Thin layer chromatography analysis of analgesic drugs essay

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Thin layer chromatography analysis of analgesic drugs essay

Then About mg of each of the four known compounds will be added to the appropriate test tube, and mg of the unknown will be added to the test tube marked 3-unk. The test tube with unknown will receive 1.

Any insoluble material will be allowed to settle. Capillary tubes will be used to spot the samples of 1-asp, 2-ace, and 3-unk on the coated side of one plate.

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THIN LAYER CHROMOTOGRAPHY OF ANALGESIC DRUGS | idayu razali - pfmlures.com Get Full Essay Get access to this section to get all help you need with your essay and educational issues. In this experiment, a thin-layer chromatography TLC was used to determine the composition of various over-the-counter analgesics.
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The spots are to be evenly spaced, 0. The plate will be viewed under UV light to make sure that enough of each sample has been applied.

TLC Analysis of Analgesic Drugs Essay Sample

Capillary tubes will also be used to spot 3-unk, 4-caf, and 5-ibu on the other plate in the same manner. Again, UV light will be used to make sure enough of each sample has been applied. Then, each TLC plate will be placed spotted end down into a developing jar containing a pool of ethyl acetate that is about 0.

Thin layer chromatography analysis of analgesic drugs essay

The jar will be capped and when the ethyl acetate rises within cm of the top of the TLC plate, the TLC plate will be removed from the jar and allowed to dry. Once dry, the TLC plate will be analyzed under the UV light and the appearance of the spots will be drawn in a laboratory notebook.

Data First, five clean test tubes were labeled 1-asp, 2-ace, 3-unk, 4-caf, and 5-ibu. A spatula was used to help mix any solids that were having trouble dissolving. Micro capillary tubes were used to spot 1-asp, 2-ace, and 3-unk on the coated side of one plate.

The spots were evenly spaced and about 1 cm from the bottom of the plate and 0. On the second plate, 3-unk, 4-caf, and 5-ibu were plated in the same manner.

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The plates were then placed spotted side down in a developing jar that contained a 0. The lid of the jar was screwed on and the plates were allowed to sit in the jar until the ethyl acetate rose to about 2 cm from the top of the plate.

The plates were then removed from the jar and then analyzed under an ultraviolet light. The appearance and measurements of the spots were recorded in a lab notebook.Published: Mon, 5 Dec In this experiment I have investigated the research question – How does the process of recrystallisation improve the purity of Aspirin.

THIN LAYER CHROMATOGRAPHY. HALILI, Johanna Bernadette C. ABSTRACT.

Thin Layer Chromatography analysis of Analgesic Drugs | Essay Example

In this experiment, a thin-layer chromatography (TLC) was used to determine the composition of different analgesic drugs which were Aspirin, Ibuprofen, Caffeine, Paracetamol, tea sample and an unknown substance.

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Thin layer chromatography analysis of analgesic drugs essay

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Thin Layer Chromatography analysis of Analgesic Drugs | Essay Example

Thin Layer Chromatography analysis of Analgesic Drugs Essay Sample. Objective: The purpose of this experiment is to focus on the ingredients that the analgesic drugs may contain. Essay about TLC Analysis of Analgesic Drugs. January 24, TLC Analysis of Analgesic Drugs Introduction: The purpose of this lab was to determine the composition of four different over-the-counter drugs (Anacin, Bufferin, Excedrin, and Tylenol).

TLC Analysis of Analgesic Drugs Introduction: The purpose of this lab was to determine the composition of four different over-the-counter drugs (Anacin, Bufferin, Excedrin, and Tylenol).

TLC Analysis of Analgesic Drugs | Essay Example