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BCA protein assay in a 96 well plate. The bicinchoninic acid assay (BCA assay), also known as the Smith assay, after its inventor, Paul K. Smith at the Pierce Chemical Company, [1] now part of Thermo Fisher Scientific, is a biochemical assay for determining the total concentration of protein in a solution (0.5 μg/mL to 1.5 mg/mL), similar to Lowry protein assay, Bradford protein assay or ...
ISO/IEC 15504 is the reference model for the maturity models (consisting of capability levels which in turn consist of the process attributes and further consist of generic practices) against which the assessors can place the evidence that they collect during their assessment, so that the assessors can give an overall determination of the organization's capabilities for delivering products ...
[162] [163] With high product selectivity and small sizes of reagents and reaction environments come less stringent reaction clean-up and smaller footprint. [162] Microdispersed droplets created by droplet-based chemistry are capable of acting as environments in which chemical reactions occur, as reagent carriers in the process of generating ...
For example, in a reaction between potassium permanganate and sodium sulfite: Unbalanced reaction: KMnO 4 + Na 2 SO 3 + H 2 O → MnO 2 + Na 2 SO 4 + KOH Reduction: 3 e − + 2 H 2 O + MnO − 4 → MnO 2 + 4 OH − Oxidation: 2 OH − + SO 2− 3 → SO 2− 4 + H 2 O + 2 e −. Here, 'spectator ions' (K +, Na +) were omitted from the half ...
Cover of the European Pharmacopoeia, 11th Edition. The European Pharmacopoeia [1] (Pharmacopoeia Europaea, Ph. Eur.) is a major regional pharmacopoeia which provides common quality standards throughout the pharmaceutical industry in Europe to control the quality of medicines, and the substances used to manufacture them. [1]
The reduction of CO 2 to CO is ordinarily a difficult and slow reaction: CO 2 + 2 e − + 2 H + → CO + H 2 O. The redox potential for this reaction near pH 7 is about −0.53 V versus the standard hydrogen electrode. The nickel-containing enzyme carbon monoxide dehydrogenase catalyses this process. [26]
The 1.8-liter pushrod engine was the first engine to power the J-body cars. Introduced with the models in 1982, the 1.8 used a two-barrel Rochester carburetor and produced 88 hp (66 kW) and 100 lb⋅ft (140 N⋅m) of torque.
The sequence diagram showing the success path of Two Phase Commit protocol created with FizzBee. In transaction processing, databases, and computer networking, the two-phase commit protocol (2PC, tupac) is a type of atomic commitment protocol (ACP).