Method for measuring amino acid in mainstream cigarette smoke

Method for measuring amino acid in mainstream cigarette smoke

  • CN 105,911,206 A
  • Filed: 06/14/2016
  • Published: 08/31/2016
  • Est. Priority Date: 06/14/2016
  • Status: Active Application
First Claim
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1. the assay method of an ammonia of main stream smoke of cigarette base acid, it is characterised in that:

  • the method comprises the following steps;

    With the aminoacid in cambridge filter trapping cigarette mainstream flue gas;

    After cigarette smoking, cigarette mainstream flue gas sample will be collectedCambridge filter take out, add after internal standard, use dilute hydrochloric acid solution to carry out ultrasonic extraction, after filter membrane, enter high-efficient liquid phase colorSpectrum-tandem mass spectrometer is measured, inner mark method ration.

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