The proteins β-LG (pI 5.1–5.3, 90%), α-lactalbumin (ALa, pI 4.2–4.5, 85%), lactoferrin (Lf, pI 8.0, 95%), and casein (Cas, pI 4.8, > 95%) were obtained from Yuanye Biotech Co. Ltd. (Nanjing, China). Y(CH3COO)3·H2O (99.9%), Yb(CH3COO)3·4H2O (99.9%), Er(CH3COO)3·4H2O (99.9%), N,N-methylenebisacrylamide (MBA), oleic acid (OA, 90%), ethylene glycol (EG, > 99%), N,N,N',N'-tetramethylethylenediamine (TEMED, 99%), polyacrylic acid (PAA), and N-isopropylacrylamide (NIPAM), were provided by Macklin Biotech Co. Ltd. (Shanghai, China). Trisodium citrate dihydrate (TSC, 99.0%), ammonium persulfate (APS), trimesic acid (H3BTC), NaCl (99.5%), NH4F and FeCl3·6H2O were purchased from Aladdin Reagent Co., Ltd. (Shanghai, China). The reagents anhydrous ethanol, acetic acid, trifluoroacetic acid (TFA, > 99.9%), and acetonitrile at least of analytical grade were acquired from National Medicine Group Chemical Reagent Co., Ltd. (Shanghai, China). Deionized water (18.2 MΩ cm) was obtained by a Water Pro water purification system (Labconco, Kansas City, USA).
Water pro water purification system
Manufactured by Labconco
Sourced in United States
The Water Pro water purification system is designed to provide high-quality purified water for laboratory applications. It utilizes a multi-stage filtration process to remove impurities and contaminants from the input water source, producing consistently pure water for various laboratory needs.
Automatically generated - may contain errors
Lab products found in correlation
Triton x 100, by Sinopharm (3 mentions)
Cyclohexane, by Sinopharm (2 mentions)
Mesitylene, by Maclin Biochemical Technology (2 mentions)
Acetic acid, by Sinopharm (2 mentions)
1 3 5 triformylphloroglucinol, by Strem Chemicals (2 mentions)
Casein, by Yuanye Bio-Technology (1 mentions)
Gallic acid, by J&K Scientific (1 mentions)
Sodium borohydride, by J&K Scientific (1 mentions)
Formic acid, by J&K Scientific (1 mentions)
Sodium hydroxide (naoh), by J&K Scientific (1 mentions)
Sodium carbonate, by J&K Scientific (1 mentions)
Methanol, by Sinopharm (1 mentions)
Acetone, by Sinopharm (1 mentions)
Acetonitrile, by Sinopharm (1 mentions)
3 aminobenzoic acid, by Thermo Fisher Scientific (1 mentions)
Zn ac 2 2h2o, by Tianjin Kemiou Chemical Reagent (1 mentions)
Mn ac 2 4h2o, by Tianjin Kemiou Chemical Reagent (1 mentions)
Na2s 9h2o, by Tianjin Kemiou Chemical Reagent (1 mentions)
Ferulic acid, by Thermo Fisher Scientific (1 mentions)
Caffeic acid, by Thermo Fisher Scientific (1 mentions)
8 protocols using water pro water purification system
1
Biofunctional Protein Nanocomposites Synthesis
2
Analytical Standards and Model Dairy Food
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Analytical standards Nε-carboxymethyl-lysine (CML) and glyoxal (GO) were obtained from J&K Scientific Co., Ltd. (Beijing, China), and Yuan Ye Biotechnology Co., Ltd. (Shanghai, China), respectively. The model of dairy food was prepared by sodium caseinate and d -glucose, which were purchased from West Dragon Science Co., Ltd. (Shantou, Guangdong, China). Standards of p-coumaric, ferulic, caffeic, syringic, sinapic, vanillic, and chlorogenic acids (analytical grade, ≥98%) were purchased from Shanghai Tian Biotechnology Co., Ltd. (Shanghai, China). The organic reagents like acetone, methanol, and acetonitrile were purchased from Sinopharm Chemical Reagent Co., Ltd. (Beijing, China). The other reagents of gallic acid, formic acid, sodium carbonate, disodium hydrogen phosphate dodecahydrate and sodium dihydrogen phosphate dehydrate, sodium borate, sodium hydroxide, and sodium borohydride were purchased from J&K Scientific, Co., Ltd. (Beijing, China). Folin–Ciocalteu reagent (analytical grade), 1,1-diphenyl-2-picrylhydrazyl (DPPH, analytical grade), and O-phenylenediamine was purchased from Source Biological Technology Co., Ltd. (Shanghai, China). DDW was prepared using a WaterPro water purification system (Labconco Corp., Kansas City, MO, U.S.A.). The baijiu vinasses were provided by a large local baijiu manufacturer.
