2 acrylamido 2 methyl 1 propanesulfonic acid amps

Manufactured by Merck Group

Sourced in United States

2-Acrylamido-2-methyl-1-propanesulfonic acid (AMPS) is a chemical compound used in various laboratory applications. It is a water-soluble monomer that can be used in the synthesis of polymers and copolymers. AMPS is commonly used in the development of acrylic-based materials and has applications in fields such as paper, textile, and personal care products.

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7 protocols using 2 acrylamido 2 methyl 1 propanesulfonic acid amps

Antimicrobial Hydrogel Synthesis and Evaluation

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Sodium alginate from brown algae (MW: 216.12 g/moL, Purity ≥ 98), Hydroxypropyl beta-cyclodextrin (HP-βCD; MW: 1541.5 g/moL), 2,2-diphenyl-1-picrylhydrazyl (DPPH), 2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid (ABTS), and Cefepime HCL were acquired from meilune biological company (Dalian, China). 2-Acrylamido -2-methyl-1-propanesulfonic acid (AMPS; MW: 207.25 g/moL), ethylene glycol dimethacrylate (EGDMA; MW: 198.22 g/moL), and ammonium persulfate (APS) were procured from Sigma-Aldrich (Saint Louis, MO, USA). Sodium bisulfite (SHS) was obtained from Shanghai Aladdin biochemical technology (Shanghai, China).
Bacterial strains, such as Staphylococcus aureus (S. aureus: ATCC25923HBJZ005), Pseudomonas aeruginosa (P. aeruginosa: ATCC27853HBJZ017), and Escherichia coli (E. coli: ATCC25922HBJZ087), were procured from Qingdao Hope Biotechnology, Co., Ltd. (Qingdao, China).

Naeem A., Yu C., Zhu W., Zang Z, & Guan Y. (2023). Study of Hydroxypropyl β-Cyclodextrin and Puerarin Inclusion Complexes Encapsulated in Sodium Alginate-Grafted 2-Acrylamido-2-Methyl-1-Propane Sulfonic Acid Hydrogels for Oral Controlled Drug Delivery. Gels, 9(3), 246.

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Antibacterial Hydrogel Development Protocol

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Ellagic acid (EA; MW: 302.19 g/moL; Lot#R016669), ethylene glycol dimethacrylate (EGDMA; MW: 198.22 g/moL; Lot#335681), ammonium persulfate (APS; Lot#MKCM6448), and 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS; MW: 207.25 g/moL; Lot#STBK4291) were obtained from Sigma-Aldrich, Saint Louis, MI, USA. Sodium bisulfite (SHS; Lot#G2223206) was from Shanghai Aladdin Biochemical Technology, Shanghai, China. HP-βCD (HPβCD; MW:1541.5 g/moL; Lot#O1027C), cefepime HCL (Lot#N1118A), ABTS (Lot#A0807A), and DPPH (Lot#UFQ2I-WL) were acquired from Meilune Biological Company (Dalian, China). Carbopol-934 (CP; MW: 72.06 g/moL; Lot#C12467657) was obtained from Macklin Biochemical Co., Ltd. (Shanghai, China).
Escherichia coli (E. coli: ATCC25922HBJZ087), Staphylococcus aureus (S. aureus: ATCC25923HBJZ005), and Pseudomonas aeruginosa (P. aeruginosa: ATCC27853HBJZ017) were acquired from Qingdao Hope Biotechnology, Co., Ltd., Qingdao, China.

Yu C., Naeem A., Liu Y, & Guan Y. (2023). Ellagic Acid Inclusion Complex-Loaded Hydrogels as an Efficient Controlled Release System: Design, Fabrication and In Vitro Evaluation. Journal of Functional Biomaterials, 14(5), 278.

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Graphene Oxide-Based Polymer Synthesis

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The following materials were used throughout
this study: deionized water, graphene oxide (GO) aqueous dispersion
containing more than 95% monolayer GO with a concentration of 4 mg/mL
(Graphenea), l-ascorbic acid (AsA, ≥99%, Sigma-Aldrich),
methyl methacrylate (MMA, Quimidroga), 2-acrylamido-2-methyl-1-propanesulfonic
acid (AMPS, 99%, Sigma-Aldrich), sodium 4-vinylbenzensulfonate (NaSS,
≥90%, Sigma-Aldrich), Dowfax 2A1 (Dow Chemical Company), potassium
persulfate (KPS, ≥99%, Sigma-Aldrich), and tert-butyl hydroperoxide solution (TBHP, 70 wt % in H₂O, Sigma-Aldrich).

Barbarin I., Fidanchevska M., Politakos N., Serrano-Cantador L., Cecilia J.A., Martín D., Sanz O, & Tomovska R. (2024). Resembling Graphene/Polymer Aerogel Morphology for Advancing the CO2/N2 Selectivity of the Postcombustion CO2 Capture Process. Industrial & Engineering Chemistry Research, 63(16), 7073-7087.

