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L-Aspartic acid 13C

Catalog No. T40915   CAS 81201-97-0

L-Aspartic acid 13C is a 13C labeled L-Aspartic acid. L-Aspartic acid is is an amino acid, shown to be a suitable prodrug for colon-specific drug deliverly.

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L-Aspartic acid 13C Chemical Structure
L-Aspartic acid 13C, CAS 81201-97-0
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Biological Description
Chemical Properties
Storage & Solubility Information
Description L-Aspartic acid 13C is a 13C labeled L-Aspartic acid. L-Aspartic acid is is an amino acid, shown to be a suitable prodrug for colon-specific drug deliverly.
In vitro L-Aspartic acid is shown to be a suitable prodrug for colon-specific drug deliverly[1]. L-[3H]Asp remaining in the brain at 5 min is increased by 206 and 178% by preadministration of 100 mM L-Aspartic acid and 100 mM L-Glu, respectively, whereas 100 mM D-Asp does not affect L-[3H]Asp efflux transport. That value for L-[3H]Glu at 20 min is increased by 145 and 156% by coadministration with 100 mM L-Aspartic acid and 100 mM L-Glu, respectively, but not by D-Asp. It is interesting that the apparent efflux rate of L-Aspartic acid across the BBB is sevenfold faster than that of L-Glu[2].
Molecular Weight 134.095
Formula C4H7NO4
CAS No. 81201-97-0

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

( < 1 mg/ml refers to the product slightly soluble or insoluble )

TargetMolReferences and Literature

1. Leopold CS, et al. In vivo pharmacokinetic study for the assessment of poly(L-aspartic acid) as a drug carrier for colon-specific drug delivery. J Pharmacokinet Biopharm. 1995 Aug;23(4):397-406. 2. Hosoya K, et al. Blood-brain barrier produces significant efflux of L-aspartic acid but not D-aspartic acid: in vivo evidence using the brain efflux index method. J Neurochem. 1999 Sep;73(3):1206-11.

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Keywords

L-Aspartic acid 13C 81201-97-0 LAspartic acid 13C L Aspartic acid 13C inhibitor inhibit

 

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