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14 protocols using ethylenediaminetetraacetic acid disodium salt dehydrate

1

Oxidative Stress Measurement Protocol

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Trizma base, cacodylic acid, diethylenetriaminepentaacetic acid (DTPA), pyrogallol, ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA), glutathione reductase (from Baker’s yeast; GSH-R), L-glutathione reduced (GSH), β-nicotinamide adenine dinucleotide hydrate (NADPH), pipes, potassium ferricyanide, ammonium sulfamate, lead acetate, trichloroacetic acid (TCA), 2,4- dinitrophenylhydrazine (DNPH), guanidine hydrochloride, and serum albumin from bovine were purchased from Sigma-Aldrich Co. LLC. (USA). The 2-thiobarbituric acid was purchased from Alfa Aesar (USA). Ethanol, ethyl acetate, and chloroform were obtained from J. T. Baker (USA). Deionized water was made with a Milli-Q Water Purification Equipment (Millipore SAS, France).
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2

Preparation of Functionalized Styrene Particles

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Styrene, d-glucose, d-galactose, d-fructose, d-(+)-fucose, phenylmethylsulfonyl fluoride (PMSF), sodium dodecyl sulfate (SDS), Tris, KCl, ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA) and bovine serum albumin (BSA, essentially fatty acid free) were purchased from Sigma-Aldrich. 1-Propanol, sodium phosphate monobasic dihydrate and sodium dihydrogen phosphate monohydrate were purchased from J. T. Baker Inc. These chemicals were used as received. Glutaraldehyde (50 wt% in water) was purchased from Sigma-Aldrich and diluted to a 2.5 wt% aqueous stock solution prior to use. Ultrapure water with a resistivity > 18.2 MΩ cm–1 was obtained from an ultrapure water system (Barnstead). Glass slides (25 mm × 75 mm × 1 mm) were purchased from Fisher Scientific.
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3

Biochemical Reagents for Cell Signaling

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DL-Dithiothreitol (DTT, D0632), N-Ethylmaleimide (NEM, E1271), Iodoacetamide (I1149), IGEPAL CA-630 (NP40, I3021), Triton X-100 (T9284), bovine serum albumin (BSA, A7906), Sodium dodecyl sulfate (SDS, L3771), Tween-20 (P9416), Ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA, E4884) and Trizma base (Tris, 93349), Sodium butyrate (NaBu, B5887) and 12-O-tetradecanoylphorbol-13-acetate (TPA, 4174) were purchased from Sigma-Aldrich (St. Louis, MO, USA). Complete protease inhibitor cocktail (04693116001), phosphatase inhibitor cocktail (04906837001) and alkaline phosphatase (11097075001) were purchased from Roche Diagnostic (Mannheim, Germany). Ciprofloxacin (17850) was purchased from Fluka (Buchs, Switzerland). Poly(I:C) (LMW)/LyoVec (tlrl-picwlv) was purchased from Invivogen (Toulouse, France).
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4

Formulation and Characterization of Amphotericin B and Levofloxacin Nanoparticles

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Amphotericin B (AMB) was purchased from Cayman Chemical Company (purity specification ≥ 95%), Ann Arbor, MI, USA. Levofloxacin hydrochloride (LVX) was obtained from Zhejiang Jingxin Pharmaceuticals (Xinchang, China). Plasdone™ K-29/32 (poly(vinylpyrrolidone), PVP) (MW 58 kDa) was donated by Ashland (Kidderminster, UK). Chitosan (low molecular weight), ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA-Na2), dodecyl sodium sulphate (SLS) and HPLC-grade methanol were also supplied by Sigma-Aldrich (Poole, Dorset, UK). Dimethyl sulfoxide (DMSO) was provided by VWR International Limited, Leicestershire, UK. Phosphate buffered saline (PBS) pH 7.4 tablets were acquired from Oxoid Limited, Hampshire, UK. All other chemical reagents were of analytical grade and purchased from Sigma-Aldrich (Dorset, UK) or Fisher Scientific (Leicestershire, UK).
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5

Hexoprenaline Sulphate Injection Formulation

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The reference working standard of hexoprenaline sulphate (purity of 90.3%) was acquired from BOC Sciences (Shirley, NY, USA). The samples of hexoprenaline sulphate as injectable dosage form (10 µg/2 mL) (Gynipral®) were acquired from Takeda Austria GmbH (Linz, Austria). Sodium chloride, sodium disulfite from Merck (Darmstadt, Germany) and ethylenediaminetetraacetic acid disodium salt dehydrate from Sigma-Aldrich (St. Louis, MO, USA) were used as excipients in the used hexoprenaline product (Gynipral®), as per the patient information leaflet (PIL) [48 ].
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6

