On January 27, 2011, Yoshida, Masaru; Azuma, Takeshi; Yamamoto, Koji; Nishitani, Yosuke published a patent.Quality Control of 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine 2-hydroxypropanoate The title of the patent was Method and nutritive media for in vitro culture of Helicobacter heilmannii, culture products, and method for separation and detection of the Helicobacter. And the patent contained the following:
The nutritive media contain base media and catalase. The culture products contain Helicobacter heilmannii and no other microorganisms. Thus, oral administration of homogenized pig gastric mucosa to mouses, homogenization of the mouse gastric mucosa, culture of the homogenized products in a sheep blood-added trypticase soy agar culture medium containing catalase, and culture of the resulting colony two times gave a culture product, which was subjected to urease gene anal. to show high base sequence homol. with urease base sequence from in vivo-cultured Helicobacter heilmannii. The experimental process involved the reaction of 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine 2-hydroxypropanoate(cas: 23256-42-0).Quality Control of 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine 2-hydroxypropanoate
The Article related to nutritive media culture helicobacter separation detection catalase, helicobacter culture sheep blood trypticase soy agar, pig gastric mucosa helicobacter urease sequence detection and other aspects.Quality Control of 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine 2-hydroxypropanoate
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia