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Anisatin
Anisatin
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Anisatin
Price:
CAS No.: 5230-87-5
Catalog No.: CFN70395
Molecular Formula: C15H20O8
Molecular Weight: 328.3 g/mol
Purity: >=98%
Type of Compound: Sesquiterpenoids
Physical Desc.: Powder
Source: The fruits of Illicium verum
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison
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According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: Anisatin, a toxic, insecticidally active component of Sikimi plant, is a potent GABA antagonist.
Targets: GABA
In vitro:
Neuroscience Letters, 1981, 25(1):83-88.
Anisatin, a potent GABA antagonist, isolated from Illicium anisatum.[Reference: WebLink]

METHODS AND RESULTS:
The neuropharmacological properties of Anisatin were tested on the frog spinal cord and the crude synaptic membrane from rat brain. Anisatin (10−5 M) reduced the amplitude of dorsal root potentials induced by stimulation of the adjacent dorsal root and presynaptic inhibition of the ventral root reflex. Anisatin shifted the dose-response curve for GABA-induced depolarization in the primary afferent terminal to the right and also reduced the maximum response to GABA. [3H]Muscimol binding to the crude synaptic membrane was not inhibited by Anisatin.
CONCLUSIONS:
These results indicate that Anisatin is a picrotoxin-like, non-competititve GABA-antagonist.
British journal of pharmacology, 1999,127(7):1567-1576.
Anisatin modulation of the gamma-aminobutyric acid receptor-channel in rat dorsal root ganglion neurons.[Reference: WebLink]
1. Anisatin, a toxic, insecticidally active component of Sikimi plant, is known to act on the GABA system. In order to elucidate the mechanism of Anisatin interaction with the GABA system, whole-cell and single-channel patch clamp experiments were performed with rat dorsal root ganglion neurons in primary culture.
METHODS AND RESULTS:
2. Repeated co-applications of GABA and Anisatin suppressed GABA-induced whole-cell currents with an EC50 of 1.10 microM. No recovery of currents was observed after washout with Anisatin-free solution. 3. However, pre-application of Anisatin through the bath had no effect on GABA-induced currents. The decay phase of currents was accelerated by Anisatin. These results indicate that Anisatin suppression of GABA-induced currents requires opening of the channels and is use-dependent. 4. Anisatin suppression of GABA-induced currents was not voltage dependent. 5. Picrotoxinin attenuated Anisatin suppression of GABA-induced currents. [3H]-EBOB binding to rat brain membranes was competitively inhibited by Anisatin.
CONCLUSIONS:
These data indicated that Anisatin bound to the picrotoxinin site. 6. At the single-channel level, Anisatin did not alter the open time but prolonged the closed time. The burst duration was reduced and channel openings per burst were decreased indicating that Anisatin decreased the probability of openings.
Anisatin Description
Source: The fruits of Illicium verum
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
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ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.046 mL 15.23 mL 30.4599 mL 60.9199 mL 76.1499 mL
5 mM 0.6092 mL 3.046 mL 6.092 mL 12.184 mL 15.23 mL
10 mM 0.3046 mL 1.523 mL 3.046 mL 6.092 mL 7.615 mL
50 mM 0.0609 mL 0.3046 mL 0.6092 mL 1.2184 mL 1.523 mL
100 mM 0.0305 mL 0.1523 mL 0.3046 mL 0.6092 mL 0.7615 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
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