506416 Beclin-1 Activator II, retro-inverso TAT-Beclin-1 - Calbiochem

506416
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Overview

Replacement Information

Key Specifications Table

Empirical Formula
C₁₆₄H₂₅₁N₅₇O₄₅

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      Glass bottle 5 mg
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      Description
      OverviewA cell-permeable, all-D-amino acid autophagy-inducing peptide based on the retro-inverso sequence of Tat-Beclin1 (Cat. No. 506048) that is expected to be more resistant to proteolytic degradation than Tat-Beclin1 and is shown to be more potent than Tat-Beclin1 in inducing autophagy in muscle, heart, and pancreas tissues in 6-wk-old GFP-LC3 transgenic mice (20 mg/kg i.p.) in vivo. Only the retro-inverso peptide, but not Tat-Beclin1, is effective in reducing autophagy substrate p62 level in the brain tissue of 5-d-old neontal GFP-LC3 mice (20 mg/kg i.p.). The retro-inverso peptide treatment is also reported to greatly reduce brain viral titre in neonatal mice subjected to West Nile Virus infection.
      Catalogue Number506416
      Brand Family Calbiochem®
      Synonyms(D)-H₂N-RRRQRRKKRGY-GG-TGFEGDHWIEFTANFVNT-CO₂H, Atg6 Activator II, Beclin-1-GAPR-1 Interaction Blocker II, Vps30 Activator II
      References
      ReferencesShoji-Kawata, S., et al. 2013. Nature. 494, 201.
      Product Information
      DeclarationSold under license of US Patent 8,722,628.
      FormWhite powder
      FormulationSupplied as a trifluoroacetate salt.
      Hill FormulaC₁₆₄H₂₅₁N₅₇O₄₅
      Chemical formulaC₁₆₄H₂₅₁N₅₇O₄₅
      Hygroscopic Hygroscopic
      ReversibleY
      Quality LevelMQ100
      Applications
      ApplicationBeclin-1 Activator II, retro-inverso TAT-Beclin-1 is a cell-permeable, all-D-amino acid autophagy-inducing peptide based on the retro-inverso sequence of Tat-Beclin1 (Cat. No. 506048).
      Biological Information
      Primary TargetGAPR-1/GLIPR2
      Purity≥95% by HPLC
      Physicochemical Information
      Cell permeableY
      Peptide Sequence(D)-H-arg-arg-arg-gln-arg-arg-lys-lys-arg-Gly-tyr~Gly-Gly~thr-Gly-phe-glu-Gly-asp-his-trp-ile-glu-phe-thr-ala-asn-phe-val-asn-thr-OH
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Standard Handling
      Storage +2°C to +8°C
      Protect from Light Protect from light
      Hygroscopic Hygroscopic
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Transport Information
      Supplemental Information
      Specifications

      Documentation

      Beclin-1 Activator II, retro-inverso TAT-Beclin-1 - Calbiochem SDS

      Title

      Safety Data Sheet (SDS) 

      References

      Reference overview
      Shoji-Kawata, S., et al. 2013. Nature. 494, 201.
      Data Sheet

      Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

      Revision26-February-2015 JSW
      Synonyms(D)-H₂N-RRRQRRKKRGY-GG-TGFEGDHWIEFTANFVNT-CO₂H, Atg6 Activator II, Beclin-1-GAPR-1 Interaction Blocker II, Vps30 Activator II
      DescriptionA cell-permeable, all-D-amino acid autophagy-inducing peptide based on the retro-inverso sequence of Tat-Beclin1 (Cat. No. 506048) that is expected to be more resistant to proteolytic degradation than Tat-Beclin1 and is shown to be more potent than Tat-Beclin1 in inducing autophagy in muscle, heart, and pancreas tissues in 6-wk-old GFP-LC3 transgenic mice (1.94-, 1.48-, and 1.16-fold of Tat-Beclin1 GFP-LC3 induction potency in respective tissue in 6 h; 20 mg/kg i.p.) in vivo. Only the retro-inverso peptide, but not Tat-Beclin1, is effective in reducing autophagy substrate p62 level in the brain tissue of 5-d-old neontal GFP-LC3 mice (20 mg/kg i.p.). The retro-inverso peptide treatment is also reported to greatly reduce brain viral titre in neonatal mice subjected to WNV (West Nile Virus) CNS (central nervous system) infection (>1000-fold reduction 6 d post infection; 20 mg/kg/d i.p. beginning 1 d post infection), while being ineffective against WNV CNS infection in mice with monoallelic deletion of the Beclin1 gene Becn1.
      FormWhite powder
      FormulationSupplied as a trifluoroacetate salt.
      Intert gas (Yes/No) Packaged under inert gas
      Chemical formulaC₁₆₄H₂₅₁N₅₇O₄₅
      Peptide Sequence(D)-H-arg-arg-arg-gln-arg-arg-lys-lys-arg-Gly-tyr~Gly-Gly~thr-Gly-phe-glu-Gly-asp-his-trp-ile-glu-phe-thr-ala-asn-phe-val-asn-thr-OH
      Purity≥95% by HPLC
      SolubilityDMSO (50 mg/ml) or H₂O (50 mg/ml)
      Storage +2°C to +8°C
      Hygroscopic
      Protect from light
      Do Not Freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.
      Toxicity Standard Handling
      ReferencesShoji-Kawata, S., et al. 2013. Nature. 494, 201.