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Cat. No.: HY-P4105

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TAT (47-57), TAMRA-labeled

TAT (47-57), TAMRA-labeled is a fluorescently labeled cell-penetrating peptide derived from the HIV-1 transactivator of transcription (TAT). TAT (47-57), TAMRA-labeled is conjugated to the red fluorescent dye carboxytetramethylrhodamine (TAMRA, with an absorption/emission wavelength of approximately 541/568 nM). TAT (47-57), TAMRA-labeled can be used in studies related to cellular uptake, translocation and drug delivery.

For research use only. We do not sell to patients.

Formula: C₈₉H₁₃₈N₃₄O₁₈
Molecular Weight:1972.27

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

TAT (47-57), TAMRA-labeled Chemical Structure

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Use of MCE Products

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
Chemical Information
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
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Biological Activity

Description

In Vitro

The fluorescence signal of TAT (47-57), TAMRA-labeled originates from TAMRA, while TAT provides cell-penetrating ability.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

Molecular Weight 1972.27
Formula C₈₉H₁₃₈N₃₄O₁₈
Sequence

TAMRA-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-OH
Sequence Shortening

TAMRA-YGRKKRRQRRR
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (258 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Yesylevskyy S, et al. Alternative mechanisms for the interaction of the cell-penetrating peptides penetratin and the TAT peptide with lipid bilayers. Biophysical journal. 2009 Jul 08;97(1):40-9. [Content Brief]

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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MOQ

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100 mg

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