Spectroscopic Characterization of An Antimicrobial Peptide(RTCⅠ) from Skin of Rana temporaria chensinensis, David

Chem. J. Chinese Universities

• 研究论文 • Previous Articles Next Articles

Spectroscopic Characterization of An Antimicrobial Peptide(RTCⅠ) from Skin of Rana temporaria chensinensis, David

ZHOU Jie, MENG Qing-Fan, TIAN Xiao-Le, CHENG Ying-Kun, JIANG Fu-Jia, LI Qing-Shan, TENG Li-Rong*

College of Life Science, Jilin University, Changchun 130021, China

Received:2007-01-22 Revised:1900-01-01 Online:2007-06-10 Published:2007-06-10
Contact: TENG Li-Rong

Abstract

Abstract: An anion antimicrobial peptide(RTCⅠ) was purified from skin of Rana temporaria chensinensis, David, which has an antimicrobial activity against many strains of clinical multi-drug resistant bacteria. When excited at 276.5 and 356.5 nm, it exhibited a single emission band(λ_max=448 nm). IR spectroscopy, Raman spectroscopy, fluorescence spectroscopy and amino acid composition analysis were used to study the structure basis of the characters observed in fluorescence spectra. Tyr, Asn(Asp) and Glu(Gln) are the mainly amino acid composition of RTCⅠ, it is suspected that the specific fluorescence spectra and electronic absorbance spectra are related to the strong hydrogen bond of Tyr phenolic hydroxyl groups and the side chains of Asn. The peculiar fluorescence will provide the possibility for further studies of the antibacterial mechanism on molecular level.

Key words: Rana temporaria chensinensis, David, Antimicrobial peptide, Fluorescence spectroscopy, Structure

CLC Number:

O657.3

TrendMD:

ZHOU Jie, MENG Qing-Fan, TIAN Xiao-Le, CHENG Ying-Kun, JIANG Fu-Jia, LI Qing-Shan, TENG Li-Rong*. Spectroscopic Characterization of An Antimicrobial Peptide(RTCⅠ) from Skin of Rana temporaria chensinensis, David[J]. Chem. J. Chinese Universities, doi: .

[1]	WANG Sicong, PANG Beibei, LIU Xiaokang, DING Tao, YAO Tao. Application of XAFS Technique in Single-atom Electrocatalysis [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220487.
[2]	JIANG Bowen, CHEN Jingxuan, CHENG Yonghua, SANG Wei, KOU Zongkui. Recent Progress of Single-atom Materials in Electrochemical Biosensing [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220334.
[3]	LI Lin, QI Fenglian, QIU Lili, MENG Zihui. Dynamic Amorphous Photonic Structure Patterns Assembled by Hexagonal Magnetic Nanosheets [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220123.
[4]	JIA Yanggang, SHAO Xia, CHENG Jie, WANG Pengpeng, MAO Aiqin. Preparation and Lithium Storage Performance of Pseudocapacitance-controlled Perovskite High-entropy Oxide La（Co_0.2Cr_0.2Fe_0.2Mn_0.2Ni_0.2）O₃ Anode Materials [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220157.
[5]	WU Yushuai, SHANG Yingxu, JIANG Qiao, DING Baoquan. Research Progress of Controllable Self-assembled DNA Origami Structure as Drug Carrier [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220179.
[6]	YANG Dan, LIU Xu, DAI Yihu, ZHU Yan, YANG Yanhui. Research Progress in Electrocatalytic CO₂ Reduction Reaction over Gold Clusters [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220198.
[7]	ZHAO Yingzhe, ZHANG Jianling. Applications of Metal-organic Framework-based Material in Carbon Dioxide Photocatalytic Conversion [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220223.
[8]	LIU Qingqing, WANG Pu, WANG Yongshuai, ZHAO Man, DONG Huanli. Synthesis and Topochemical Polymerization Study of Naphthalene/perylene Imides Substituted Diacetylene Derivatives [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220091.
[9]	SHI Naike, ZHANG Ya, SANSON Andrea, WANG Lei, CHEN Jun. Uniaxial Negative Thermal Expansion and Mechanism in Zn（NCN） [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220124.
[10]	CHEN Weiqin, LYU Jiamin, YU Shen, LIU Zhan, LI Xiaoyun, CHEN Lihua, SU Baolian. Preparation of Organic Hybrid Mesoporous Beta Zeolite for Alkylation of Mesitylene with Benzyl Alcohol [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220086.
[11]	ZHU Kai, LI Jie, WU Xiaoyi, HU Weiwei, WU Dongmei, YU Chengxiao, GE Zhiwei, YE Xingqian, CHEN Shiguo. Combined PGC-Triple-Tof-MS Enables the Separation， Identification of Sugar Beet Pectin Derived Oligomers [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220023.
[12]	GU Yu, XI Baojuan, LI Jiangxiao, XIONG Shenglin. Structure Regulation of Single-atom Catalysts in Oxygen Reduction Reactions [J]. Chem. J. Chinese Universities, 2022, 43(5): 20220036.
[13]	XU Siran, YIN Hengbo, XUE Dongping, XIA Huicong, ZHAO Shuyan, YAN Wenfu, MU Shichun, ZHANG Jianan. Atomically Dispersed Metal-Nitrogen-Carbon Catalysts for Oxygen Reduction Reaction [J]. Chem. J. Chinese Universities, 2022, 43(5): 20220028.
[14]	XIA Tian, WAN Jiawei, YU Ranbo. Progress of the Structure-property Correlation of Heteroatomic Coordination Structured Carbon-based Single-atom Electrocatalysts [J]. Chem. J. Chinese Universities, 2022, 43(5): 20220162.
[15]	GUO Jinchang, LIU Fanglin. Planar Pentacoordinate Silicon and Germanium in XBe₅H₆（X=Si， Ge） Clusters [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210807.

Spectroscopic Characterization of An Antimicrobial Peptide(RTCⅠ) from Skin of Rana temporaria chensinensis, David

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments