Other amino acid examination methods for amino acids.
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Last Update: 2020-10-29
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Source: Internet
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Author: User
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generally use thin layers
color spectrometography
method. The standard method is generally as follows for reference.
other
amino acids
: take this product, add water and heat to dissolve, make every 1mL containing XXXmg for test solution, and take XXXX
control
moderate amount, add water to make every 1mL containing XXXmg control solution.
5uL each of the above two solutions, which are based on the same silicone G-thin plate, and expanded with ordinol-water-ice acetic acid (2:2:1) as the expander. To dry, dry at 90 degrees C
10 minutes, sprayed withtritone acetone solution (1→50), at 90 degrees C
heating
to color, immediately inspected.
the test solution, such as impurity spots, should not be deeper than the main spots of the control solution.
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