Hizikia fusiforme was purchased from the National Seaweed Research and Development Center, Zhejiang, China. Hizikia fusiform was identified by Professor Zhang Zeyu, a renowned expert on algae from Dalian Ocean University, and the voucher specimens (DLOU-22.06.017) preserved in the functional room of Seaweed Resources Development and Utilization of Dalian Ocean University. Monosaccharide standards (fucose, galactose, mannose, glucuronic acid, galacturonic acid, xylose, rhamnose and glucose), DPPH, TPTZ, Tris, phthalide and D-gal were purchased from Sigma-Aldrich Co., (St. Louis, MO, USA). Other reagents not mentioned here were of analytical grade.
Phthalide
Manufactured by Merck Group
Sourced in United States
Phthalide is a colorless, crystalline organic compound used in various laboratory applications. It serves as a precursor for the synthesis of other chemical compounds and as a chemical standard for analytical procedures. The core function of Phthalide is to provide a well-defined and consistent chemical reference point for research and development purposes.
Automatically generated - may contain errors
Lab products found in correlation
2 2 diphenyl 1 picrylhydrazyl (dpph), by Merck Group (1 mentions)
Galactose, by Merck Group (1 mentions)
D gal, by Merck Group (1 mentions)
Anthracene, by Merck Group (1 mentions)
Phthalic anhydride, by Merck Group (1 mentions)
Anthrone, by Merck Group (1 mentions)
4 terphenyl d 14, by Merck Group (1 mentions)
Dimethyl phthalate, by Merck Group (1 mentions)
Panreac, by Merck Group (1 mentions)
Phenanthrene d10, by Merck Group (1 mentions)
Anthracene d10, by Merck Group (1 mentions)
2 protocols using phthalide
1
Characterization of Hizikia fusiforme
2
Analytical Standards Preparation Protocol
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Anthracene, 4-terphenyl-d 14 , Anthracene-d 10 and phenanthrene-d 10 were obtained from Supelco (Bellefonte, USA). Phthalide, dimethyl phthalate, phthalic anhydride and anthrone standards were supplied by Sigma-Aldrich. The ethyl acetate used was super purity grade from Romil (Cambridge). Stock standard solutions of these chemicals were prepared in ethyl acetate and stored in glass bottles in the dark at 4ºC. Sodium sulphate was purchased by Panreac and Fluorisil by Sigma-Aldrich.
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