KN-297 Oppen

New Release on December 25, 2023
More than 10,000 units successfully delivered both in Japan and overseas.

Laboratory animal’s ID marker

・Capable of marking the tail and skin of not only albino mice but also colored mice such as C57BL/6.

・Animal-safe inks are used.

・Available in five colors.

※If you wish to identifiy by hair, Animal marker is recommended.

　Final report of the acute oral toxicity test (Summary)

　Marking Example by Oppen

　Oppen User’s Voicem].

Case1：Albino Mouse×Pink・Light Blue

Case2：B6×Pink

　　Case3：B6（2 week old）×All colors

　　Case4：B6（4 months old）×All colors

　　Case5：B6（6 months old）×All colors

Introduced on norecopa a database site for 3Rs(laboratory animal welfare) products headquartered in Norway.

THICK　　　　　THIN

The method of marking the tail with Oppen is suitable for short-term identification. Compared to ear-punching or ear-marking, which involves cutting the animal’s ears, this method is less stressful on the animal and easier for the experimenter.

【Day1】

* About Oppen in Japanese