Methanol

Manufactured by Tianjin Damao

Sourced in China, Germany

Methanol is a clear, colorless, and flammable liquid chemical compound. It is the simplest alcohol and has the chemical formula CH3OH. Methanol is commonly used as a solvent, fuel, and raw material in various industrial processes.

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Lab products found in correlation

Ethanol, by Tianjin Damao (4 mentions) Sodium hydroxide (naoh), by Tianjin Damao (3 mentions) Dichloromethane, by Tianjin Damao (2 mentions) Hydrochloric acid (hcl), by Tianjin Damao (2 mentions) Dimethyl sulfoxide (dmso), by Tianjin Damao (2 mentions) Ethyl acetate, by Tianjin Damao (2 mentions) Isopropyl alcohol, by Tianjin Damao (2 mentions) Acetone, by Tianjin Damao (2 mentions) Concentrated hydrochloric acid, by Tianjin Damao (2 mentions) Adenine, by Merck Group (1 mentions) Hypoxanthine, by Merck Group (1 mentions) Trifluoroacetic acid, by Tianjin Kermel (1 mentions) Xanthine, by Merck Group (1 mentions) Formic acid, by Tianjin Kermel (1 mentions) Guanine, by Merck Group (1 mentions) Milli q direct system, by Merck Group (1 mentions) Trace 1300 gas chromatograph, by Thermo Fisher Scientific (1 mentions) Disodium hydrogen phosphate, by Tianjin Damao (1 mentions) Citric acid, by Tianjin Damao (1 mentions) Anhydrous sodium carbonate, by Tianjin Damao (1 mentions)

Close spelling variants of this product

Anhydrous methanol (2 citations)

18 protocols using methanol

Rapid Extraction and IR Analysis of R. tanguticum

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R. tanguticum was crushed and sieved through a 100 mesh sieve (Huafeng Hardware Instrument Co., Ltd., Shaoxing, China). Ultrasonic extraction of 1.00 g of powder with 50 mL methanol (AR, Lot No.: 20200825, Tianjin Fuyu Fine Chemical Co., Ltd., Tianjin, China) was performed for 1 h (20 kHz, 30±5 °C). Then, suction filtration was performed and the methanol was evaporated to obtain the R. tanguticum methanol extract, which was labeled M1–M18.
Approximately 1 mg of R. tanguticum methanol-extracted powder was mixed with 100 mg of KBr (for IR, Lot No.: 20200715, Damao Chemical Reagent Factory, Tianjin, China) and compressed into a tablet. KBr was used as a blank, and infrared spectrum data for both samples were collected.

Guo Y., Cao Q., Guo M., Wang J., Kou R, & Ye L. (2022). Comparative study of the Rheum tanguticum’s chemical contents based on spatial distribution characteristics. PLOS ONE, 17(11), e0278113.

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Synthesis and Bioactivity Evaluation of Sophocarpine Derivatives

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Sophocarpine was purchased from Bidepharm Co., Ltd., Shanghai, China. Cesium carbonate, tripotassium orthophosphate and halodopyrazole were purchased from Aladdin Biochemical Technology Co., Ltd., Shanghai, China. Ethyl acetate and acetonitrile were obtained from Fuyu chemical Co., Ltd., Tianjin, China. Dimethyl sulfoxide (DMSO) was supplied by American Sigma-Aldrich Co., Ltd. (St. Louis, MO, USA). Ethanol, mEthanol, dichloromethane, etc. were purchased from Tianjin Damao Chemical Reagent Factory. Chlorpyrifos and carbendazim were purchased from Guangdong Wengjiang Chemical Reagent Co., Ltd. and Beide Pharmaceuticals, respectively. Potato Dextrose Agar (PDA) was purchased from Guangdong Huankai Microbial Technology Co., Ltd.
Plutella xylostella (P. xylostella), Spodoptera exigua Hiibner (S. exigua), Spodoptera litura (S. litura), Mythimna separata (M. separata) and Spodoptera frugiperda (S. frugiperda) were purchased from KE YUN Bio. Bipolaris sorokiniana (B. sorokiniana), Ceratobasidium cornigerum (C. cornigerum), Gibberella sanbinetti (G. sanbinetti), Gibberella zeae (G. zeae), Fusarium. Oxysporum f. sp. Cucumerinu, FOC (FOC) and Colletot tichum gloeosporioides (CTG), which identified by sequencing were all from the South China Sea Institute of Oceanology, Chinese Academy of Sciences.

Cheng X., He H., Dong F., Xu C.C., Zhang H., Liu Z., Lv X., Wu Y., Jiang X, & Qin X. (2022). Synthesis of Halopyrazole Matrine Derivatives and Their Insecticidal and Fungicidal Activities. Molecules, 27(15), 4974.

