Ammonium persulfate nh4 2s2o8

Manufactured by Sinopharm

Sourced in China

Ammonium persulfate ((NH4)2S2O8) is a laboratory chemical commonly used as an initiator in polymerization reactions. It is a white crystalline solid that decomposes to produce ammonium ions, sulfate ions, and oxygen.

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Lab products found in correlation

Anhydrous calcium chloride cacl2, by Sinopharm (1 mentions) Sodium alginate c6h7nao6 n, by Sinopharm (1 mentions)

Close spelling variants of this product

(NH4)2S2O8 Ammonium persulfate

2 protocols using ammonium persulfate nh4 2s2o8

Polyacrylamide-Alginate Hydrogel for Controlled Drug Release

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A polyacrylamide-sodium alginate dual-network hydrogel with well controlled drug-release properties was selected as the drug carrier [39 (link)]. Acrylamide (C₃H₅NO, Lot No. 20220401), sodium alginate ((C₆H₇NaO₆)_n, Lot No. 20210901), N, N-methylene-bis-acrylamide (C₇H₁₀N₂O₂, Lot No. 20210115), ammonium persulfate ((NH₄)₂S₂O₈, Lot No. 20211023) and calcium chloride anhydrous (CaCl₂, Lot No. 20210710) were all purchased from Sinopharm Chemical Reagent Co., Ltd., Shanghai, China.
For its broad-spectrum antibiotic in the pharmaceutical field, the tetracycline hydrochloride (C₂₂H₂₄N₂O₈·HCl, Lot No. G2116343, Shanghai Aladdin Biochemical Technology Co., Ltd., Shanghai, China) was used as a model drug [40 (link)]. The molecular weight is 480.9 g/mol and its saturation concentration in water is 41.59 mol/m³.

Gao Y., Li T., Meng F., Hou Z., Xu C, & Yang L. (2023). Topological Optimisation Structure Design for Personalisation of Hydrogel Controlled Drug Delivery System. Materials, 16(7), 2687.

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Biopolymer-based Hydrogel Synthesis

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Sodium alginate (SA), carboxymethyl chitosan (CMCS) and pyrrole (Py) were purchased from Sinopharm Chemical Reagent Ltd (China). Py was distilled under reduced pressure and stored at 3 °C in a dark area. d-Glucono-δ-lactone (GDL) was purchased from Shanghai Aladdin Biochemical Ltd (Shanghai, China). Superfine calcium carbonate (CaCO₃) was purchased from Hejian Zijin Ltd (Hejian, China). Ammonium persulfate ((NH₄)₂S₂O₈) was purchased from Sinopharm Chemical Reagent Ltd (China). Poly-dl-lactide (PDLLA) was purchased from Jinan Daigang Bioengin Ltd (Wuhan, China). DiIC18(3) (Dil) and 6-diamidino-2-phenylindole (DAPI) were purchased from Biyuntian Ltd (Wuhan, China). All other reagents and solvents used in the study were of the highest analytical purity and were purchased from Wuhan Meisitong Biochem Ltd (Wuhan, China).

Bu Y., Xu H.X., Li X., Xu W.J., Yin Y.X., Dai H.L., Wang X.B., Huang Z.J, & Xu P.H. (2018). A conductive sodium alginate and carboxymethyl chitosan hydrogel doped with polypyrrole for peripheral nerve regeneration. RSC Advances, 8(20), 10806-10817.

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