Afzelin

Manufactured by Yuanye Bio-Technology

Sourced in China

Afzelin is a laboratory analytical instrument used for the detection and quantification of organic compounds. It utilizes advanced chromatography techniques to separate and analyze complex mixtures. The core function of Afzelin is to provide accurate and reliable data for scientific research and quality control applications.

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Lab products found in correlation

2 protocols using afzelin

Phytochemical Analysis and Antioxidant Evaluation

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Na₂CO₃, Al(NO₃)₃, formic acid, NaNO₂, HCl, ethanol, Folin–Ciocalteu phenol reagent, and Trolox were obtained from Chengdu Kelong Chemical Reagent Works (Chengdu, China). 1,1-Diphenyl-2-picrylhydrazyl (DPPH^·, >99.7%), 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS^·+, >99.7%), and chromatographic-grade methanol and acetonitrile were purchased from American Sigma (St. Louis, MO, USA). Standard compounds including (+)-catechin, (−)-epicatechin, rutin, afzelin, astragaline, kaempferol-3-O-rutinoside, kaempferol, quercetin, isoquercitrin, pinocembrin, pinocembrin 7-O-glucoside, thonningianin A, gallic acid, and pinocembrin 7-O-(3″-O-galloy-4″,6″-hexahydroxydiphenoyl)-glucoside were purchased from Shanghai Yuanye Bio-Technology Co., Ltd. (Shanghai, China). Alcohol dehydrogenase (265 units/mg) from saccharomyces cerevisiae was purchased from Sigma-Aldrich, Co. (St. Louis, MO, USA).

Xiang Z., Zhu B., Yang X., Deng J., Zhu Y., Gan L., Yu M., Chen J., Xia C, & Chen S. (2024). Comprehensive Analysis of Phenolic Constituents, Biological Activities, and Derived Aroma Differences of Penthorum chinense Pursh Leaves after Processing into Green and Black Tea. Foods, 13(3), 399.

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Phytochemical Characterization and Antioxidant Assays

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Folin-Ciocalteu phenol reagent, Na 2 CO 3 , formic acid, Al(NO 3 ) 3 , NaNO 2 , HCl, H 2 SO 4 , methanol, ethanol, and Trolox were obtained from Chengdu Kelong Chemical Reagent Works (Chengdu, China). 1,1-Diphenyl-2-picrylhydrazyl (DPPH, >99.7%), 2,2 ′ -azino-bis(3ethylbenzo thiazoline-6-sulfonic acid) diammonium salt (ABTS+, >99.7%), Oil red O (ORO), p-ntrophenyl laurate (pNP laurate), and chromatographic-grade methanol and acetonitrile were purchased from American Sigma (St. Louis, MO, USA). Standard compounds, including rutin, afzelin, astragalin, kaempferol-3-O-rutinoside, isoquercitrin, (+)-catechin, procyanidin B2, cyanidin-3-O-glucoside, 1,2,3,6-tetragalloylglucose, simvastatin, orlistat, glyco cholic acid, cholic acid, taurocholic acid, porcine pancreatic lipase, and tris-HCl buffer solution, were purchased from Shanghai Yuanye Bio-Technology Co., Ltd. (Shanghai, China). Standard compounds, including procyanidin B1, procyanidin B4, and procyanidin C1, were purchased from Chengdu Biopurify Phytochemicals Ltd. (Chengdu, China).

Xiang Z., Liu L., Xu Z., Kong Q., Liang H., Feng S., Chen T., Zhou L., Yang H, & Ding C. (2024). Purification of Phenolic Compounds from Camellia polyodonta Flower: Composition Analysis, Antioxidant Property, and Hypolipidemic Activity In Vitro and In Vivo. Antioxidants (Basel, Switzerland), 13(6).

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