Item # 726758
July 17, 1939
THE SPRINGFIELD UNION, Mass. July 17, 1939
* Synthesis of Vitamin K achieved
* Coagulation Control - blood clotting
The bottom of the front page has a two column heading: "Find Synthetic Vitamin K, Potent Against Bleeding" with subhead. (see images)
Complete with 14 pages, light toning and a little wear at the margins, generally nice.
Background: The synthesis of Vitamin K on July 16, 1939, by Louis Fieser and his Harvard research team represented a monumental leap in medicinal chemistry, transforming a rare biological extract into a widely accessible life-saving treatment. Prior to this breakthrough, clinicians were largely helpless against internal hemorrhaging caused by "prothrombin deficiency," a condition common in newborns and patients with bile duct obstructions who could not absorb fat-soluble nutrients. By successfully recreating the complex structure of phylloquinone in a laboratory setting, Fieser provided the medical community with a stable, pure, and mass-producible alternative to the expensive and labor-intensive extraction from alfalfa or putrefied fish meal. This achievement not only solidified the chemical understanding of blood coagulation but also catalyzed the development of modern surgical safety protocols and neonatal care, effectively ending an era where vitamin deficiencies could lead to uncontrollable, fatal bleeding.
* Synthesis of Vitamin K achieved
* Coagulation Control - blood clotting
The bottom of the front page has a two column heading: "Find Synthetic Vitamin K, Potent Against Bleeding" with subhead. (see images)
Complete with 14 pages, light toning and a little wear at the margins, generally nice.
Background: The synthesis of Vitamin K on July 16, 1939, by Louis Fieser and his Harvard research team represented a monumental leap in medicinal chemistry, transforming a rare biological extract into a widely accessible life-saving treatment. Prior to this breakthrough, clinicians were largely helpless against internal hemorrhaging caused by "prothrombin deficiency," a condition common in newborns and patients with bile duct obstructions who could not absorb fat-soluble nutrients. By successfully recreating the complex structure of phylloquinone in a laboratory setting, Fieser provided the medical community with a stable, pure, and mass-producible alternative to the expensive and labor-intensive extraction from alfalfa or putrefied fish meal. This achievement not only solidified the chemical understanding of blood coagulation but also catalyzed the development of modern surgical safety protocols and neonatal care, effectively ending an era where vitamin deficiencies could lead to uncontrollable, fatal bleeding.
Category: The 20th Century
