Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.

Polyvinylpyrrolidone

From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search

polyvinylpyrrolidone

(Science: chemical) polymer used to bind phenols in plant homogenates and hence to protect other molecules, especially enzymes, from inactivation by phenols. Also occasionally used to produce viscous media for gradient centrifugation.