1. Product information
Names
| Name | (2S)-2-[[(2S)-2-[[2-[[(2S,3S)-2-[[(2R)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-3-sulfanylpropanoyl]amino]-3-methylpentanoyl]amino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-4-methylpentanoic acid |
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| Synonym | More Synonyms |
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AT-1002 Biological Activity
| Description | AT-1002, a 6-mer synthetic peptide[1], is a tight junction regulator and absorption enhancer[2]. |
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| Related Catalog | Research Areas >> Metabolic Disease Signaling Pathways >> Cytoskeleton >> Gap Junction Protein |
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| In Vitro | AT-1002 a 6-mer synthetic peptide belongs to an emerging novel class of compounds that reversibly increase paracellular transport of molecules across the epithelial barrier. AT-1002 can undergo Cys-Cys dimerization[1]. Undifferentiated Caco-2 cells are treated with AT-1002 and viability is assessed by measuring cellular ATP content. Treatment with AT-1002 for up to 3 h does not affect cell viability at any concentration. In particular, the viability of Caco-2 cells is not affected by 5 mg/mL AT-1002. AT-1002 reduces cell viability after 24 h at concentrations of 2.5 mg/mL and higher. However, the cells remain viable after 24 h if the cells are washed after exposure to AT-1002 for 3 h indicating that AT-1002 does not irreversibly damage cells[2]. AT-1002 treatment results in 3-fold increase in phosphotyrosine content of zonula occludens-1 (ZO-1)[2]. |
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| References | [1]. Li M, et al. Structure-activity relationship studies of permeability modulating peptide AT-1002. Bioorg Med Chem Lett. 2008 Aug 15;18(16):4584-6. [2]. Gopalakrishnan S, et al. Mechanism of action of ZOT-derived peptide AT-1002, a tight junction regulator and absorption enhancer. Int J Pharm. 2009 Jan 5;365(1-2):121-30. |
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Chemical & Physical Properties
| Molecular Formula | C32H53N9O7S |
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| Molecular Weight | 707.88 |
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| Exact Mass | 707.37900 |
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| PSA | 326.97000 |
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| LogP | 5.07440 |
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2. Packaging
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping
4. Contact information
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