MDZ was purchased from Yichang Renfu Pharmacy Company (Yichang, China). Diazepam was purchased from Shandong Xinyi Pharmaceutical Co., Ltd. (Dezhou, China). Poloxamer 407 (P407), poloxamer 188 (P188), Macrogol 4000 (PVP K30), and Sodium dodecyl sulfate (SDS) were purchased from BASF, Ludwigshafen, Germany. Polysorbate 80 (TW80), polysorbate 20 (TW20), and carboxymethylcellulose sodium (CMC-Na) were ordered from Sinopharm Chemical Reagent Co. (Beijing, China). Sodium dodecyl sulfate was procured from VWR International (Radnor, PA, USA). Hydroxypropyl methylcellulose (HPMC) was purchased from Dow Chemical Company (Michigan, MI, USA). Dioctyl sodium sulfosuccinate (DOSS) was purchased from Hunan HuaNa Pharmaceutical Factory Chiral Pharmaceutical Co., Ltd. (Hunan, People’s Republic of China). HPLC-grade acetonitrile and methanol were obtained from Thermo Fisher Scientific (Waltham, MA, USA). All other reagents were of analytical grade. The purified water used in this study was prepared using a Mille-Q system (EMD Millipore, Billerica, MA, USA). The Cu/Zn-SOD assay kit with WST-8, the GSH assay kit, the lipid peroxidation MDA assay kit, and the BCA protein assay kit were purchased from Shanghai Biyuntian Biotechnology Co., Ltd. (Shanghai, China).
Sodium dodecyl sulfate (sds)
Manufactured by BASF
Sourced in Germany
Sodium dodecyl sulfate (SDS) is a widely-used anionic surfactant commonly employed in laboratory settings. It functions as a detergent and emulsifier, aiding in the solubilization and separation of proteins and other biological molecules. SDS is a key component in various analytical and purification techniques.
Automatically generated - may contain errors
Lab products found in correlation
Methanol, by Thermo Fisher Scientific (6 mentions)
Mille q system, by Merck Group (3 mentions)
Hplc grade acetonitrile, by Thermo Fisher Scientific (3 mentions)
Nah2po4, by Tianjin Damao (3 mentions)
Na3po4, by Tianjin Damao (3 mentions)
Ripa buffer, by Thermo Fisher Scientific (2 mentions)
Sodium dodecyl sulfate (sds), by Avantor (1 mentions)
Sodium carboxymethyl cellulose cmc na, by Sinopharm (1 mentions)
Bca protein assay kit, by Beyotime (1 mentions)
Hydroxypropyl methylcellulose hpmc, by Dow (1 mentions)
Phenyl methyl sulfonyl fluoride (pmsf), by Thermo Fisher Scientific (1 mentions)
Fetal bovine serum (fbs), by Thermo Fisher Scientific (1 mentions)
Milli q system, by Merck Group (1 mentions)
Sporanox capsules, by Johnson & Johnson (1 mentions)
Polyvinylpyrrolidone pvp k25, by BASF (1 mentions)
6 protocols using sodium dodecyl sulfate (sds)
1
Reagents for Oxidative Stress Assays
2
Evaluation of Cyclosporin Formulations
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Cyclosporin A (CsA) was purchased from Taishang Chemical Pharmacy Company (Taishang, China). Cyclosporin D (CsD) was purchased from Shanghai Tongtian Biotechnology Company (Shanghai, China). Neoral® (Ciclosporin soft gelatin capsules) was purchased from local drugstore. Vitamin E polyethylene glycol succinate (TPGS) was purchased from Shanghai Aladdin Biochemical Technology Co., Ltd. (Shanghai, China). Sodium dodecyl sulfate (SDS) were purchased from BASF, Ludwigshafen, Germany. Hydroxypropyl cellulose (HPC) was purchased from Nippon Soda Co., Ltd. (Tokyo, Japan). Simulated intestinal uid (SIF) and simulated gastric uid (SGF) were purchased from Shanghai yuanye Bio-Technology Co., Ltd. (Shanghai, China). Roswell Park Memorial Institute (RPMI) 1640 medium, phosphate buffered saline (PBS) and Hank's Balanced Salt Solution (HBSS) were purchased from HyClone Co., Ltd. (Utah, USA). Fetal bovine serum (FBS) was purchased from gibco Co., Ltd. (New York, USA). PMSF and RIPA buffer were purchased from Thermo Fisher Scienti c Inc. (Illinois, USA). The puri ed water used in this study was prepared using a Mille-Q system (EMD Millipore, Billerica, MA, USA). HPLC-grade acetonitrile and methanol were obtained from Thermo Fisher Scienti c (Waltham, MA, USA). All other reagents were analytical grade.
3
Optimizing Drug Delivery Formulations
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CsA was purchased from Taishang Chemical Pharmacy Company (Taishang, China). Cyclosporin D (CsD) was purchased from Shanghai Tongtian Biotechnology Company (Shanghai, China). Vitamin E polyethylene glycol succinate (TPGS) was purchased from Shanghai Aladdin Biochemical Technology Co., Ltd. (Shanghai, China). Sodium dodecyl sulfate (SDS) was purchased from BASF, Ludwigshafen, Germany. Hydroxypropyl cellulose (HPC) was purchased from Nippon Soda Co., Ltd. (Tokyo, Japan). Roswell Park Memorial Institute (RPMI) 1640 medium, phosphate buffered saline (PBS) and Hank’s Balanced Salt Solution (HBSS) were purchased from HyClone Co., Ltd. (Logan, UT, USA). Fetal bovine serum (FBS) was purchased from gibco Co., Ltd. (GrandIsland, NY, USA). PMSF and RIPA buffer were purchased from Thermo Fisher Scientific Inc. (Rochester, NY, USA). The purified water used in this study was prepared using a Mille-Q system (EMD Millipore, Billerica, MA, USA). HPLC-grade acetonitrile and methanol were obtained from Thermo Fisher Scientific (Waltham, MA, USA). All other reagents were analytical grade.
4
Exploring Cyclosporin Formulations and Characterization
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Cyclosporin A (CsA) was purchased from Taishang Chemical Pharmacy Company (Taishang, China). Cyclosporin D (CsD) was purchased from Shanghai Tongtian Biotechnology Company (Shanghai, China). Neoral® (Cyclosporine soft gelatin capsules) was purchased from a local drugstore. Vitamin E polyethylene glycol succinate (TPGS) was purchased from Shanghai Aladdin Biochemical Technology Co., Ltd. (Shanghai, China). Sodium dodecyl sulfate (SDS) was purchased from BASF, Ludwigshafen, Germany. Hydroxypropyl cellulose (HPC) was purchased from Nippon Soda Co., Ltd. (Tokyo, Japan). Simulated intestinal fluid (SIF) and simulated gastric fluid (SGF) were purchased from Shanghai Yuanye Bio-Technology Co., Ltd. (Shanghai, China). The purified water used in this study was prepared using a Milli-Q system (EMD Millipore, Billerica, MA, USA). HPLC-grade acetonitrile and methanol were obtained from Thermo Fisher Scientific (Waltham, MA, USA). All the other reagents were of analytical grade.
5
Bioavailability Enhancement of Itraconazole
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ITZ of pharmaceutical grade was purchased from Sanlian Pharmaceutical (Harbin, China), its active metabolite hydroxyitraconazole (OH-ITZ) (purity higher than 99%) was purchased from J&K Scientific Ltd. (Shanghai, China) and used as a reference substance. Commercial Sporanox® capsules were obtained from Xian Janssen Pharmaceutical Ltd. (Xian, China). d -α-tocopheryl polyethylene glycol 1000 succinate (TPGS), Poloxamer 188, and sodium dodecyl sulfate (SDS) were purchased from BASF (Ludwigshafen, Germany), Macklin Biochemical Ltd. (Shanghai, China), and FuchenChemical Reagents Factory (Tianjin, China), respectively. Hydroxypropylmethylcellulose acetate succinate (HPMC AS) (grade LF) was kindly provided by Shin Etsu (Shin-Etsu Chemical Co., Ltd., Tokyo, Japan). The beagle dogs used for in vivo bioavailability study were purchased from the ChaiMen Biological Technology Ltd. (Nanjing, China). HCl was obtained from Jinkun chemical co., Ltd (Bengbu, China), the Na3PO4, NaH2PO4 and Na2HPO4 were purchased from Damao Chemical Reagent Factory (Tianjin, China). All reagents were of grade analytical and used without further purification.
6
Solubilization and Characterization of Various Pharmaceutical Compounds
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Phenytoin (PHT) was purchased from Shizuoka Caffeine Industries Co., Ltd. (Shizuoka, Japan). Mefenamic acid (MFA) was purchased from Cheng Fong Chemical Co., Ltd. (Tu Cheng, Taipei). Itraconazole (ITZ) was purchased from J&H Chemical Co., Ltd. (Hangzhou, China). FNB was purchased from Combi-Blocks Inc. (San Diego, CA, USA). Sulfamethoxazole (SMX) was purchased from Virchow Laboratories Ltd. (Telangana, India). Table 1 shows the representative physicochemical properties of these drugs. Polyvinylpyrrolidone (PVP) K-25 and sodium dodecyl sulfate (SDS) were purchased from BASF Japan Ltd. (Tokyo, Japan). Yttria-stabilized zirconia beads (0.3-mm diameter) were purchased from Nikkato Corp. (Osaka, Japan). All other chemicals and solvents were of analytical reagent grade, and purified water was used for the solution preparation.
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