Guar gum, a plant colloid, costs less than agar and is better suited for growing thermophilic bacteria, but is also more difficult to handle, being more viscous and less transparent. The bacterial polysaccharide xanthan is cheaper as well but forms weaker jellies that, as with carrageenan, might result in puncturing its surface. Other colloids, like alginate (from brown seaweed) and gellan gum (from a bacterium), don’t set solely based on temperature and require additives for gelation. These additives might interfere with microbial growth and make the preparation of those jellies less handy than agar plates.
Фото: Илья Наймушин / РИА Новости
。51吃瓜对此有专业解读
这个问题，没有个三五年也得不出答案。至少，豆包手机不是单打独斗，手握 Android 系统的 Google，同样选择了这个路线，而且话语权大得多。
Parting notesThe landscape is moving in a clear direction. There is a lot of exciting new tech out there, with people constantly pushing the limits of cold starts toward faster, securely isolated workloads using Python decorators and other novel approaches to make microvms feel like containers. I am excited to see what comes next in this space. It is definitely an area to watch.
Любовь Ширижик (Старший редактор отдела «Силовые структуры»)