Hybrid Biomaterial for Cell Adhesion

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Poly(ethylene imine) solution (Mw =
750 000 g/mol), chitosan (medium molecular
weight), heparin sodium salt (from porcine intestinal mucosa), phenylmethanesulfonyl
fluoride, sodium bicarbonate, ethylenediaminetetraacetic acid disodium
salt dehydrate, rhodamine B isothiocyanate, sodium chloride, ammonium
fluoride (NH4F), and fibrinogen from human plasma were
obtained from Sigma-Aldrich. Silica spheres with a diameter of 5 μm
were obtained from Microparticles GmbH, Germany. Protein BCA protein
assay kit, Dulbecco’s modified Eagle’s medium (DMEM,
high glucose), PBS (1 ×, pH 7.4), cell membrane marker (Wheat
germ agglutinin, Alexa Fluor 488 conjugate), thrombin, and Alexa Fluor
488-conjugated fibrinogen were purchased from ThermoFisher Scientific.
Mini-PROTEAN@ TGX stain-free gels, 4 × Laemmli protein sample
buffer, and Precision Plus Protein All Blue Standards were obtained
from Bio-Rad. Ultrapure water (Millipore) of 18.2 MΩ·cm
was used for all experiments. All chemicals were used as received.
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7

Protein Extraction and Inhibitor Cocktail

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DL-dithiothreitol (DTT, D0632), N-ethylmaleimide (NEM, E1271), iodoacetamide (I1149), IGEPAL CA-630 (NP40, I3021), Triton X-100 (T9284), bovine serum albumin (BSA, A7906), sodium dodecyl sulfate (SDS, L3771), Tween-20 (P9416), ethylenediaminetetraacetic acid disodium salt dehydrate (EDTA, E4884), Trizma base (Tris, 93349) and ciprofloxacin (I7850) were purchased from Sigma–Aldrich. Complete protease inhibitor cocktail (04693116001) and phosphatase inhibitor cocktail (04906837001) were purchased from Roche Diagnostic.
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8

Functionalization of Oxidized Multi-Walled Carbon Nanotubes

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Short oxidized MWCNTs with 0.5–2 μm in length and in three diameters (<8 nm; 8–15 nm; 20–30 nm) were purchased from Nanostructured and Amorphous Materials. Distearoyl-sn-glycero-3- phosphoethanolamine conjugated to polyethylene glycol5000 terminated with a methoxy group (DSPE-PEG), maleimide (DSPE-PEG-Mal), and fluorescein isothiocyanate (DSPE-PEG-FITC) were purchased from Nanocs, Inc. N-Succinimidyl S-acetylthioacetate (SATA) and hydroxylamine hydrochloride were purchase from Thermo Scientific. Ethylenediaminetetraacetic acid disodium salt dehydrate, sodium hydroxide solution, penicillin and streptomycin were obtained from Sigma-Aldrich. An anti-Pgp monoclonal antibody (15D3) was produced in house using a method described previously.38 (link) Water used in all experiments was purified using a Milli-Q water purification system (Millipore, S.A.S, B.P).
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9

Synthesis of Photocatalytic Nanocomposites

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Zn(NO3)2.6H2O, Na2WO4.2H2O were used as precursors of zinc and tungstate oxide, respectively. Manganese (III) phthalocyanine, 1,3-propanesultone (>99%), Dimethylformamide (DMF) (>99%), Dichloro methane (CH2Cl2) (>99%), bisphenol A (2,2-bis (4-hydroxyphenyl) propane salt (>99%), NaNO3, Na2CO3, NaCl, AlCl3, CaCl2, KCl, and sodium humic acid, all of high purity (>99%) and p-benzoquinone (BQ) (≥98%), isopropyl alcohol (IPA) (≥99%), Ethylenediamine tetraacetic acid disodium salt dehydrate (EDTA) (≥99%), hydrogen peroxide (H2O2) (30% v/v), hydrochloric acid (HCl) (37% wt./v), sodium hydroxide (NaOH) (≥99%) were used as purchased from Sigma Aldrich (Darmstadt, Germany) without any further treatment. Mili-Q water has been used for the entire photocatalytic experimental studies.
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10

Isolation and Characterization of Biomolecules

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Sea salt (Red Sea Salt) was purchased from Red Sea Fish Pharm. Ltd. (Eilat, Israel). Sodium nitrate was obtained from Daejung Chemical & Metals (Siheung, Republic of Korea). Organic solvents, including absolute ethanol, acetonitrile (ACN), and methanol, were obtained from Fisher Scientific (Pittsburgh, PA, USA). Bovine serum albumin was obtained from Thermo Fisher Scientific (Waltham, MA, USA). Ethylenediaminetetraacetic acid disodium salt dehydrate (Na2EDTA), magnesium chloride hexahydrate (MgCl2·6H2O), manganese(II) chloride tetrahydrate (MnCl2·4H2O), 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) (HEPES), potassium chloride (KCl), sorbitol, and 1,4-dithiothreitol (DTT) were purchased from Sigma-Aldrich (Saint Louis, MO, USA). The FX standard was purchased from Sigma-Aldrich.
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