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Birinchi antibiotik qanday paydo bo‘lgan?

1928-yilda Aleksandr Fleming laboratoriyasidagi tartibsizlik orasida, stafilokokk o‘sayotgan Petri (zamburug‘lar, bakteriya kabilar o‘stiriladigan idish) idishi ichida mog‘orsimon zamburug‘lar guruhi paydo bo‘lganini ko‘rib qoldi. Guruh atrofidagi stafilokokk shaffof rangda edi. Bu uning hujayralari o‘lganidan darak berardi. Olim o‘ylay-o‘ylay, hujayralarni parchalaydigan penitsillin moddasini ajratib chiqardi, aynan shu modda birinchi antibiotik sifatida tarixga kirdi.

Shu tariqa olimning laboratoriyasida o‘sgan tasodifiy zamburug‘lar millionlab hayotlarning haloskoriga aylandi.

Kanalga ulanish:👉@Dr_Muxtorov
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Birinchi antibiotik qanday paydo bo‘lgan?

1928-yilda Aleksandr Fleming laboratoriyasidagi tartibsizlik orasida, stafilokokk o‘sayotgan Petri (zamburug‘lar, bakteriya kabilar o‘stiriladigan idish) idishi ichida mog‘orsimon zamburug‘lar guruhi paydo bo‘lganini ko‘rib qoldi. Guruh atrofidagi stafilokokk shaffof rangda edi. Bu uning hujayralari o‘lganidan darak berardi. Olim o‘ylay-o‘ylay, hujayralarni parchalaydigan penitsillin moddasini ajratib chiqardi, aynan shu modda birinchi antibiotik sifatida tarixga kirdi.

Shu tariqa olimning laboratoriyasida o‘sgan tasodifiy zamburug‘lar millionlab hayotlarning haloskoriga aylandi.

Kanalga ulanish:👉@Dr_Muxtorov

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As five out of seven counts were serious, Hui sentenced Ng to six years and six months in jail. While some crypto traders move toward screaming as a coping mechanism, many mental health experts have argued that “scream therapy” is pseudoscience. Scientific research or no, it obviously feels good. As of Thursday, the SUCK Channel had 34,146 subscribers, with only one message dated August 28, 2020. It was an announcement stating that police had removed all posts on the channel because its content “contravenes the laws of Hong Kong.” The court said the defendant had also incited people to commit public nuisance, with messages calling on them to take part in rallies and demonstrations including at Hong Kong International Airport, to block roads and to paralyse the public transportation system. Various forms of protest promoted on the messaging platform included general strikes, lunchtime protests and silent sit-ins. In the next window, choose the type of your channel. If you want your channel to be public, you need to develop a link for it. In the screenshot below, it’s ”/catmarketing.” If your selected link is unavailable, you’ll need to suggest another option.
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