Service Hotline:021-63191818

Service Time:Monday to Friday:9:00-17:30

Home > Industry Focus > Article Details

SSEF Launches Service Identifying a Pearl’s Species

10002

20-06-04

(From:Rapaport News)

 

 

 

 

The Swiss Gemmological Institute (SSEF) has introduced a service that determines a pearl’s species using DNA fingerprinting.

The Basel-based laboratory has substantially expanded its database and capabilities, enabling it to identify each of the eight oyster species that account for the vast majority of gems available in the natural- and cultured-pearl trade, it said Tuesday. It achieved this through a partnership with the University of Zurich’s Institute of Forensic Medicine.

SSEF first developed DNA fingerprinting of pearls via a collaboration with Swiss university ETH Zurich, publishing the findings in an academic paper in 2013. Since then, improvements to the method have made it possible to take only a tiny amount of material from a pearl for testing to work.

“DNA fingerprinting will contribute to further documenting the origin and geographic provenance of historic natural pearls and traceability efforts in the cultured-pearl trade,” said SSEF director Michael Krzemnicki.

 

 

 

 

Disclaimer Privacy Policy Contact Us

China (Shanghai) Gems & Jade Exchange Copyright 沪ICP备15015152号-2 ©2015-2020

中国(上海)自由贸易试验区外商投资经营增值电信业务试点批复:沪通信管自贸[2018]9号

沪公网安备 31010602004210号

Powered by China (Shanghai) Gems & Jade Exchange