3
Chemical Synthesis of Organic Compounds
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3-Aminophenylboronic acid monohydrate (ABA, 97%), 3-aminobenzoic acid (AMA, 98%), 3-aminobenzene sulfonic acid (ASA, 98%), phenylamine (ANI, 99.5%) and methylbenzene (MB, 99.8%) were obtained from Alfa Aesar Co. Ltd. (Ward Hill, MA, USA). Ammonium persulfate was ordered from Beijing Solarbio Science & Technology Co., Ltd. (Beijing, China). Benzoyl peroxide (BPO) was brought from J&K Chemical (Beijing, China). Hydrogen peroxide (HP 30%) was purchased from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). Other reagents were at least of analytical grade and had no further purification. Non-additive wheat flour and an antimicrobial agent were purchased from the local supermarket. Double distilled water (DDW, 18.2 MΩ cm–1) was produced by a Water Pro water purification system (Labconco, Kansas City, MS, USA).
4
Synthesis of MPA-Capped Mn-Doped ZnS QDs
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Mercaptopropionic acid (MPA, J&K Chemical Co. Ltd., China), Zn(Ac)2·2H2O, Mn(Ac)2·4H2O and Na2S·9H2O (Tianjin Kemiou Chemical Reagent Co. Ltd., China) were used to prepare MPA-capped Mn-doped ZnS QDs. Other materials and chemicals included poly(diallyldimethylammonium chloride) (PDAD), hyaluronic acid sodium salt (HA), bovine serum albumin (BSA) (Aladdin Bio-Chem Technology Co. Ltd., Shanghai, China), human serum albumin (HSA, Sigma-Aldrich, USA), and human serum samples (Chongqing Manuik Technology Co. Ltd., China). Ultrapure water (18.2 MΩ cm) produced by a Water Pro water purification system (Labconco, USA) was used to prepare all the solutions.
5
Synthesis and Characterization of Fluorescent Silica Nanoparticles
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The standards of ferulic acid, cinnamic acid, syringic acid, and caffeic acid were purchased from Acros Organics (Morris Plains, NJ, USA). 1,3,5-triformylphloroglucinol (TP; 99%) was purchased from Strem Chemicals, Inc., Newburypor, MA, USA. P-phenylenediamine (Pa) and mesitylene (99%) were purchased from Shanghai Macklin Biochemical Co., Ltd., Shanghai, China. CdSe/ZnS quantum dots with fluorescence excitation wavelength at 460 nm and emission centered at 605 nm were purchased from Jiayuan (Wuhan, China). Triton X-100 (99.5%), cyclohexane (99.5%), 3-aminopropyl triethoxysilane (APTES; 98%), and acetic acid (99.5%) were purchased from Sinopharm Chemical Reagent Co., Ltd., Beijing, China. Tetraethyl orthosilicate (TEOS; 98%) were purchased from J&K Scientific Ltd., Beijing, China. All reagents were at least analytical grade and purchased from Beijing Chemicals (Beijing, China). Doubly deionized water (DDW, 18.2 MΩ cm−1) was obtained from a Water Pro water purification system (Labconco, Kansas City, MO, USA).
