (1988).
2. Hara, T., Anmayr, A., Fujo, Y. & Ueda, S. Elimination of plasmid-linked polyglutamate production by Bacillus subtilis (natto) with acridine orange. Appl. Environ. Microbiol. 44, 1456-1458 (1982). (Pubitemid 13174223)
3. Shima, S. & Sakai, H. Poly-L-lysine produced by streptomyces. Part III. Chemical studies. Agric. Biol. Chem. 45, 2503 (1981).
4. Kubota, H., Matsunobu, T., Uotani, K., Takebe, H., Satoh, A., Tanaka, T. & Taniguchi, M. Production of poly(g-glutamic acid) by Bacillus subtilis F-2-01. Biosci. Biotech. Biochem. 57, 1212 (1993).
5. Kunioka, M. Biosynthesis of poly (g-glutamic acid) from L-glutamine, citric acid and ammonium sulfate in Bacillus subtilis IF0335. Appl. Microbiol. Biotechnol. 44, 501-506 (1995). (Pubitemid 26024373)
6. Choi, H. J. & Kunioka, M. Preparation conditions and swelling equilibria of biodegradable hydrogels prepared from microbial poly(g-glutamic acid) and poly(e-lysine). J. Environ. Polym. Degrad. 4, 123-129 (1996). (Pubitemid 126775535)
7. Kunioka, M. & Choi, H. J. Hydrolytic degradation and mechanical properties of hydrogels prepared from microbial poly (amino acid)s. Polym. Degrad. Stabil. 59, 33-37 (1998). (Pubitemid 128389688)
8. Gonzales, D., Fan, K. & Sevoian, M. Synthesis and swelling characterizations of a poly(g-glutamic acid) hydrogel. J. Polym. Sci. Part A Polym. Chem. 34, 2019-2027 (1996). (Pubitemid 126556461)
9. Fan, K., Gonzales, D. & Sevoian, M. Hydrolytic and enzymatic degradation of poly (g-glutamic acid) hydrogels and their application in slow-release systems for proteins. J. Environ. Polym. Degrad. 4, 253-260 (1996). (Pubitemid 126776967)
10. Kunioka, M. & Furusawa, K. Poly(g-glutamic acid) hydrogel prepared from microbial poly(g-glutamic acid) and alkanediamine with water-soluble carbodiimide. J. Appl. Polym. Sci. 65, 1889-1896 (1997). (Pubitemid 127560546)
11. Kunioka, M. Biodegradable water absorbent synthesized from bacterial poly(amino acid)s. Macromol. Biosci. 4, 324-329 (2004). (Pubitemid 39257193)
12. Choi, H. J. & Kunioka, M. Preparation of conditions and swelling equibria of hydrogels prepared by g-irradiation from microbial poly (g-glutamic acid). Radiat. Phys. Chem. 46, 175-179 (1995).
13. Shimokuri, T., Kaneko, T., Serizawa, T. & Akashi, M. Preparation and thermosensitivity of naturally occurring polypeptide poly(g-glutamic acid) derivatives modified by propyl groups. Macromol. Biosci. 4, 407-411 (2004). (Pubitemid 39257164)
14. Murakami, S. & Aoki, N. Bio-based hydrogels prepared by cross-linking of microbial poly(g-glutamic acid) with various saccharides. Biomacromolecules 7, 2122-2127 (2006). (Pubitemid 44103351)
15. Anastas, P. T. & Williamson, T. C. Green Chemistry: Frontiers in Benign Chemical Synthesis and Processes 1-26 (Oxford University Press, NY, 1998).
16. Kunishima, M., Kawachi, C., Morita, J., Terao, K., Iwasaki, F. & Tani, S. 4-(4,6- Dimethoxy-1,3,5-triazin-2-yl)-4-methyl-morpholinium chloride: an efficient condensing agent leading to the formation of amides and esters. Tetrahedron 55, 13159-13170 (1999). (Pubitemid 29502265)
17. Kunishima, M., Kawachi, C., Hioki, K., Terao, K. & Tani, S. Formation of carboxamides by direct condensation of carboxylic acids and amines in alcohols using a new alcohol- and water-soluble condensing agent: DMT-MM. Tetrahedron 57, 1551-1558 (2001). (Pubitemid 32178403)
18. Bidlingmeyer, B. A., Cohen, S. A. & Tarvin, T. L. Rapid analysis of amino acids using pre-column derivatization. J. Chromatogr. 336, 93-104 (1984). (Pubitemid 15162102)