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Larazotide acetate

Chemical Structure : Larazotide acetate

CAS No.: 881851-50-9

Larazotide acetate (AT1001, INN-202, GGVLVQPG acetate)

Catalog No.: PC-49429Not For Human Use, Lab Use Only.

Larazotide acetate (AT1001) is a synthetic, competitive octapeptide inhibitor of zonulin, acts as a tight junction regulator to restore intestinal barrier function.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

Larazotide acetate (AT1001) is a synthetic, competitive octapeptide inhibitor of zonulin, acts as a tight junction regulator to restore intestinal barrier function.
Larazotide acetate specifically increases intestinal barrier integrity, effectively reduces arthritis onset.
Larazotide acetate decreases plasma SARS-CoV-2 spike antigen levels and inflammatory markers in multisystem inflammatory syndrome in children (MIS-C).
Larazotide acetate binds SARS-CoV-2 Mpro catalytic domain.

Physicochemical Properties

M.Wt 785.89
Formula C34H59N9O12
Appearance Solid
CAS No.
Storage
Solide Powder
-20°C 12 Months; 4°C 6 Months
In Solvent
-80°C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

Glycine, glycylglycyl-L-valyl-L-leucyl-L-valyl-L-glutaminyl-L-prolyl-, acetate (1:1)

References

1. Tajik N, et al. Nat Commun. 2020 Apr 24;11(1):1995.

2. Benjamin ER, et al. Mol Ther. 2012 Apr;20(4):717-26.

3. Di Micco S, et al. Int J Mol Sci. 2021 Aug 30;22(17):9427.

4. M C Arrieta, et al. Gut. 2009 Jan;58(1):41-8.

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