6
Synthesis and Characterization of Fluorescent Nanoparticles
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QCA (95%) was purchased from Adamas Reagent Co., Ltd., Shanghai, China. Olaquindox (QLA; 99%), and carbadox (CBX; 98.5%) was purchased from Dr. Ehrenstorfer GmbH Co., Ltd., Augsburg, Germany. Mequindox (MEQ; 99.6%) was purchased from the Institute of Veterinary Drug Control, Beijing, China; 3-Methylquinoline-2-carboxylic acid (MQCA; 95%) was purchased from Aladdin Bio-Chem Technology Co., Ltd., Shanghai, China. CdSe/ZnS QDs with 460 nm excitation and 605 nm fluorescence emission were purchased from Jiayuan (Wuhan, China); 1,3,5-triformylphloroglucinol (TP; 99%) was purchased from Strem Chemicals, Inc., Newburyport, MA, USA. P-phenylenediamine (Pa) and mesitylene (99%) were purchased from Shanghai Macklin Biochemical Co., Ltd., Shanghai, China; 3-Aminopropyl triethoxysilane (APTES; 98%), acetic acid (99.5%), Triton X-100 (99.5%), and cyclohexane (99.5%) were purchased from Sinopharm Chemical Reagent Co., Ltd., Beijing, China. Dioxane (99.5%) and tetraethyl orthosilicate (TEOS; 98%) were purchased from J&K Scientific Ltd., Beijing, China. Doubly de-ionized water (DDW; 18.2 MΩ cm−1) was obtained from a Water Pro water purification system (Labconco, Kansas City, MO, USA).
7
Electrochemical Sensing with UiO-66@MIP
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Chemicals for the experiments were from Shang Hai Aladdin Biochemical Technology Co., Ltd., Shang Hai, China: zirconium tetrachloride (98%), acetic acid (ACS, ≥99.7%), and terephthalic acid (99%) were used for UiO-66 synthesis. Tyramine (98%), 3-Aminopropyl triethoxysilane (APTES, 99%), tetraethyl orthosilicate (TEOS, 99.99% metals basis), and ammonium hydroxide (25–28% in H2O) were also used in the MIP synthesis. Doubly distilled water (DDW, 18.2 M·cm−1) was obtained from a Water Pro water purification system (Labconco, Kansas, MO, USA). Electrochemical experiments were performed with an electrochemical workstation PAR 2273 (EG&G) associated with a QCM (QCA922, Seiko EG&G) at room temperature, with a 9 MHz AT-cut quartz crystal plated with platinum electrode. UiO-66@MIP or NIP polymers were holding by Teflon that ensures that one side of the Pt electrode can only connect to the measured liquid while the other side is insulated.
8
Synthesis and Characterization of Multifunctional Silica Nanoparticles
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All chemicals used were at least analytical grade. Ultrapure water (18.2 MΩ·cm) obtained from a WaterPro water purification system (Labconco Corporation, Kansas City, MO, USA) was used throughout. 3-methacryloyloxypropyltrimethoxysilane (MPTMS, >98%), Tetraethyl ortosilicate (TEOS, >98%), yttrium acetate tetrahydrate, ytterbium acetate tetrahydrate, erbium acetate tetrahydrate, 1,8-dihydroxyanthraquinone, acrylamide, NH3·H2O, Octadecene (OTC), Oleic acid (OA), and 2,2’-Azobisisobutyronitrile (AIBN) were all purchased from Aladdin (Shanghai, China). Triton X-100 was purchased from Sinopharm Chemical Reagent (Beijing, China). Sterigmatocystin, Zearalenone (ZEN), Aflatoxin B1 (AFT B1), Aflatoxin B2 (AFT B2), Aflatoxin M1 (AFT M1), microcystin-leucine-arginine (MC-LR), ochratoxin A (OTA), and vomitoxin (DON) were all purchased from Sigma-Aldrich (St Louis, MO, USA). Methanol, ethanol, acetonitrile, acetone, chloroform, and n-hexane were all obtained from Guangfu Fine Chemical Research Institute (Tianjin, China). All the biomolecules, including the proteins and enzymes, were from Newprobe Biotechnology Co. Ltd. (Beijing, China). All the glassware was cleaned with aqua regia (HCl:HNO3 = 3:1, v/v) and thoroughly rinsed with ultrapure water before use.
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