Agar comes from multiple sources, as many red seaweeds are “agarophytes” (that is, seaweeds containing agar in their cell walls). Species of Gelidium are the most important source of bacteriological (lab-grade) agar. Other main agarophytes, largely used for culinary agar, include red seaweeds from the genera Gracilaria, Pterocladia, Ahnfeltia, and others. Species from the genera Eucheuma, Gigartina, and Chondrus have been used as agarophytes in research during agar shortages.9
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Трамп высказался о непростом решении по Ирану09:14
另外，由于与爱泼斯坦案有牵连，前财政部长、哈佛大学前校长萨默斯将于本学年结束后辞去哈佛大学教职。盖茨基金会发言人在书面声明中称，微软公司联合创始人盖茨在与盖茨基金会员工举行的会议上，就其与爱泼斯坦的关系承担责任。