Myristoleic acid
Based on 1 publication(s) in Google Scholar
Myristoleic acid, a cytotoxic component in the extract from Serenoa repens, induces apoptosis and necrosis in human prostatic LNCaP cells.
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- Pureté : 98.0%
- CAS No.: 544-64-9
- Formule: C14H26O2
- Masse moléculaire:226.36
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Stockage:
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
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Activité biologique
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Chemical Information
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Solvant et solubilité
- Protocole
- Pureté et documentation
- Références
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Help & FAQs
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HY-W011873
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α-Linolenic acidEssential Fatty Acid -
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Erucic acidMonounsaturated Fatty Acid -
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Arachidic acidReceptor/Ion Channel Effector -
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Arachidonic acidPolyunsaturated Fatty Acid -
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Linoleic acidHuman Endogenous Metabolite -
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Lauric acidMiddle Chain-free Fatty Acid
Publications Citing Use of MedChemExpress (MCE) Myristoleic acid
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Activité biologique
Description
Cellular Effect
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| A549 | IC50 |
2.7 x 102 μM
Compound: MLA
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Cytotoxicity against human A549 cells assessed as inhibition of cell growth incubated for 72 hrs by CCK-8 assay
Cytotoxicity against human A549 cells assessed as inhibition of cell growth incubated for 72 hrs by CCK-8 assay
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[PMID: 37462318] |
| Caco-2 | IC50 |
2.7 x 102 μM
Compound: MLA
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Cytotoxicity against human Caco-2 cells assessed as inhibition of cell growth incubated for 72 hrs by CCK-8 assay
Cytotoxicity against human Caco-2 cells assessed as inhibition of cell growth incubated for 72 hrs by CCK-8 assay
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[PMID: 37462318] |
In Vitro
Myristoleic acid induces both apoptosis (100 μg/mL, 89.5%) and necrosis (100 μg/mL, 81.8%) in LNCaP cells[1].
Myristoleic acid inhibited RANKL-induced osteoclast formation in vitro, especially, at later stages of differentiation[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.
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Cell Line:Human prostatic carcinoma LNCaP cells.
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Concentration:0, 50, 100, 150, 200, 250 μg/mL.
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Incubation Time:24 h.
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Result:When LNCaP cells were treated with 130 μg/mL extract or 100 μg/mL myristoleic acid for 24 hr, the proportion of apoptotic cells was 16.5 and 8.8%, and that of necrotic one was 46.8 and 81.8%, respectively.
In Vivo
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:C57BL/6 mice at 5 weeks[2].
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Dosage:0.2, 2 mg/kg
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Administration:IP every 24 h for 4 days.
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Result:Co-administration of myristoleic acid suppressed generation of TRAP-positive osteoclasts induced by sRANKL and attenuated the increases in osteoclastic indices of Oc.S/BS, N.Oc/B. Pm and ES/BS in a dose-dependent manner.
Chemical Information
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CAS No. 544-64-9
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Appearance Liquid (Density: 0.9 g/cm3)
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Masse moléculaire 226.36
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Formule C14H26O2
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Color Colorless to light yellow
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SMILES
CCCC/C=C\CCCCCCCC(O)=O
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Structure Classification
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Initial Source
Enterococcus faecalis
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Livraison
Room temperature in continental US; may vary elsewhere.
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Stockage
-20°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (1)
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Journal Impact Factor
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Most Recent
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Acta Pharmacol Sin
Ginsenoside (20)S-APPT induces ferroptosis in hepatocellular carcinoma and cholangiocarcinoma by targeting FSP1. [Abstract]2025 Jun 23. PMID: 40550962
Solvant et solubilité
In Vitro:
DMSO : ≥ 100 mg/mL (441.77 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Ethanol : ≥ 100 mg/mL (441.77 mM)
* "≥" means soluble, but saturation unknown.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
In Vivo:
Select the appropriate dissolution method based on your experimental animal and administration route.
- For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
- To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for In Vivo experiments, it is recommended to prepare freshly and use it on the same day.
- The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
Add each solvent one by one: 10% DMSO 90% PBS
Solubility: 10 mg/mL (44.18 mM); Suspended solution; Need ultrasonic
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 1.25 mg/mL (5.52 mM); Clear solution
This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 1.25 mg/mL (5.52 mM); Clear solution
This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:
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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
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%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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%+
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+%Tween-80 + +
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%Saline +
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Working solution concentration: 0.22 mg/mL
Method for preparing stock solution: mg drug dissolved in μL DMSO. Stock solution concentration: mg/mL. * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
Protocole
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Apoptosis
Apoptosis, also called programmed cell death, is generally characterized by distinct morphological characteristics.
