Analysis of Spirulina Powder by Fourier Transform Infrared Spectroscopy and Calculation of Protein Content
文献类型: 外文期刊
第一作者: Liu Hai-jing
作者: Liu Hai-jing;Li Wei-ming;Wang Feng;Li An;Zhao Yue-liang;Ha Yi-ming;Liu Hai-jing;Li Wei-ming;Wang Feng;Li An;Zhao Yue-liang;Ha Yi-ming;Xu Chang-hua;Zhou Qun;Sun Su-qin
作者机构:
关键词: Infrared spectroscopy;Spirulina;Protein;Fingerprinting
期刊名称:SPECTROSCOPY AND SPECTRAL ANALYSIS ( 影响因子:0.589; 五年影响因子:0.504 )
ISSN: 1000-0593
年卷期: 2013 年 33 卷 4 期
页码:
收录情况: SCI
摘要: Spirulina, Spirulina powder and dextrin standard were analyzed and identified by Infrared (IR) spectroscopy. The main components, protein(1 657 and 1 537 cm(-1)) and carbohydrate(1 069 and 1054 cm(-1)), had distinct fingerprint characteristics of ER spectra. By comparing the IR spectra of Spirulina, Spirulina powder and dextrin standard, the dominant nutrition in Spirulina powder was identified as protein and carbohydrate. The dominant accessory added in Spirulina powder was dextrin. Comparing the IR spectra of Spirulina powder from 28 different factories and figuring out the correlation provides the information about the amount of accessory. A standard curve of the ratio of absorption peak intensities to protein content was constructed to accurately determine the amount of protein in Spirulina powder.
分类号:
- 相关文献
作者其他论文 更多>>
-
Changes in bacterial community and abundance of functional genes in paddy soil with cry1Ab transgenic rice
作者:Song Ya-na;Chen Zai-jie;Wu Ming-ji;Li Gang;Wang Feng
关键词:cry1Ab transgenic rice; bacterial community; microbial functional gene; Illumina MiSeq Platform; real-time PCR
-
Two novel gene-specific markers at the Pik locus facilitate the application of rice blast resistant alleles in breeding
作者:Tian Da-gang;Chen Zi-qiang;Lin Yan;Chen Zai-jie;Luo Jia-mi;Wang Feng;Tian Da-gang;Wang Zong-hua;Yang Li-ming;Ji Ping-sheng
关键词:rice; blast disease; molecular marker; Pik-p; Pi-1; K-type alleles
-
Synthesis of beta-Cyclodextrin-N-vinyl-2-pyrrolidone Water-Soluble Copolymer and Its Adsorption of Hydrophobic Drugs
作者:Li Yong-Fu;Ha Yi-Ming;Guo Qin;Li Qing-Peng
关键词:beta-Cyclodextrin; N-Vinyl-2-pyrrolidone; gamma-Ray initiated polymerization; Bacteriostatic activity
-
Effects of long-term cultivation of transgenic Bt rice (Kefeng-6) on soil microbial functioning and C cycling
作者:Lee Zhaolei;Cui Jun;Xiao Manqiu;Song Zhiping;Fang Changming;Bu Naishun;Chen Xueping;Wang Feng
关键词:
-
Research on Rapid and Non-Destructive Identification of Aging Wheat Based on ATR-Terahertz Spectroscopy Combined with PLS-DA
作者:Wang Dong;Pan Li-gang;Li An;Jin Xin-xin;Ma Zhi-hong;Wang Ji-hua;Wang Dong;Pan Li-gang;Li An;Jin Xin-xin;Ma Zhi-hong;Wang Ji-hua;Liu Long-hai;Jiang, Justin
关键词:Terahertz spectroscopy;Attenuated total reflection;Wheat;Composite score;Discriminant analysis
-
Assessing the concentration and potential health risk of heavy metals in China's main deciduous fruits
作者:Nie Ji-yun;Kuang Li-xue;Li Zhi-xia;Wu Yong-long;Cheng Yang;Xu Wei-hua;Wang Cheng;Zhao Duo-yong;Chen Qiu-sheng;Li An;Zhao Xu-bo;Xie Han-zhong
关键词:deciduous fruits;heavy metals;health risk assessment;China
-
Application of ICP-MS to Identify the Botanic Source of Characteristic Honey in South Yunnan
作者:Wei Yue;Chen Fang;Wang Yong;Chen Lan-zhen;Wu Li-ming;Wei Yue;Chen Fang;Wang Yong;Chen Lan-zhen;Wu Li-ming;Zhang Xue-wen;Wang Yan-hui;Zhou Qun
关键词:Yunnan;Honey;Botanical source;ICP-MS;Chemometric