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2026-10-08 issue

Observed arrival · 2026-10-08

Molicheck makes lab calculations checkable

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Editorial interest 77/100 Selection signal · not a rating of the site

Seven free, browser-based calculators handle common molecular-biology tasks, from molarity and serial dilution to primer melting temperature and PCR master mixes.

Landing page captured for the 2026-10-08 issue.
For
Researchers planning routine molecular-biology calculations
Worth noticing
Serial dilution, C1V1, and master-mix tools flag calculations below a stated pipette minimum.

Field notes

The molarity example lays out each step, including converting 250 mL to 0.2500 L before dividing moles by volume. The calculator descriptions also specify outputs such as mol/L and mmol/L, microliters per reaction, and DNA copies. The site says inputs stay in the browser and advises users to verify results against their protocols.

Observed signals

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central

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Landing page observed 2026-10-08. The live site may have changed.