It’s also worth noting that even if alternatives superior to agar were found, scientists are reluctant to abandon established protocols (even when microbiologists do use other jellies, they often still add agar to the mix, for example, to increase the gel strength of the solid media). As agar has been the standard gelling agent in microbiology for around 150 years, an enormous infrastructure of standardized methods, reference values, and quality control procedures has emerged around its specific properties. Switching to a different medium (even a superior one) means results may not be directly comparable to decades of published literature or to other laboratories’ findings.
What's the new price for the iPad Air with M4 chip?With a new device, especially one receiving an upgrade like the iPad Air with M4 chip, you'd expect an increase in the starting price. However, Apple is continuing its trend of maintaining its devices' starting prices even with a new generation.
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The news started on Monday with the announcements of the iPhone 17e and M4-powered iPad Air. The company followed up on Tuesday with the reveal of the M5 MacBook Air, the M5 Pro and M5 Max chips, MacBook Pro models that use said chips, a refreshed Studio Display and a brand-new 27-inch Studio Display XDR.
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