Cromatografia em camada delgada

A subscription to J o VE is required to view this article. Constrain to simple back and forward steps. Comments 0 Please log in to add your comment. Unable to load video.

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However, growth conditions must be tailored to organism used in the assay.

cromatografia em camada delgada

For other languages click here. You must be signed in to post a comment. Send this link dflgada let others join your presentation: Reset share links Resets both viewing and editing links coeditors shown below are not affected. UV-active bands are more easily circled if plates can be set in here.

Unable to load video. Compounds absorbing at that wavelength appear dark on a fluorescent green background.

Do not e silica dust. A paper cutter with a sharp blade can be used as well. Kenland, desenvolvido em A acetato de etilo-hexano 9: If that doesn't help, please let us know. Fotografar ou desenhar placas.


A biosafety cabinet and other precautions should be taken if pathogenic organisms are used. Constrain to simple back and forward steps.

A subscription to J o VE is required to view this article. Copy code to clipboard. Vamos placa seca na coifa.

Numa hotte, preparar suficiente solvente de limpeza por exemplo, de ml de acetato de etilo-metanol cqmada Com uma tesoura, corte a placa de TLC em zonas contendo banda s de interesse. Small portable UV lamp with 4 W or 6 W bulbs for short- and long-wave UV light illumination and nm, respectively. A firewall is blocking access to Prezi content.

Cromatografia em camada delgada de alguns inseticidas organofosforados e nitrogenados

These plates are coated with silica that contains an indicator fluorescing at nm. Send link to edit together this prezi using Prezi Meeting learn more: Pyrex beakers or preserving jars can be used for small plates i.

Present to your audience. Alternative sources include Analtech, Selecto Scientific, Fluka. Please log in to add your comment.

Alternative sources are equivalent. We recommend downloading the newest version of Flash here, but we support all versions 10 and above. Se a maioria da placa ainda tem um tom amarelado, repetir o processo de limpeza. This size can be trimmed for the chambers camzda 20 cm x 20 cm plates.

O cromatograma da Figura 2B foi desenvolvido pela primeira vez em acetato de etilo-hexano 9: Agradecemos ao falecido Dr. Cover with aluminum foil jar lids may contain material extractable by solvent vapors. Comments 0 Please log in to add your comment.

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