Synthesis of Novel Cellulose Carbamates Possessing Terminal Amino Groups and Their Bioactivity.
Synthesis of Novel Cellulose Carbamates Possessing Terminal Amino Groups and Their Bioactivity.
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新型末端氨基纤维素氨基甲酸酯的合成及其生物活性
DOI:
10.1002/mabi.201500324
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发表时间:
2016
影响因子:
4.6
通讯作者:
T. Heinze
中科院分区:
文献类型:
--
作者:
K. Ganske;C. Wiegand;U.-C. Hipler;T. Heinze
Cellulose phenyl carbonates are an excellent platform to synthesize a broad variety of soluble and functional cellulose carbamates. In this study, the synthesis of cellulose carbamates with terminal amino groups, namely ω‐aminoethylcellulose‐ and ω‐aminoethyl‐p‐aminobenzyl‐cellulose carbamate, is discussed. The products are well soluble and their structures can be clearly described by NMR spectroscopy. The cellulose carbamates exhibit a bactericide and fungicide activity in vitro. The ω‐aminoethylcellulose carbamate possesses a strong activity againstCandida albicansandStaphylococcus aureus(IC50of 0.02 mg mL−1and 0.05 mg mL−1). The antimicrobial activity and cytotoxicity can be improved byp‐amino‐benzylamine (ABA) as an additional substituent. The mixed cellulose carbamate exhibits a high biocompatibility (LC50of 3.18 mg mL−1) and forms films on cotton and PES, which exhibit a strong activity againstS. aureusandKlebsiella pneumoniae.
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影响因子:
5.7
作者:
Elschner, Thomas;Ganske, Kristin;Heinze, Thomas
通讯作者:
Heinze, Thomas
影响因子:
4.6
作者:
Elschner, Thomas;Scholz, Friedrich;Heinze, Thomas
通讯作者:
Heinze, Thomas
DOI:
10.1016/j.bbamem.2006.02.031
发表时间:
2006-09
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
O. Tőke;L. Cegelski;J. Schaefer
通讯作者:
O. Tőke;L. Cegelski;J. Schaefer
影响因子:
11.2
作者:
Elschner, Thomas;Doliska, Ales;Heinze, Thomas
通讯作者:
Heinze, Thomas
影响因子:
4.6
作者:
Elschner, Thomas;Heinze, Thomas
通讯作者:
Heinze, Thomas