1. Peptides
  2. TNF-α (31-45), human TFA

TNF-α (31-45), human TFA 

Cat. No.: HY-P1860A
Handling Instructions

TNF-α (31-45), human (TFA) is a peptide of tumor necrosis factor-α.

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

Custom Peptide Synthesis

TNF-α (31-45), human TFA Chemical Structure

TNF-α (31-45), human TFA Chemical Structure

Size Stock
1 mg   Get quote  
5 mg   Get quote  

* Please select Quantity before adding items.

Other Forms of TNF-α (31-45), human TFA:

Top Publications Citing Use of Products

Publications Citing Use of MCE TNF-α (31-45), human TFA

  • Biological Activity

  • Purity & Documentation

  • Customer Review

Description

TNF-α (31-45), human (TFA) is a peptide of tumor necrosis factor-α.

Molecular Weight

1781.89

Formula

C₇₁H₁₂₃F₃N₂₆O₂₄

Sequence

{Arg}{Arg}{Ala}{Asn}{Ala}{Leu}{Leu}{Ala}{Asn}{Gly}{Val}{Glu}{Leu}{Arg}{Asp}

Sequence Shortening

RRANALLANGVELRD

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.
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.
  • 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

Inquiry Online

Your information is safe with us. * Required Fields.

Product name

 

Salutation

Applicant name *

 

Email address *

Phone number *

 

Organization name *

Country or Region *

 

Requested quantity *

Remarks

Bulk Inquiry

Inquiry Information

Product Name:
TNF-α (31-45), human TFA
Cat. No.:
HY-P1860A
Quantity: