Citation: Fi Li TIAN, Tao BAI An, She GAO, Chimuge SAREN, Mingan CHOCT. A STREAM-LINED PROCEDURE FOR DETERMINATION OF STARCH, NON-STARCH POLYSACCHARIDES AND FREE SUGARS IN CEREALS[J]. Chinese Chemical Letters, ;1995, 6(9): 791-794. shu

A STREAM-LINED PROCEDURE FOR DETERMINATION OF STARCH, NON-STARCH POLYSACCHARIDES AND FREE SUGARS IN CEREALS

a Department of Chemistry, Inner Mongolia University, HOHHOT 010021;
b Food Carbohydrtes Laboratory, CSIRO, Division or Human Nutrition, Australia

Received Date: 17 February 1995

A stream-lined assay has beem developed for the determination of monosaccharides and oligosaccharides (free sugars), starch, soluble and insoluble non-starch polysaccharides of cereals and cereal products on a one-sample basis.After extraction of the free sugars with 80% ethanol, the sample is extracted in acetate buffer(pH 5.0)with highy specific α-amylase and amyloglucosidase to degrade the starch, at the same time the non-starch polysaccharides (NSP) are fractioned into soluble and insoluble fractions.An aliquot from the supernatant containing the glucose released from starch is taken and analysed for starch using a glucose-oxidase/peroxidase method.The free sugars, soluble and insoluble NSP are then hydrolysed with acids and the released monosaccharides are reduced and acetylated.The resulting alditol acetates are accurately quantified using GC fitted with a capillary column in addition to accurately quantifying each of the monosaccharide constituents of the NSP, the procedure also gives accurate values for starch and free sugars.
1. [1]
  Meiling Xu , Xinyang Li , Pengyuan Liu , Junjun Liu , Xiao Han , Guodong Chai , Shuangling Zhong , Bai Yang , Liying Cui . A novel and visible ratiometric fluorescence determination of carbaryl based on red emissive carbon dots by a solvent-free method. Chinese Chemical Letters, 2025, 36(2): 109860-. doi: 10.1016/j.cclet.2024.109860
2. [2]
  Dan Zhou , Liangjin Bao , Haoqi Long , Duo Zhou , Yuwei Xu , Bo Wang , Chuanqin Xia , Liang Xian , Chengbin Zheng . Capillary electrophoresis as sample introduction system for highly sensitive and interference-free determination of ⁹⁹Tc by ICP-MS. Chinese Chemical Letters, 2025, 36(4): 110093-. doi: 10.1016/j.cclet.2024.110093
3. [3]
  Shuo Li , Xinran Liu , Yongjie Zheng , Jun Ma , Shijie You , Heshan Zheng . Effective peroxydisulfate activation by CQDs-MnFe₂O₄@ZIF-8 catalyst for complementary degradation of bisphenol A by free radicals and non-radical pathways. Chinese Chemical Letters, 2024, 35(5): 108971-. doi: 10.1016/j.cclet.2023.108971
4. [4]
  Chao Ma , Cong Lin , Jian Li . MicroED as a powerful technique for the structure determination of complex porous materials. Chinese Journal of Structural Chemistry, 2024, 43(3): 100209-100209. doi: 10.1016/j.cjsc.2023.100209
5. [5]
  Yuhang Li , Yang Ling , Yanhang Ma . Application of three-dimensional electron diffraction in structure determination of zeolites. Chinese Journal of Structural Chemistry, 2024, 43(4): 100237-100237. doi: 10.1016/j.cjsc.2024.100237
6. [6]
  Boran Cheng , Lei Cao , Chen Li , Fang-Yi Huo , Qian-Fang Meng , Ganglin Tong , Xuan Wu , Lin-Lin Bu , Lang Rao , Shubin Wang . Fluorine-doped carbon quantum dots with deep-red emission for hypochlorite determination and cancer cell imaging. Chinese Chemical Letters, 2024, 35(6): 108969-. doi: 10.1016/j.cclet.2023.108969
7. [7]
  Gang Lang , Jing Feng , Bo Feng , Junlan Hu , Zhiling Ran , Zhiting Zhou , Zhenju Jiang , Yunxiang He , Junling Guo . Supramolecular phenolic network-engineered C–CeO₂ nanofibers for simultaneous determination of isoniazid and hydrazine in biological fluids. Chinese Chemical Letters, 2024, 35(6): 109113-. doi: 10.1016/j.cclet.2023.109113
8. [8]
  Lu Huang , Jiang Wang , Hong Jiang , Lanfang Chen , Huanwen Chen . On-line determination of selenium compounds in tea infusion by extractive electrospray ionization mass spectrometry combined with a heating reaction device. Chinese Chemical Letters, 2025, 36(1): 109896-. doi: 10.1016/j.cclet.2024.109896
9. [9]
  Zhongxiong Sun , Haili Song , Mei-Huan Zhao , Yijie Zeng , Man-Rong Li . Structural determination and exotic resistive behaviour of α-RuI3 under high-pressure. Chinese Journal of Structural Chemistry, 2025, 44(2): 100429-100429. doi: 10.1016/j.cjsc.2024.100429
10. [10]
  Ling Yang , Min Ren , Jie Wang , Liming He , Shanshan Wu , Shuai Yang , Wei Zhao , Hao Cheng , Xiaoming Zhou , Maling Gou . A non-viral gene therapy for melanoma by staphylococcal enterotoxin A. Chinese Chemical Letters, 2024, 35(5): 108822-. doi: 10.1016/j.cclet.2023.108822
11. [11]
  Feng-Qing Huang , Yu Wang , Ji-Wen Wang , Dai Yang , Shi-Lei Wang , Yuan-Ming Fan , Raphael N. Alolga , Lian-Wen Qi . Chemical isotope labeling-assisted liquid chromatography-mass spectrometry enables sensitive and accurate determination of dipeptides and tripeptides in complex biological samples. Chinese Chemical Letters, 2024, 35(11): 109670-. doi: 10.1016/j.cclet.2024.109670
12. [12]
  Yifei Zhang , Yuncong Xue , Laiwei Gao , Rui Liao , Feng Wang , Fei Wang . Merging non-covalent and covalent crosslinking: En route to single chain nanoparticles. Chinese Chemical Letters, 2024, 35(6): 109217-. doi: 10.1016/j.cclet.2023.109217
13. [13]
  Jingqi Xin , Shupeng Han , Meichen Zheng , Chenfeng Xu , Zhongxi Huang , Bin Wang , Changmin Yu , Feifei An , Yu Ren . A nitroreductase-responsive nanoprobe with homogeneous composition and high loading for preoperative non-invasive tumor imaging and intraoperative guidance. Chinese Chemical Letters, 2024, 35(7): 109165-. doi: 10.1016/j.cclet.2023.109165
14. [14]
  Wenxiang Ma , Xinyu He , Tianyi Chen , De-Li Ma , Hongzheng Chen , Chang-Zhi Li . Near-infrared non-fused electron acceptors for efficient organic photovoltaics. Chinese Chemical Letters, 2024, 35(4): 109099-. doi: 10.1016/j.cclet.2023.109099
15. [15]
  Junhan Luo , Qi Qing , Liqin Huang , Zhe Wang , Shuang Liu , Jing Chen , Yuexiang Lu . Non-contact gaseous microplasma electrode as anode for electrodeposition of metal and metal alloy in molten salt. Chinese Chemical Letters, 2024, 35(4): 108483-. doi: 10.1016/j.cclet.2023.108483
16. [16]
  Pingping HAO , Fangfang LI , Yawen WANG , Houfen LI , Xiao ZHANG , Rui LI , Lei WANG , Jianxin LIU . Hydrogen production performance of the non-platinum-based MoS₂/CuS cathode in microbial electrolytic cells. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1811-1824. doi: 10.11862/CJIC.20240054
17. [17]
  Zimo Yang , Yan Tong , Yongbo Liu , Qianlong Liu , Zhihao Ni , Yuna He , Yu Rao . Developing selective PI3K degraders to modulate both kinase and non-kinase functions. Chinese Chemical Letters, 2024, 35(11): 109577-. doi: 10.1016/j.cclet.2024.109577
18. [18]
  Zhi Li , Shuya Pan , Yuan Tian , Shaowei Liu , Weifeng Wei , Jinlin Wang , Tianfeng Chen , Ling Wang . Selenium nanoparticles enhance the chemotherapeutic efficacy of pemetrexed against non-small cell lung cancer. Chinese Chemical Letters, 2024, 35(12): 110018-. doi: 10.1016/j.cclet.2024.110018
19. [19]
  Feihu Wu , Gengwen Chen , Kaitao Lai , Shiqing Zhang , Yingchao Liu , Ruijian Luo , Xiaocong Wang , Pinzhi Cao , Yi Ye , Jiarong Lian , Junle Qu , Zhigang Yang , Xiaojun Peng . Non-specific/specific SERS spectra concatenation for precise bacteria classifications with few samples using a residual neural network. Chinese Chemical Letters, 2025, 36(1): 109884-. doi: 10.1016/j.cclet.2024.109884
20. [20]
  Jianwen Zhao , Shuai Wang , Shanshan Zhao , Liwei Chen , Fangang Meng , Xuelin Tian . A non-fluorinated liquid-like membrane with excellent anti-scaling performance for membrane distillation. Chinese Chemical Letters, 2025, 36(1): 109883-. doi: 10.1016/j.cclet.2024.109883

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(541)
HTML views(1)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return