Spectroscopy and Spectral Analysis, Volume. 41, Issue 11, 3431(2021)

Spectral Analysis of Glutelin Changes During Rice Aging and Its Effects on Glutelin Functional Properties

Jun-fan NING*, Yu-bao GUO*;, Rui SONG, Shi-min ZHU, and Peng DONG
Author Affiliations
  • School of Biological and Food Engineering, Anhui Polytechnic University, Wuhu 241000, China
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    Figures & Tables(9)
    Changes in Raman spectra of glutelin after aging
    Changes in infrared spectra of glutelin after aging
    Effects of aging on solubility of glutelin
    Effects of aging on (a) water holding capacity and (b) oil holding capacity of glutelin
    Effects of aging on emulsifying property (a) and emulsifying stability (b) of glutelin
    Effects of aging on foaming property of glutelin
    Effects of aging on foaming stability of glutelin
    • Table 1. Raman frequencies and tentative assignments of glutelin

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      Table 1. Raman frequencies and tentative assignments of glutelin

      波数/cm-1振动指认归一化强度(I/I1 005)
      新米谷
      蛋白
      陈米谷
      蛋白
      陈化谷
      蛋白
      新米谷
      蛋白
      陈米谷
      蛋白
      陈化谷
      蛋白
      481481479C—H0.55A0.59A0.57A
      504503501S—S0.32A0.36A0.36A
      514516513S—S0.23B0.45A0.46A
      532527526S—S0.21B0.42A0.43A
      749751755Trp0.14B0.20A0.22A
      830829830Tyr0.33A0.31A0.31A
      857856857Tyr0.37B0.52A0.50A
      857/830856/829857/830Tyr1.12B1.68A1.61A
      1 0351 0351 029S=O0.25B0.48A0.49A
      1 0711 0731 070S=O0.20A0.19A0.23A
      1 1241 1241 128O=S=O0.28B0.47A0.48A
      1 1521 1521 152O=S=O0.06B0.22A0.22A
      1 1621 1591 162O=S=O0.05B0.26A0.27A
      1 2221 2181 219Amide Ⅲ0.41A0.25B0.24B
      1 2491 2471 247Amide Ⅲ0.52A0.51A0.37B
      1 2711 2731 271Amide Ⅲ0.38A0.37A0.38A
      1 3151 3161 314O=S=O0.34B0.50A0.51A
      1 3371 3341 333O=S=O0.48B0.63A0.62A
      1 4511 4501 454C—H0.85A0.86A0.86A
      1 6191 6191 622β-sheet0.49A0.42A0.43A
      1 6671 6651 666Amide Ⅰ1.19A1.01B0.98B
      2 9362 9352 936C—H3.99A4.02A4.01A
      3 4233 4243 424O—H0.02B0.05A0.06A
    • Table 2. Infrared frequencies and tentative assignments of glutelin

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      Table 2. Infrared frequencies and tentative assignments of glutelin

      波数/cm-1振动归属
      新米谷
      蛋白
      陈米谷
      蛋白
      陈化谷
      蛋白
      460462460吡咯吲哚
      931931931C—C
      1 0261 0271 027S=O
      1 0781 0761 076O—S—OH
      1 1531 1551 153S=O,C—O
      1 2371 2361 238S=O
      1 3971 3981 396C=O
      1 4571 4591 457脂肪烃, 苯环
      1 5421 5441 542Amide Ⅱ
      2 8692 8672 867脂肪烃CH
      2 9332 9312 933脂肪烃CH
      2 9592 9602 958脂肪烃CH3
      3 2793 2803 280NH伸缩
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    Jun-fan NING, Yu-bao GUO, Rui SONG, Shi-min ZHU, Peng DONG. Spectral Analysis of Glutelin Changes During Rice Aging and Its Effects on Glutelin Functional Properties[J]. Spectroscopy and Spectral Analysis, 2021, 41(11): 3431

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    Paper Information

    Category: Orginal Article

    Received: Jan. 20, 2021

    Accepted: --

    Published Online: Dec. 17, 2021

    The Author Email: Jun-fan NING (2322234791@qq.com)

    DOI:10.3964/j.issn.1000-0593(2021)11-3431-07

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