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Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA)

Cat No.:V76399 Purity: ≥98%
Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA) is a polypeptide consisting of 11 amino acid (AA)s that can bind to Na+/K+-ATPase beta-subunit (ATP1B1) and mainly interacts with the C-terminus of ATP1B1.
Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA)
Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA) Chemical Structure Product category: Na+K+ ATPase
This product is for research use only, not for human use. We do not sell to patients.
Size Price Stock Qty
1mg
5mg
10mg
Other Sizes

Other Forms of Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA):

  • Transdermal Peptide Disulfide (TD 1 Disulfide(peptide))
Official Supplier of:
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Top Publications Citing lnvivochem Products
Product Description
Transdermal Peptide Disulfide TFA (TD 1 Disulfide(peptide) TFA) is a polypeptide consisting of 11 amino acid (AA)s that can bind to Na+/K+-ATPase beta-subunit (ATP1B1) and mainly interacts with the C-terminus of ATP1B1. Transdermal Peptide Disulfide TFA enhances the delivery of some large molecules through the skin.
Biological Activity I Assay Protocols (From Reference)
ln Vitro
Cells will upregulate the amount of ATP1B1 to preserve function and structure in the presence of Transdermal Peptide Disulfide due to the particular binding of Transdermal Peptide Disulfide to ATP1B1; thus, the expression of ATP1B1 increases. But with time, some Transdermal Peptide Disulfide molecules would enter cells through endocytosis; as a result, ATP1B1 expression would decline. The way Transdermal Peptide Disulfide and ATP1B1 interact modifies not only the expression of ATP1B1, but also where it is located and ultimately the epidermal layer's structure. Inhibitors or competitors may lessen this interaction, which would decrease the amount of macromolecular medications that are delivered via the skin[1].
References

[1]. Role of the Na(+)/K(+)-ATPase beta-subunit in peptide-mediated transdermal drug delivery. Mol Pharm. 2015 Apr 6;12(4):1259-67.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C42H65F3N14O18S2
Molecular Weight
1175.17
Related CAS #
Transdermal Peptide Disulfide;888486-23-5
Appearance
White to off-white solid powder
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Note: Please store this product in a sealed and protected environment, avoid exposure to moisture.
Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
H2O :~100 mg/mL (~85.09 mM)
Solubility (In Vivo)
Solubility in Formulation 1: 100 mg/mL (85.09 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 0.8509 mL 4.2547 mL 8.5094 mL
5 mM 0.1702 mL 0.8509 mL 1.7019 mL
10 mM 0.0851 mL 0.4255 mL 0.8509 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.

Calculator

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What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
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g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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Calculation results

Working concentration mg/mL;

Method for preparing DMSO stock solution mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation:Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
             (2) Be sure to add the solvent(s) in order.

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