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2-Aminobenzyl Alcohol
Sigma-Aldrich Supelco2-Aminobenzyl alcohol is oxidatively cyclized with an array of ketones in dioxane at 80°C in the presence of a ruthenium catalyst and KOH to give corresponding quinolines. It undergoes oxidation catalyzed by heterotrimetallic RuMnMn species on the hydrotalcite surface in the presence of O2 to yield 2-aminobenzaldehyde
TLC Silica gel 60
Sigma-Aldrich SupelcoOur classical silica TLC plates are based on a combination of our proven silica gel 60 and the addition of a unique polymeric binder resulting in a very adherent and hard surface that will not crack or blister and even allow writing with a pensil on the surface without risk to damage the layer.
Angiotensin I Converting Enzyme (ACE) Activity Assay Kit (Fluorometric)
Sigma-Aldrich Supelcosufficient for 200 fluorometric tests
Methanol for HPLC, ≥99.9%
Sigma-Aldrich SupelcoMethanol is an organic solvent that can be synthesized from syngas in the presence of CuO/ZnO/Al2O3 catalysts. It is an ideal candidate as a hydrogen source in fuel cell technology due to its high H/C ratio, low propensity for soot generation, relatively low reforming temperature and as it exists in liquid state at room temperature. In a direct methanol fuel cell (DMFC), methanol undergoes oxidation with air to generate electr…
Sigma-Aldrich® micro pH combination electrode, glass body
Sigma-Aldrich SupelcoDesigned with a Refillable Ag/AgCl reference half cell. These electrodes feature ultra thin insertion stems and miniature pH bulbs for measurement of the smallest of samples. Depends on the length, the extra long insertion stem allows this combination electrode to measure samples upto the bottom of 7 in. long NMR tubes. Sturdy and versatile probe for measuring small samples in cuvets and small lab glassware 0-14 pH.
Iron(III) chloride
Sigma-Aldrich SupelcoIron(III) chloride is the inorganic compound with the formula ( FeCl 3 ).
Discovery® BIO Wide Pore C18 HPLC Column
Sigma-Aldrich SupelcoPeptide maps generated by RP-HPLC provide valuable information about protein structure, stability, and purity. To be effective, the RP-HPLC column must be able to resolve a high percentage of the peptides in the sample. The more peptides, the better the information. Discovery BIO Wide Pore C18 gives unsurpassed RP-HPLC resolution of peptide maps from enzymatic digests. The improvements in silica and bonded-phase chemistry we h…