PBI (purity > 99.95%, MW 51000, with the molecular formula: (C20H12N4)n) was purchased from Danish Power Systems (Danish Power Systems, Kvistgaard, Denmark). LiCl, N,N-dimethylacetamide (DMAc) 99.8%, 1-butyl-3-methylimidazolium chloride (BMIM–Cl), 1-butyl-3-methylimidazolium bromide (BMIM–Br), 1-butyl-3-methylimidazolium iodide (BMIM–I), 1-butyl-3-methylimidazolium tetrafluoroborate (BMIM–BF4), 1-butyl-3-methylimidazolium hexafluorophosphate (BMIM–PF6), 1-butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (BMIM–NTf2), and 1-butyl-3-methylimidazolium thiocyanate (BMIM–NCS) were purchased from Sigma–Aldrich (Sigma–Aldrich Química SL, Madrid, Spain). N,N–Dimethylacetamide (DMAc, 99.5% extra pure) and phosphoric acid (extra pure, 85% solution in water) were purchased from Acros Organics (Fisher Scientific SL, Madrid, Spain).
1 butyl 3 methylimidazolium hexafluorophosphate
Manufactured by Merck Group
Sourced in Spain, Germany, United States
1-butyl-3-methylimidazolium hexafluorophosphate is a chemical compound used as a lab equipment product. It is a room temperature ionic liquid with a specific chemical structure and set of physical properties.
Automatically generated - may contain errors
Lab products found in correlation
1 butyl 3 methylimidazolium tetrafluoroborate, by Merck Group (3 mentions)
N n dimethylacetamide, by Merck Group (1 mentions)
N n dimethylacetamide, by Thermo Fisher Scientific (1 mentions)
1 butyl 3 methylimidazolium chloride, by Merck Group (1 mentions)
1 butyl 3 methylimidazolium bis trifluoromethylsulfonyl imide, by Merck Group (1 mentions)
1 butyl 3 methylimidazolium bromide, by Merck Group (1 mentions)
1 butyl 3 methylimidazolium iodide, by Merck Group (1 mentions)
Lithium chloride (licl), by Merck Group (1 mentions)
Phosphoric acid, by Thermo Fisher Scientific (1 mentions)
Sodium tetrafluoroborate, by Merck Group (1 mentions)
Dimethyl sulfoxide (dmso), by Merck Group (1 mentions)
Methanol, by Merck Group (1 mentions)
Acetonitrile, by Merck Group (1 mentions)
Ammonium formate, by Merck Group (1 mentions)
Formic acid, by Merck Group (1 mentions)
Sodium hexafluorophosphate, by Merck Group (1 mentions)
Curcumin, by Merck Group (1 mentions)
Ct dna, by Merck Group (1 mentions)
Temperature control system 4 300 k, by Oxford Instruments (1 mentions)
Bmim pf6, by Merck Group (1 mentions)
4 protocols using 1 butyl 3 methylimidazolium hexafluorophosphate
1
Polymer Electrolyte Membrane Fabrication
2
Cytisine Extraction from Laburnum Anagyroides
Check if the same lab product or an alternative is used in the 5 most similar protocols
+ Expand
Acetonitrile (MeCN), methanol (MeOH), 1-butyl-3-methylimidazolium tetrafluoroborate, sodium tetrafluoroborate, formic acid, and ammonium formate of chromatographic quality were obtained from E. Merck (Darmstadt, Germany), 1-butyl-3-methylimidazolium hexafluorophosphate, sodium hexafluorophosphate, dimethyl sulfoxide (DMSO) were from Sigma-Aldrich (Saint Louis, MO, USA).
The standard of cytisine was obtained from Aflofarm (Pabianice, Poland). N-methylcytisine standard was purchased from Sigma-Aldrich (St. Louis, MO, USA).
Plant material was collected and identified in the Botanical Garden of Maria Curie-Skłodowska University in Lublin (Poland) in the spring of 2019.
Plants organs were cut into pieces and dried at ambient temperature for one to two weeks.
