19-O-Acetylchaetoglobosin A
19-O-Acetylchaetoglobosin A, a cytochalasan alkaloid, is a fungal metabolite originally isolated from C. globosum that has actin polymerization inhibitory and cytotoxic activities. 19-O-Acetylchaetoglobosin A is cytotoxic to HeLa cervical cancer cells.
For research use only. We do not sell to patients.
- CAS No.: 50939-69-0
- Formula: C34H38N2O6
- Molecular Weight:570.68
-
Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
- Protocols
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
Description
Chemical Information
-
CAS No. 50939-69-0
-
Molecular Weight 570.68
-
Formula C34H38N2O6
-
SMILES
O=C(/C=C/C1=O)[C@H](OC(C)=O)/C(C)=C/[C@@H](C)C/C=C/[C@]2([H])[C@]31C(N[C@@H](CC4=CNC5=C4C=CC=C5)[C@]3([H])[C@H](C)[C@]6(C)[C@@]2([H])O6)=O
-
Structure Classification
-
Initial Source
Chaetomium globosum
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
-
Phalloidin F-actin cytoskeleton staining
Phalloidin F-actin staining detects polymerized filamentous actin in fixed and permeabilized specimens by using fluorescent phalloidin or phalloidin-derived phallotoxins that bind actin filaments and generate a fluorescence microscopy readout corresponding to F-actin organization, including stress fibers, cortical actin, filament bundles, and tissue-specific actin networks. Phalloidin stabilizes F-actin by reducing actin subunit dissociation from filament ends, and fluorescent phallotoxins were established as tools for visualizing actin-containing structures in eukaryotic cells.
-
Cell Viability Determination by MTT Colorimetric Assay
The following protocol uses the MTT colorimetric assay as a classic literature-established method for assessing cell viability/metabolic activity in cultured mammalian cells. MTT[3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] is reduced by metabolically active cells to a colored formazan product; the amount of formazan is quantified spectrophotometrically and provides an indirect measure of metabolically active viable cells. Importantly, MTT reduction reflects cellular oxidoreductase/metabolic activity rather than an absolute direct count of living cells, so changes in cellular metabolism can alter the signal independently of cell number.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
19-O-Acetylchaetoglobosin A Related Classifications
HY-126989 Related Classifications
Powered by Bioz