Gabriel Bertrand, Date of Birth, Place of Birth, Date of Death

Gabriel Bertrand

Biochemist and bacteriologist

Date of Birth: 17-May-1867

Place of Birth: Paris, Île-de-France, France

Date of Death: 20-Jun-1962

Profession: pharmacist, chemist, biochemist

Nationality: France

Zodiac Sign: Taurus

Gabriel Bertrand (born 17 May 1867 in Paris, died 20 June 1962 in Paris) was a French pharmacologist, biochemist and bacteriologist. Bertrand introduced into biochemistry both the term “oxidase” and the concept of trace elements. The laccase, a polyphenol oxidase and an enzyme oxidating urishiol and laccol obtained from the lacquer tree, was first studied by Gabriel Bertrand in 1894.Bertrand's rule refers to the fact that the dose–response curve for many micronutrients is non-monotonic, having an initial stage of increasing benefits with increased intake, followed by increasing costs as excesses become toxic.
In 2005, Raubenheimer et al.
fed excess carbohydrates to Spodoptera littoralis and extended Bertrand's rule to macronutrients.In 1894, with Césaire Phisalix, he developed an antivenom for use against snake bites.Bertrand was made a member of the Académie Nationale de Médecine in 1931.
In 1932 he became foreign member of the Royal Netherlands Academy of Arts and Sciences.