This anomaly is indicative of the larger challenge of culturing various microbial species, referred to as microbial “unculturability.” This cannot be explained by the use of agar alone or by the substitution of an alternative gelling agent, but rather by the difficulties in consistently recreating on an agar plate the multi-variable environment in which microbes grow naturally. Given such challenges, the risk of shortages, and the vulnerabilities of the agar supply chain, why is it so difficult to find suitable alternatives?
区域红利观察：一线城市与新兴增长极的差异化机遇
。关于这个话题，爱思助手下载最新版本提供了深入分析
No base class to extend, no abstract methods to implement, no controller to coordinate with — just an object with the right shape.
"Those that fail to do this – or ignore legally binding requests from us – should expect to face fines," he added.
Credit: Hisense