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Synthesis and Characterization of Silica Nanoparticles

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M ethanol, ethanol, ethyl acetate, sodium hydroxide, hydrochloric acid, N, N-dimethylformamide, and dimethyl sulfoxide were purchased from Tianjin Damao Chemical Reagent Factory (Tianjin, China). Ethyl orthosilicate, cetyl trimethyl ammonium bromide, 3-aminopropyltriethoxysilane, ammonia water, SA, sodium dihydrogen phosphate, and sodium monohydrogen phosphate were purchased from Aladdin Reagent Co., Ltd. (Shanghai, China). Gen was purchased from Shanghai Macleans Biochemical Technology Co., Ltd. (Shanghai, China).

Song L., Chen J., Feng Y., Zhou Y., Li F., Dai G., Yuan Y., Yi H., Qian Y., Yang S., Chen Y, & Zhao W. (2022). The Preparation of Gen-NH2-MCM-41@SA Nanoparticles and Their Anti-Rotavirus Effects. Pharmaceutics, 14(7), 1337.

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Fenton Reagent Synthesis Protocol

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All chemicals
were of analytical grade and were used without further purification.
H₂O₂ (30%), FeCl₃·6H₂O, N,N-dimethyl formamide (N,N-DMF), methanol, isopropyl alcohol,
and NaOH were purchased from Damao Chemical Reagent Factory (Tianjin,
China) and Fuyu Chemical Co., Ltd. (Tianjin, China). tert-Butyl alcohol (TBA) was obtained from Bodi Chemical Co., Ltd. (Tianjin,
China). Ultrapure water (18.2 MΩ·cm) was used throughout
the experiments.

Ding J., Sun Y.G, & Ma Y.L. (2021). Highly Stable Mn-Doped Metal–Organic Framework Fenton-Like Catalyst for the Removal of Wastewater Organic Pollutants at All Light Levels. ACS Omega, 6(4), 2949-2955.

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Quantification of Purine Compounds in Lentinula edodes

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Raw lentinus edodes and dried lentinus edodes were collected from Logistics Service Center of South China University of Technology and stored at 4 °C. Purine standards (guanine, adenine, hypo xanthine and xanthine, purity ≥ 99%) were obtained from Sigma-Aldrich Co. Ltd (St. Louis, MO, USA) and stored at 4 °C. HPLC-grade acetonitrile and methanol were obtained from Tianjin Damao Chemical Reagent Factory Co., Ltd. (Tianjin, China). Analytical Reagents (AR) monopotassium phosphate, sodium 1-pentanesulfonate, phosphoric acid, formic acid and trifluoroacetic acid were purchased from Tianjin Kermel Chemical Reagent Co., Ltd. (Tianjin, China). PCA was gained from Cangzhou xinyuanquan Chemical Co., Ltd (Cangzhou, China). Ultrapure water was obtained using a Milli-Q Direct system (Millipore, USA).

Xiao L., Sha W., Tao C., Hou C., Xiao G, & Ren J. (2022). Effect on purine releasement of Lentinus edodes by different food processing techniques. Food Chemistry: X, 13, 100260.

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Enzymatic Assay of β-D-Glucosidase

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β-D-glucosidase was purchased from Shanghai Yuanye Biotechnology Co., Ltd., Shanghai, China; methanol (chromatographic pure), ethyl acetate (chromatographic pure), citric acid, disodium hydrogen phosphate, and anhydrous sodium carbonate were obtained from Tianjin Damao Chemical Reagent Factory, Tianjin, China; concentrator plus vacuum concentrator, ultra-low temperature refrigerator, electronic balance, ultrasonic cleaner, pipette gun were obtained from Eppendorf, Hamburg, Germany; thermostatic bath was obtained from PolyScience, Niles, IL, USA; acid meter, Trace1300 gas chromatograph, Trace ISQ mass spectrometer (GC-MS), and NanoDrop 2000 nucleic acid analyzer were obtained from Thermo, Waltham, MA, USA; high-efficiency plant total RNA extraction kit, UnionScript First-strand cDNA synthesis mix for qPCR kit, and real-time fluorescence quantitative SYBR GreenⅠMaster kit were purchased from Beijing Jinsha Biological Co., Ltd., Beijing, China; LightCycler 480 quantitative PCR instrument was obtained from Roche, Basel, Switzerland.

Jia H., Geng X., Fan L., Li X., Wang J, & Hao R. (2024). Spatial and Temporal Disparity Analyses of Glycosylated Benzaldehyde and Identification and Expression Pattern Analyses of Uridine Diphosphate Glycosyltransferase Genes in Prunus mume. Plants, 13(5), 703.

