Thus, despite much effort, no gelling agent has yet been discovered that possesses all the properties and benefits of agar. Agar continues to be the best all-arounder: versatile, cheap, and established. And, if Gelidium agar should ever run out, and another colloid is not at hand, microbiologists could revert to culinary agar, which, although not as pure and transparent, offers a low-cost alternative to lab-grade agar.
割接运维：安全切换与持续运营支持
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She said: "I think we have some very good [treatment] options, and we can usually find something that will suit everyone in amongst all of those options."
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