2. Anti-infection Apoptosis
  3. Fungal Antibiotic Apoptosis Bacterial
  4. Nystatin

Nystatine est un antibiotique antifongiqueefficace de polyène actif par voie orale pour contrer les levures et les mycoplasmes. Nystatine augmente la perméabilité des membranes plasmiques aux petits ions monovalents, y compris le chloridion. Nystatine est un agent séquestrant le cholestérol, la nystatine prévient partiellement l'agrégation des radeaux lipidiques induite par l'oxaliplatine, le regroupement des DR4 et DR5 et réduit l'apoptose.

Nystatin ist ein oral aktives antifungal antibiotic, das gegen Hefe und Mykoplasmen wirksam ist. Nystatin erhöht die Permeabilität von Plasmamembranen für kleine einwertige Ionen, einschließlich Chloridion. Nystatin ist ein cholesterinabspaltendes Mittel, verhindert teilweise die Oxaliplatin-induzierte Lipid-Raft-Aggregation, DR4- und DR5-Clusterbildung und reduziert dadurch die Apoptose.

Nystatin is an orally active polyene antifungal antibiotic effective against yeast and mycoplasma. Nystatin increases the permeability of plasma membranes to small monovalent ions, including chloridion. Nystatin is a cholesterol-sequestering agent, partially prevents Oxaliplatin-induced lipid raft aggregation, DR4 and DR5 clustering, and thereby reduces apoptosis.

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Nystatin Chemical Structure

Nystatin Chemical Structure

CAS No. : 1400-61-9

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Based on 25 publication(s) in Google Scholar

Other Forms of Nystatin:

Nystatin Related Antibodies

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Aminoglycoside Glycopeptide Lipopeptide Macrolide Oxazolidinone Quinolone Tetracycline β-lactam

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Description

Nystatin is an orally active polyene antifungal antibiotic effective against yeast and mycoplasma. Nystatin increases the permeability of plasma membranes to small monovalent ions, including chloridion[1][2]. Nystatin is a cholesterol-sequestering agent[3], partially prevents Oxaliplatin-induced lipid raft aggregation, DR4 and DR5 clustering, and thereby reduces apoptosis[5].

IC50 & Target

Anti-fungal[1]
In Vitro

Nystatin results in a significant reduction in buccal epithelial cell adhesion of all six Candida species[1].
Nystatin is an antibiotic that increases the permeability of plasma membranes to small monovalent ions, including chloridion. Nystatin increases apical chloridion permeability to the point where transepithelial chloridion transport is limited by transport across the basolateral membrane of tracheal epithelial cells, which reflects primarily the activity of the cotransporter. Nystatin (400 units/mL) increases the basal level of transepithelial 36Cl flux approximately 1.5-fold and eliminates UTP stimulation of this flux. Nystatin treatment also abolishes UTP stimulation of saturable, basolateral [3H]bumetanide binding, a measure of functioning Na-K-Cl cotransporters in these cells; isoproterenol stimulation of binding is only mildly inhibited by nystatin treatment[2].
Nystatin significantly enhances endostatin uptake by endothelial cells through switching endostatin internalization predominantly to the clathrin-mediated pathway. Nystatin-enhanced internalization of endostatin also increases its inhibitory effects on endothelial cell tube formation and migration[3].

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

Nystatin Related Antibodies
In Vivo

Nystatin combined with endostatin selectively enhances endostatin uptake and biodistribution in tumor blood vessels and tumor tissues but not in normal tissues of tumor-bearing mice, ultimately resulting in elevated antiangiogenic and antitumor efficacies of endostatin in vivo[3]. Liposomal Nystatin, at doses as low as 2 mg/kg of body weight/day, protects neutropenic mice against Aspergillus-induced death in a statistically significant manner at the 50-day time point compared to either the no-treatment, the saline, or the empty-liposome group[4].

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

926.09

Formula

C47H75NO17
CAS No.
Appearance

Solid

Color

Light yellow to khaki

SMILES

C[C@@H]1OC(C[C@H](O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@@](O)(O[C@H]2C[C@H](/C=C/C=C/C=C/C=C/CC/C=C/C=C/[C@@H]([C@@H](O)[C@H]1C)C)O[C@H]3[C@@H](O)[C@@H](N)[C@H](O)[C@@H](C)O3)C[C@H](O)[C@H]2C(O)=O)=O
Structure Classification
Initial Source

Streptomyces noursei B3
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, sealed storage, away from moisture and light

*The compound is unstable in solutions, freshly prepared is recommended.

Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (53.99 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.0798 mL 5.3990 mL 10.7981 mL
5 mM 0.2160 mL 1.0798 mL 2.1596 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. The compound is unstable in solutions, freshly prepared is recommended.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
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Concentration
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Volume
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Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: 2.5 mg/mL (2.70 mM); Suspended solution; Need ultrasonic

    This protocol yields a suspended solution of 2.5 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (2.70 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 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:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
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).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).

*The compound is unstable in solutions, freshly prepared is recommended.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
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.
Purity & Documentation

Purity: 95.68%

COA (254 KB) HNMR (322 KB) RP-HPLC (247 KB) MS (69 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. The compound is unstable in solutions, freshly prepared is recommended.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.0798 mL 5.3990 mL 10.7981 mL 26.9952 mL
5 mM 0.2160 mL 1.0798 mL 2.1596 mL 5.3990 mL
10 mM 0.1080 mL 0.5399 mL 1.0798 mL 2.6995 mL
15 mM 0.0720 mL 0.3599 mL 0.7199 mL 1.7997 mL
20 mM 0.0540 mL 0.2700 mL 0.5399 mL 1.3498 mL
25 mM 0.0432 mL 0.2160 mL 0.4319 mL 1.0798 mL
30 mM 0.0360 mL 0.1800 mL 0.3599 mL 0.8998 mL
40 mM 0.0270 mL 0.1350 mL 0.2700 mL 0.6749 mL
50 mM 0.0216 mL 0.1080 mL 0.2160 mL 0.5399 mL
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Nystatin Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Nystatin1400-61-9FungalAntibioticApoptosisBacterialInhibitorinhibitorinhibit

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