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Synthesis and Characterization of Dye-Doped Polymers

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Dichloromethane, ethanol, FeCl₃∙6H₂O, FeSO₄·7H₂O, HCl, H₂O₂, MB, methanol, rhodamine B (RhB), methyl orange (MO), crystal violet (CV), NaOH, and tetrahydrofuran (THF) were obtained from Tianjin Damao Chemical Reagent Factory (Tianjin, China). Aqueous ammonia (25%) was purchased from Tianjin Kermel Chemical Reagent Co. (Tianjin, China). Pyrrole (J&K Scientific, Beijing, China) was distilled before use. Poly(sodium-p-styrene sulfonate) (PSS), polyvinyl chloride (PVC), polyvinyl pyrrolidone (PVP), SDBS, and sodium dodecyl sulfate (SDS) were obtained from Aladdin Industrial Co. (Shanghai, China). All reagents and solvents were of analytical grade. The ultrapure water (18.2 MΩ·cm) used in the experiments was prepared using a Purifier water purification system.

Hu Y., Xing H., Li G, & Wu M. (2020). Magnetic Imprinted Polymer-Based Quartz Crystal Microbalance Sensor for Sensitive Label-Free Detection of Methylene Blue in Groundwater. Sensors (Basel, Switzerland), 20(19), 5506.

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Dexamethasone Phosphate and Alizarin Red Staining Protocol

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We purchased dexamethasone sodium phosphate (Dex) injection solution (H42020019, ≥97%) from Tianjin Jinyao Group, Hubei Tianyao Pharmaceutical Industry Co. Ltd.; Res from Sigma (USA, CAS no.: 501-36-0; ≥99%, 1002179582); alizarin red S (100375) and dimethyl sulfoxide (DMSO, 196055) from MP Biomedicals; low-melting-point agarose from Life Technologies (16520-100); methylcellulose from Sigma (1001777023); Tween-20 from Guangdong Guanghua Sci-Tech Co. Ltd. (9005-64-5); anhydrous ethanol from Shanghai Sangon Biotech (ET0737); and methanol from Tianjin Damao Chemical Reagent Factory (67-56-1).
We used a SZX10 fluorescence microscope from Olympus (Germany), a Leica fluorescence microscope-imaging system (M2057A) from Leica (Germany), the Image Pro Plus 6.0 professional image analysis software from Media Cybernetics (USA), and a thermostat incubator.

Luo Q., Liu S., Xie L., Yu Y., Zhou L., Feng Y, & Cai D. (2019). Resveratrol Ameliorates Glucocorticoid-Induced Bone Damage in a Zebrafish Model. Frontiers in Pharmacology, 10, 195.

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Astragalin, Phlorizin, and Afzelin Quantification

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Methanol was purchased from Tianjin DaMao Chemical Reagent Factory (Tianjin, China). Acetic acid was obtained from Tianjin FuChen Chemical Reagent Factory (Tianjin, China). Astragalin with purity greater than 98% was purchased from Chengdu Pufei De Biotech Co., Ltd. (Chengdu, China). Phlorizin and afzelin with purity greater than 98% were isolated in our previous research.
The LC-20AT high performance liquid chromatography system (Shimadzu, Kyoto, Japan) equipped with a degasser, a quaternary gradient low pressure pump, the CTO-20A column oven, a SPD-M20AUV-detector, an SIL-20A auto sampler was used. Chromatographic separation was performed on an Agilent ZORBAX SB-C18 column (4.6 mm × 5 mm, 5 μm) and extraction was carried out with KQ-500DB ultrasonic cleaner (Jiangsu Kunshan Ultrasonic Instrument Co., Ltd. Jiangsu, China). TGL-16 type high speed centrifuge was obtained from Jiangsu Jintan Zhongda instrument factory (Jiangsu, China). AB135-S 1/10 million electronic balance was purchased from Mettler Toledo Instruments Co., Ltd (Shanghai, China).

Cui L., Hou X., Li W., Leng Y., Zhang Y., Li X., Hou Y., Liu Z, & Kang W. (2019). Dynamic changes of secondary metabolites and tyrosinase activity of Malus pumila flowers. BMC Chemistry, 13(1), 81.

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Fatty Acid Extraction from Jatropha Curcas

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Jatropha curcas seeds were supplied by Lv You Seed of Shuyang Co. Ltd, China. Titanium tetrachloride (TiCl₄) and methyl heptadecanoate were purchased from Aladdin Chemistry Co. Ltd, China. Fatty acid methyl ester standards were purchased from Nu-Chek-Prep, Inc., USA. Ammonia solution (28 wt% in H₂O) was purchased from Chinasun Specialty Products Co. Ltd, China. Sulfuric acid (H₂SO₄) and hexane were purchased from Tianjin Yongda Chemical Reagent Co. Ltd, China. Methanol and petroleum ether were purchased from Tianjin Damao Chemical Reagent Factory, China.

Chen C., Cai L., Shangguan X., Li L., Hong Y, & Wu G. (2018). Heterogeneous and efficient transesterification of Jatropha curcas L. seed oil to produce biodiesel catalysed by nano-sized SO42−/TiO2. Royal Society Open Science, 5(11), 181331.

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