See Also: Put guarantee letter(finance)
Letter of Guarantee(finance)
Put guarantee letter(money)
Guarantee letter(finance)
Guarantee letter(money)
Letter of Guarantee(money)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Sanger, Margaret(dictionary)
Sanger, Margaret(encyclopedia)
Sanger, Frederick(encyclopedia)

Sanger's reagent (medicine) and Guarantee letter (money)


Sanger's reagent (medicine)


Sanger's reagent -->
fluoro-2,4-dinitrobenzene


A reagent used to combine with the free NH2 group of the NH2-terminal amino acid residue in a peptide, thus marking this residue; the combined forms are known as DNP-proteins, Dnp-aminoacyl, etc., the fluorine having been replaced to leave a dinitrophenyl residue (DNP, Dnp, or N2Ph-) attached to the NH2 group.

Synonym: Sanger's reagent.

Acronym: FDNB


Guarantee letter (money)


Definition: [crh] A commercial bank's letter assuring payment of the Exercise price of a client's put option.