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The Pauly reaction is a chemical test used for detecting the presence of tyrosine or histidine in proteins. It is named after German chemist Hermann Pauly , who first described the reaction. [ 1 ] When proteins containing either tyrosine or histidine are reacted with diazotized sulfanilic acid under alkaline conditions, a red color is formed by ...
Hermann Pauly (18 July 1870 – 31 October 1950) was a German chemist and inventor. He is known for the Pauly reaction , a chemical test used for detecting the presence of tyrosine or histidine in proteins .
The esterification reaction tests for the presence of alcohol and/or carboxylic acids; The Griess test tests for organic nitrite compounds; The 2,4-dinitrophenylhydrazine tests for carbonyl compounds; The iodoform reaction tests for the presence of methyl ketones, or compounds which can be oxidized to methyl ketones; The Schiff test detects ...
Pauly Shore is paying tribute to Richard Simmons. “I just got word like everyone else that the beautiful Richard Simmons has passed,” Shore, 56, wrote via Instagram on Saturday, July 13.
Olympic gold medalist Jordan Chiles records her second perfect 10 of the season and her 10th as a Bruin to lift No. 6 UCLA over No. 5 Michigan State.
In organic chemistry, an azo coupling is an reaction between a diazonium compound (R−N≡N +) and another aromatic compound that produces an azo compound (R−N=N−R’).In this electrophilic aromatic substitution reaction, the aryldiazonium cation is the electrophile, and the activated carbon (usually from an arene, which is called coupling agent), serves as a nucleophile.
Pauley Perrette says she is officially retired from acting, nearly four-and-a-half years after CBS cancelled the NCIS vet’s one-and-done Broke sitcom. “I’m not ungrateful for the benefits ...
P. Particle-induced X-ray emission; Pauly reaction; Peptide mass fingerprinting; Peptide microarray; Phi value analysis; Phosphoamino acid analysis; Photoactivatable fluorescent protein