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Cat. No.: HY-W739401

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5,7-Docosadiynoic acid

5,7-Docosadiynoic acid is a synthetic very-long-chain polyacetylenic fatty acid. 5,7-Docosadiynoic acid is a key matrix lipid monomer used for the synthesis of polydiacetylene (PDA). 5,7-Docosadiynoic acid is used in the synthesis of artificial cell membranes and in research on biosensors and medical diagnostics.

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

CAS No.: 178560-65-1
Formula: C₂₂H₃₆O₂
Molecular Weight:332.52

Storage:

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

5,7-Docosadiynoic acid Chemical Structure

CAS No.: 178560-65-1

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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
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Biological Activity

Description

In Vitro

1. 5,7-Docosadiynoic acid produces a colorimetric response to cholera toxin in a liposomal solution composed of 95% DCDA and 5% GM1 in vitro^[1].
2. 5,7-Docosadiynoic acid in Langmuir-Blodgett films deposited on glass coverslips responds to nanoscale lateral forces and produces mechanochromic fluorescence^[4].

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

Chemical Information

CAS No. 178560-65-1
Molecular Weight 332.52
Formula C₂₂H₃₆O₂
SMILES

O=C(CCCC#CC#CCCCCCCCCCCCCCC)O
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

Handling Instructions (2659 KB)

References

[1]. PAN J J, et al. Molecular Recognition and Colorimetric Detection of Cholera Toxin by Poly(diacetylene) Liposomes Incorporating Gₘ₁ Ganglioside. Langmuir, 1997, 13(6): 1365-1367.

[2]. Churchward MA, et al. Enhanced detergent extraction for analysis of membrane proteomes by two-dimensional gel electrophoresis. Proteome science. 2005 Jun 07;3(1):5. [Content Brief]

[3]. Cho E, et al. Biomolecule-Functionalized Smart Polydiacetylene for Biomedical and Environmental Sensing. Molecules (Basel, Switzerland). 2018 Jan 04;23(1):107.

[4]. Juhasz L, et al. Quantitative and Anisotropic Mechanochromism of Polydiacetylene at Nanoscale. Nano letters. 2021 Jan 13;21(1):543-549.

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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100 mg

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