• oxygen
  • 4. A method of performing a chemiluminescence assay comprising the steps of: providing a compound according to claim 1 , contacting said compound with H 2 O 2 or a reactive oxygen species, and measuring luminescence emitted from said compound. (google.com)
  • polymerizable organic
  • 5. The polymerizable organic composition of claim 1 further comprising from 0.5% to 30% by weight, based on the total weight of monomer components, of a third monomer component having ethylenic unsaturation and being polymerizable by free radical initiation, said third monomer component being different from said first and second monomer components. (google.com)
  • 8. The polymerizable organic composition of claim 1 further comprising a nonpolymerizable flexibilizing additive in an amount of from 0.05% to 15% by weight, based on the total weight of monomer components and said nonpolymerizable flexibilizing additive. (google.com)
  • novel
  • This is a novel and unique molecule and superior in sequence specificity to the naturally occurring antitumor compound used in man, bleomycin which cleaves DNA at a two base pair recognition site. (google.com)
  • aromatic
  • Cationic polymerization of a variety of organic materials such as vinyl monomers, prepolymers, cyclic ethers, cyclic esters and organosilicon cyclics can be achieved by the use of certain radiation sensitive aromatic halonium salts. (google.com)
  • salts
  • In 1828 Friedrich Wöhler produced the organic chemical urea (carbamide), a constituent of urine, from inorganic starting materials (the salts potassium cyanate and ammonium sulfate), in what is now called the Wöhler synthesis. (wikipedia.org)
  • adhesives
  • The conversion of different compound types or individual compounds by various chemical processes created the petroleum chemistry leading to the birth of the petrochemical industry, which successfully manufactured artificial rubbers , the various organic adhesives , the property-modifying petroleum additives, and plastics . (wikipedia.org)
  • molecules
  • However, organic molecules can be produced by processes not involving life. (wikipedia.org)
  • The different shapes and chemical reactivities of organic molecules provide an astonishing variety of functions, like those of enzyme catalysts in biochemical reactions of live systems. (wikipedia.org)
  • The study of organic reactions includes probing their scope through use in preparation of target compounds (e.g., natural products , drugs , polymers , etc.) by chemical synthesis , as well as the focused study of the reactivities of individual organic molecules, both in the laboratory and via theoretical ( in silico ) study. (wikipedia.org)
  • Perkin's
  • In 1856 William Henry Perkin, while trying to manufacture quinine accidentally produced the organic dye now known as Perkin's mauve. (wikipedia.org)
  • laboratory
  • Another step was the laboratory preparation of DDT by Othmer Zeidler in 1874, but the insecticide properties of this compound were not discovered until much later. (wikipedia.org)
  • Although Wöhler himself was cautious about claiming he had disproved vitalism, this was the first time a substance thought to be organic was synthesized in the laboratory without biological (organic) starting materials. (wikipedia.org)
  • mixtures
  • Study of properties includes both physical properties and chemical properties , and uses similar methods as well as methods to evaluate chemical reactivity , with the aim to understand the behavior of the organic matter in its pure form (when possible), but also in solutions, mixtures, and fabricated forms. (wikipedia.org)
  • herein
  • The compounds disclosed herein are useful to modulate the activity of BTK and treat diseases associated with excessive BTK activity. (patents.com)
  • further
  • The compounds are further useful to treat inflammatory and auto immune diseases associated with aberrant B-cell proliferation such as rheumatoid arthritis. (patents.com)
  • the compound is further comprised of. (google.com)
  • synthesis
  • In 1828 Friedrich Wöhler first manufactured the organic chemical urea (carbamide), a constituent of urine , from the inorganic ammonium cyanate NH 4 OCN, in what is now called the Wöhler synthesis . (wikipedia.org)
  • various
  • The compounds can be used notably for ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions. (google.com)
  • materials
  • They named these compounds 'organic', and preferred to direct their investigations toward inorganic materials that seemed more promising. (wikipedia.org)
  • Prior to the present invention, it was generally known that a variety of organic materials such as vinyl monomers possessing a high electron density in the double bond, were subject to cationic polymerization. (google.com)
  • Additional organic materials such as aldehydes, cyclic ethers and cyclic esters also can undergo cationic polymerization in the presence of trace amounts of Lewis Acids. (google.com)