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TUNEL staining for apoptotic DNA fragmentation
TUNEL staining detects DNA strand breaks by using terminal deoxynucleotidyl transferase to add labeled nucleotides to exposed 3′-OH DNA termini, generating either microscopic staining in fixed cells or tissue sections, or fluorescence/cytometric signal in cell suspensions. TUNEL positivity reflects DNA fragmentation but should not be interpreted alone as definitive apoptosis, because TUNEL can also label necrotic, autolytic, mechanically damaged, or DNA-repair-associated DNA breaks.
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Annexin V plus membrane-impermeant dye apoptosis staining
Annexin V-based apoptosis assays rely on the detection of phosphatidylserine (PS) externalization from the inner leaflet of the plasma membrane to the outer leaflet, an early biochemical hallmark of apoptosis. Fluorescently labeled Annexin V binds PS in a calcium-dependent manner, enabling identification of early apoptotic cells by flow cytometry or fluorescence microscopy. When combined with a membrane-impermeant DNA-binding dye (e. g. , propidium iodide), this approach allows discrimination between viable (Annexin V−/dye−), early apoptotic (Annexin V+/dye−), and late apoptotic or necrotic (Annexin V+/dye+) cell populations by assessing membrane integrity and PS exposure.
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Apoptosis Solutions
Apoptosis is a regulated, generally non-lytic cell-death pathway that removes unwanted, damaged, infected, or abnormal cells through coordinated morphological changes, caspase activation, DNA fragmentation, and membrane remodeling. The intrinsic apoptosis pathway is controlled mainly by mitochondrial outer membrane permeabilization, BCL-2 family proteins, cytochrome c release, apoptosome formation, caspase-9 activation, and downstream executioner caspase-3/7 activation. The extrinsic apoptosis pathway is initiated by death receptors such as Fas, TNFR, and TRAIL receptors, which recruit adaptor proteins and activate caspase-8 before engaging executioner caspases or mitochondrial amplification through BID cleavage. Apoptosis is linked to many phenotypes, including cancer cell killing, tissue homeostasis, immune regulation, neurodegeneration, infection response, and treatment-induced cytotoxicity; unresolved questions include how apoptosis interacts with necroptosis, pyroptosis, ferroptos
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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.
Pureté et documentation
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Fiche technique (272 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Instruction de manipulation (2659 KB)
Références
[1]. Xiaoyan Gao, et al. Ozone initiated heterogeneous oxidation of unsaturated carboxylic acids by ATR-FTIR spectroscopy. Spectrochim Acta A Mol Biomol Spectrosc. 2019 May 5;214:177-183. [Content Brief]
[2]. Jun-Oh Kwon, et al. Myristoleic acid inhibits osteoclast formation and bone resorption by suppressing the RANKL activation of Src and Pyk2. Eur J Pharmacol. 2015 Dec 5;768:189-98. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO / Ethanol | 1 mM | 4.4177 mL | 22.0887 mL | 44.1774 mL | 110.4435 mL |
| 5 mM | 0.8835 mL | 4.4177 mL | 8.8355 mL | 22.0887 mL | |
| 10 mM | 0.4418 mL | 2.2089 mL | 4.4177 mL | 11.0444 mL | |
| 15 mM | 0.2945 mL | 1.4726 mL | 2.9452 mL | 7.3629 mL | |
| 20 mM | 0.2209 mL | 1.1044 mL | 2.2089 mL | 5.5222 mL | |
| 25 mM | 0.1767 mL | 0.8835 mL | 1.7671 mL | 4.4177 mL | |
| 30 mM | 0.1473 mL | 0.7363 mL | 1.4726 mL | 3.6815 mL | |
| 40 mM | 0.1104 mL | 0.5522 mL | 1.1044 mL | 2.7611 mL | |
| 50 mM | 0.0884 mL | 0.4418 mL | 0.8835 mL | 2.2089 mL | |
| 60 mM | 0.0736 mL | 0.3681 mL | 0.7363 mL | 1.8407 mL | |
| 80 mM | 0.0552 mL | 0.2761 mL | 0.5522 mL | 1.3805 mL | |
| 100 mM | 0.0442 mL | 0.2209 mL | 0.4418 mL | 1.1044 mL |
Myristoleic acid Related Classifications
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