ELA-14 negative control

Cat. No.: HY-P2248: FAQs
Data Sheet Handling Instructions

Molarity Calculator

ELA-14 negative control, a peptide, is inactive. ELA-14 negative control is a negative control for ELA-14.

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

Custom Peptide Synthesis

ELA-14 negative control Chemical Structure

CAS No. : 1885873-44-8

Size		Stock
MOQ		Minimum order quantity
50 mg		Get quote
100 mg		Get quote
250 mg		Get quote
Other size		Get quote

Synthetic products have potential research and development risk.

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Featured Recommendations

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

ELA-14 negative control, a peptide, is inactive. ELA-14 negative control is a negative control for ELA-14^[1].

Molecular Weight

1621.93

Formula

C₇₂H₁₁₂N₂₂O₁₇S₂

CAS No.

1885873-44-8

Sequence Shortening

{Glp}-RRCMPLHSAVPFP

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.

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Murza A, et, al. Discovery and Structure-Activity Relationship of a Bioactive Fragment of ELABELA that Modulates Vascular and Cardiac Functions. J Med Chem. 2016 Apr 14;59(7):2962-72. [Content Brief]