title: A spectrophotometric method to estimate piperine in piper species.
abstract: A Simple, rapid and economical procedure for estimation of piperine by UV Spectrophotometer in different piper species was developed and is described. The method is based on method is based on the identification of piperine by TLC and on the ultra violet absorbance maxima in alcohol at 328 nm.
authors.affiliation: R& D Laboratory, Indian Herbs, P.B.No.5, Sharda Nagar, Saharanpur - 247, India.
authors.forename: S K
authors.initials: SK
authors.lastname: Chauhan
authors.forename: G P
authors.initials: GP
authors.lastname: Kimothi
authors.forename: B P
authors.initials: BP
authors.lastname: Singh
authors.forename: S
authors.initials: S
authors.lastname: Agarwal