The standard of cytisine was obtained from Aflofarm (Pabianice, Poland). N-methylcytisine standard was purchased from Sigma-Aldrich (St. Louis, MO, USA).
Plant material was collected and identified in the Botanical Garden of Maria Curie-Skłodowska University in Lublin (Poland) in the spring of 2019.
Plants organs were cut into pieces and dried at ambient temperature for one to two weeks.
3
Hydroxyapatite Nanoparticles for DNA Binding
Check if the same lab product or an alternative is used in the 5 most similar protocols
+ Expand
Hydroxyapatite nanoparticles (HaP) solution, the ionic liquid (IL), 1-butyl-3 methylimidazolium hexafluorophosphate, double-stranded calf thymus DNA (ctDNA), and curcumin were purchased from Sigma-Aldrich (St. Louis, USA). The stock solution of ctDNA was prepared as 1000 µg/mL in Tris-EDTA buffer solution (pH = 8.00) and kept frozen. Diluted solutions of ctDNA were prepared by using 0.05 M acetate buffer containing 20 mM NaCl (ABS, pH 4.8).
Other chemicals were in analytical reagent grade, and they were supplied from Sigma Aldrich (St. Louis, MI, USA) and Merck (Darmstadt, Germany). Ultrapure water was used in all solutions.
Other chemicals were in analytical reagent grade, and they were supplied from Sigma Aldrich (St. Louis, MI, USA) and Merck (Darmstadt, Germany). Ultrapure water was used in all solutions.
4
Magnetic Resonance Spectroscopy of Ionic Liquids
Check if the same lab product or an alternative is used in the 5 most similar protocols
+ Expand
The ionic liquids 1-butyl-3-methylimidazolium tetrafluoroborate ([Bmim]BF 4 ), 1-butyl-3-methylimidazolium hexafluorophosphate ([Bmim]PF 6 ), and 1-decyl-3-methylimidazolium tetrafluoroborate ([C 10 mim]BF 4 ) were purchased from Sigma-Aldrich and used without additional purification (Scheme 1a).
The spiro-cyclohexane-substituted nitroxides N1 and N2 (Scheme 1b) were kindly provided by Dr Igor Kirilyuk, NIOCh SB RAS. They were dissolved in the corresponding IL in concentrations of E1 mM and exposed to 3-5 freeze-pump-thaw cycles. Next, the solution in the quartz tube was evacuated (10 À2 Torr pressure) with simultaneous heating at 75 1C for 3 hours to reduce the amount of remaining water in the IL and to eliminate the remaining oxygen. Finally, the tube was sealed off under vacuum.
EPR measurements were performed using a commercial Bruker Elexsys E580 spectrometer at the X-band. The spectrometer was equipped with an Oxford Instruments temperature control system (4-300 K). The echo-detected EPR spectra and phase memory times were recorded using the standard twopulse echo sequence with pulse lengths being typically 100 ns for p and 50 ns for p/2.
The spiro-cyclohexane-substituted nitroxides N1 and N2 (Scheme 1b) were kindly provided by Dr Igor Kirilyuk, NIOCh SB RAS. They were dissolved in the corresponding IL in concentrations of E1 mM and exposed to 3-5 freeze-pump-thaw cycles. Next, the solution in the quartz tube was evacuated (10 À2 Torr pressure) with simultaneous heating at 75 1C for 3 hours to reduce the amount of remaining water in the IL and to eliminate the remaining oxygen. Finally, the tube was sealed off under vacuum.
EPR measurements were performed using a commercial Bruker Elexsys E580 spectrometer at the X-band. The spectrometer was equipped with an Oxford Instruments temperature control system (4-300 K). The echo-detected EPR spectra and phase memory times were recorded using the standard twopulse echo sequence with pulse lengths being typically 100 ns for p and 50 ns for p/2.
About PubCompare
Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.
We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.
However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.
Ready to get started?
Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required
Revolutionizing how scientists
search and build protocols!