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Synthesis and Characterization of Polymer Composites

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N-Vinylpyrrolidone
(VP), diethylethanolamine (DEEA), and 2-acrylamido-2-methyl-1-propanesulfonic
acid (AMPS) monomers were purchased from Sigma-Aldrich Chemical Co.
and used as received. Anhydrous FeCl₃, KI, and AgNO₃ were used as reagents and sources for iron and silver cations. N,N-Azobisisobutyronitrile (AIBN) was used
as a radical initiator.

Atta A.M., Moustafa Y.M., Al-Lohedan H.A., Ezzat A.O, & Hashem A.I. (2020). Methylene Blue Catalytic Degradation Using Silver and Magnetite Nanoparticles Functionalized with a Poly(ionic liquid) Based on Quaternized Dialkylethanolamine with 2-Acrylamido-2-methylpropane Sulfonate-co-Vinylpyrrolidone. ACS Omega, 5(6), 2829-2842.

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Polymer Composite Synthesis and Characterization

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2-Acrylamido-2-methyl-1-propanesulfonic acid (AMPS), poly(1,4-phenylene ether-ether-sulfone) (PEES), TiCl₃·AA and AlEt₂Cl ([25 (link)] wt% in toluene) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Methanol, acetone, N,N-dimethylacetamide (DMAc), N,N-dimethylformamide (DMF), tetrahydrofuran (THF), N-methylpyrrolidone (NMP), dimethyl sulfoxide (DMSO), sulfuric acid (H₂SO₄), were purchased from Daejung Reagents & Chemicals (Korea).

Manohar M, & Kim D. (2020). Synergistic Effect of 2-Acrylamido-2-methyl-1-propanesulfonic Acid on the Enhanced Conductivity for Fuel Cell at Low Temperature. Membranes, 10(12), 426.

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Antimicrobial Chitosan Hydrogel Synthesis

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Chitosan (CS; low molecular weight ≈ 50,000–190,000 Da, with deacetylation degree of ≥75%), 2-acrylamido -2-methyl-1-propanesulfonic acid (AMPS; MW: 207.25 g/moL), ethylene glycol dimethacrylate (EGDMA; MW: 198.22 g/moL), and ammonium persulfate (APS) were obtained from Sigma-Aldrich, Saint Louis, USA. Sodium bisulfite (SHS) was provided by Shanghai Aladdin biochemical technology, Shanghai, China. ABTS (2,2′-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) and DPPH (2,2- diphenyl-1-picryhydrazyl) were procured from Meilune biological company (China).
Bacteria, such as Pseudomonas aeruginosa (P. aeruginosa: ATCC27853HBJZ017), Staphylococcus aureus (S. aureus: ATCC25923HBJZ005), and Escherichia coli (E. coli: ATCC25922HBJZ087) were provided by Qingdao Hope Biotechnology Co., Ltd., (Qingdao, China).

Yu C., Chen X., Zhu W., Li L., Peng M., Zhong Y., Naeem A., Zang Z, & Guan Y. (2022). Synthesis of Gallic Acid-Loaded Chitosan-Grafted-2-Acrylamido-2-Methylpropane Sulfonic Acid Hydrogels for Oral Controlled Drug Delivery: In Vitro Biodegradation, Antioxidant, and Antibacterial Effects. Gels, 8(12), 806.

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Lignin-Based Hydrogel Crosslinking Synthesis

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Lignin was used as a crosslinking agent, and for this purpose, it was chemically modified to activate at least two functional groups to serve as chemical anchor compounds. Alkali lignin with a low sulfonate content (Sigma-Aldrich, St. Louis, MO, USA), acryloyl chloride (Sigma-Aldrich; St. Louis, MO, USA; purity > 97%), and tetrahydrofuran (THF; Sigma-Aldrich, St. Louis, MO, USA; HPLC grade) were used without further treatment. The monomers 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS), acrylic acid (AA), and acrylamide (AM) (all obtained from Sigma-Aldrich; St. Louis, MO, USA; purity > 99%) were used to synthesize the hydrogel. Potassium persulfate and sodium bisulfite (both from Golden Bell; Golden, CA, USA; purity > 98%) were used as redox initiators. For the degradation experiments, casein peptone, Muller-Hinton agar (MH), and Luria-Bertani culture broth (LB) were used (all obtained from DIBICO CDMX-México).

Jiménez-Torres H.D., Hernández-Olmos S.L., Reynaga-Delgado E, & Orozco-Guareño E. (2023). Study on the Degradation of a Semi-Synthetic Lignin–Acrylic Acid Hydrogel with Common Bacteria Found in Natural Attenuation Processes. Polymers, 15(12), 2588.

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