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Art. -Nr.: HY-N13470

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meso-Astaxanthin

meso-Astaxanthin is a natural stereoisomer of Astaxanthin (HY-B2163) with antioxidant activity and is found in a variety of aquatic animals. meso-Astaxanthin binds to human serum albumin in a monomeric form at a stoichiometric ratio; at low ligand-to-protein ratios, human serum albumin acts as a chiral template for supramolecular assembly at higher ratios. meso-Astaxanthin directly scavenges superoxide anions. meso-Astaxanthin can be used in the research of myocardial ischemia-reperfusion injury.

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CAS. Nr.: 71772-51-5
Formel: C₄₀H₅₂O₄
Molecular Weight:596.85

Speicherung:

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

meso-Astaxanthin Chemical Structure

CAS. Nr.: 71772-51-5

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Use of MCE Products

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

Biologische Aktivität
- Beschreibung
- In Vitro
Chemical Information
Reinheit & Dokumentation
Verweise
Calculators
Help & FAQs
Classifications
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Biologische Aktivität

Beschreibung

In Vitro

meso-Astaxanthin (100 μM) exhibits equivalent superoxide anion scavenging activity in human neutrophil assays compared with other astaxanthin stereoisomers^[1].
meso-Astaxanthin (1:1 molar ratio) binds stoichiometrically to human serum albumin (HSA) at the interdomain cleft in pH 7.4 buffer^[1].

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

Chemical Information

CAS. Nr. 71772-51-5
Molecular Weight 596.85
Formel C₄₀H₅₂O₄
SMILES

C(=C/C(=C/C=C/C(=C/C=C/C=C(/C=C/C=C(/C=C/C=1C(C)(C)C[C@H](O)C(=O)C1C)\C)\C)/C)/C)\C=2C(C)(C)C[C@@H](O)C(=O)C2C
Structure Classification
- Terpenoids
- Other Terpenoids
- Others
Initial Source
- Animal
Homarus gammarus
Versand

Room temperature in continental US; may vary elsewhere.
Speicherung

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

Reinheit & Dokumentation

Handling Instructions (2659 KB)

Verweise

[1]. Lockwood SF, et al. Disodium disuccinate astaxanthin (Cardax): antioxidant and antiinflammatory cardioprotection. Cardiovasc Drug Rev. 2005;23(3):199-216. [Content Brief]

[2]. Matsuno T, et al. The Occurrence of Enantiomeric and meso-Astaxanthin in Aquatic Animals. Bulletin of the Japanese Society of Scientific Fisheries. 1984;50(9):1589-1592.

Calculators

Molaritätsrechner

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

Mass Mass

Konzentration Konzentration

Volumen Volumen

Molecular Weight Molecular Weight

Verdünnungsrechner

Konzentration _{(Stammlösung)} × Volumen _{(Stammlösung)} = Konzentration _{(Ziellösung)} × Volumen _{(Ziellösung)}

Konzentration _{(Stammlösung)} Konzentration _{(Stammlösung)}

Volumen _{(Stammlösung)} Volumen _{(Stammlösung)}

Konzentration _{(Ziellösung)} Konzentration _{(Ziellösung)}

Volumen _{(Ziellösung)} Volumen _{(Ziellösung)}

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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