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  2. Biotin-TAT (47-57)

Biotin-TAT (47-57) 

Cat. No.: HY-P2467
Handling Instructions

Biotin-TAT (47-57), biotin tagged TAT, is a transactivator of transcription. Biotin-TAT (47-57) is one of the most widely used PTDs into different primary cells is ATP- and temperature-dependent, indicating the involvement of endocytosis.

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

Custom Peptide Synthesis

Biotin-TAT (47-57) Chemical Structure

Biotin-TAT (47-57) Chemical Structure

CAS No. : 1231898-25-1

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Description

Biotin-TAT (47-57), biotin tagged TAT, is a transactivator of transcription. Biotin-TAT (47-57) is one of the most widely used PTDs into different primary cells is ATP- and temperature-dependent, indicating the involvement of endocytosis[1][2].

Molecular Weight

1786.12

Formula

C₇₄H₁₃₂N₃₄O₁₆S

CAS No.

1231898-25-1

Sequence Shortening

{Biotin}-YGRKKRRQRRR

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

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

Solvent & Solubility
In Vitro: 

H2O

Peptide Solubility and Storage Guidelines:

1.  Calculate the length of the peptide.

2.  Calculate the overall charge of the entire peptide according to the following table:

  Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.  Recommended solution:

Overall charge of peptide Details
Negative (<0) 1.  Try to dissolve the peptide in water first.
2.  If water fails, add NH4OH (<50 μL).
3.  If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (>0) 1.  Try to dissolve the peptide in water first.
2.  If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.  If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.  Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.  For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
References
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  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

Keywords:

Biotin-TAT (47-57)OthersInhibitorinhibitorinhibit

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Biotin-TAT (47-57)
Cat. No.:
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