姹紫嫣红,与花青素的浪漫邂逅

引用本文: 郭笑汝, 于小满, 张伊径, 卢忠林. 姹紫嫣红,与花青素的浪漫邂逅[J]. 大学化学, 2023, 38(4): 124-133. doi: 10.3866/PKU.DXHX202212011 shu

Citation: Xiaoru Guo, Xiaoman Yu, Yijing Zhang, Zhonglin Lu. A Blaze of Colour——Romantic Encounters with Anthocyanin[J]. University Chemistry, 2023, 38(4): 124-133. doi: 10.3866/PKU.DXHX202212011 shu

姹紫嫣红,与花青素的浪漫邂逅

北京师范大学化学学院, 北京 100875

通讯作者: 卢忠林, luzl@bnu.edu.cn

摘要: 花青素是一类广泛存在于植物中的天然色素，色泽绚丽多彩，并具有多种优良的生理功能。本科普实验采取居家和实验室两种方法提取花青素，使之与不同pH的水溶液和碘伏发生作用，设计出“四季更迭”“一带一路”“花青素写字”等多种展示方案及“Freestyle”创意绘画活动。在展示过程中介绍花青素的化学结构、从红到蓝再到黄的颜色变化和抗氧化性原理，传递化学之美与化学之趣，呈现思政元素，潜移默化。本科普实验原创可爱紫甘蓝形象及趣味动画，生动有趣地介绍花青素的多种功能及应用，更易于接受；并结合生活实际，指出生活中常见的花青素使用误区，帮助社会大众更好地理解和使用花青素。整个科普实验将科学与艺术，知识和育人巧妙结合，同时绿色安全，具有很强的居家可行性和可推广性。

关键词:

English

A Blaze of Colour——Romantic Encounters with Anthocyanin

College of Chemistry, Beijing Normal University, Beijing 100875, China

Corresponding author: Zhonglin Lu, luzl@bnu.edu.cn

Received Date: 04 December 2022

Abstract: Anthocyanin is a kind of natural pigments widely found in plants. It is colorful and has many physiologic functions. In this science popularization experiment, we have extracted anthocyanin from red cabbage both at home and in the lab. By mixing the extracted anthocyanin with aqueous solutions of different pH and iodophor, we have designed three schemes including “The Change of Four Seasons”, “Belt and Road” and “Write with Anthocyanin” respectively, to introduce the structure of anthocyanin, the colour changes of anthocyanin at different pH, and the principle of oxidation resistance. We have also designed a drawing activity called “Freestyle”, in which the audience at different levels can take part in person. From the above mentioned, not only are the beauty and magic of chemistry shown, but also ideological education is concluded. In addition, we have created lovely purple cabbage images and animation to show the functions and applications of anthocyanin in a vivid and interesting way. We have also indicated some common misunderstandings about anthocyanin in daily life and tried to help people use anthocyanin in the proper way. In a word, this science popularization experiment combines science and art, knowledge and education ingeniously. It is also easy and safe enough to be performed at home.

Key words:

1. [1]
  Weseler, A. R.; Bast, A. Nutr. J. 2017, 16, 5.Weseler, A. R.; Bast, A. Nutr. J. 2017, 16, 5.
2. [2]
  李煦, 白雪晴, 刘长霞, 刘博静, 范小振. 食品安全质量检测学报, 2021, 12 (20), 8163.
3. [3]
  彭祖茂, 邓梦雅, 严虞虞, 朱丽, 张协光. 食品研究与开发, 2018, 39 (17), 100.
4. [4]
  王海. 紫甘蓝花青素的提取纯化、结构鉴定及其生物学作用的研究[硕士学位论文]. 泰安:山东农业大学, 2012.
5. [5]
  张小平, 张旻媛. 化学教学, 2014, 6, 50.
6. [6]
  Mattioli, R.; Francioso, A.; Mosca, L.; Silva, P. Molecules 2020, 25, 3809.Mattioli, R.; Francioso, A.; Mosca, L.; Silva, P. Molecules 2020, 25, 3809.
7. [7]
  Sinopoli, A.; Calogero, G.; Bartolotta, A. Food Chem. 2019, 297, 124898.Sinopoli, A.; Calogero, G.; Bartolotta, A. Food Chem. 2019, 297, 124898.
8. [8]
  唐忠厚, 周丽. 食品研究与开发, 2009, 30 (7), 159.
9. [9]
  徐青, 王代波, 刘国华, 李冰晶, 周元敬. 食品研究与开发, 2020, 41 (7), 218.
10. [10]
  肖婧. 广东化工, 2019, 46 (6), 104.
11. [11]
  高攀峰, 侯金丽, 傅海燕, 温小娟, 郑锦娟. 食品研究与开发, 2015, 36 (12), 36.
12. [12]
  张小军, 夏春镗, 吴建铭, 谢正荣. 原花青素的资源及研究进展//2008年中国药学会学术年会暨第八届中国药师周论文集. 2008年中国药学会学术年会暨第八届中国药师周, 石家庄, 2008年10月18-20日. 石家庄, 2008:2468-2483.
13. [13]
  方鹏. 高温胁迫下"红阳"猕猴桃果实花青素合成与分解途径解析[硕士学位论文]. 合肥:安徽农业大学, 2016.

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沈阳化工大学材料科学与工程学院沈阳 110142

姹紫嫣红,与花青素的浪漫邂逅

通讯作者: 卢忠林, luzl@bnu.edu.cn

English

A Blaze of Colour——Romantic Encounters with Anthocyanin

Corresponding author: Zhonglin Lu, luzl@bnu.edu.cn

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

姹紫嫣红,与花青素的浪漫邂逅

通讯作者: 卢忠林, luzl@bnu.edu.cn

English

A Blaze of Colour——Romantic Encounters with Anthocyanin

Corresponding author: Zhonglin Lu, luzl@bnu.edu.cn

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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通讯作者: 陈斌, bchen63@163.com

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