Products from left to right
1. Endosfer
2. Pyloplus
3. HelicotecUT
4. Gold HpDry
Positive control solution used
Urease from Jackbean (Merck Cat# 16493) diluted in 50% glycerol to a final concentration of 10 U/ml.
5 ul of solution (50 mU of enzyme) applied to each product.
Endosfer's quality advantage can be seen easily by simply giving the quickest result amongst the rest.
![](https://s2.save4k.ru/pic/1UnO443jD_E/mqdefault.jpg)