2. Anti-infection
  3. Bacterial Antibiotic
  4. Teicoplanin

Teicoplanin  (Synonyms: Antibiotic MDL-507; MDL-507)

Cat. No.: HY-A0097 Purity: ≥98.0%
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Teicoplanin is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus and Enterococcus aureus.Teicoplanin shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity.

For research use only. We do not sell to patients.

Teicoplanin Chemical Structure

Teicoplanin Chemical Structure

CAS No. : 61036-62-2

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Based on 1 publication(s) in Google Scholar

Other Forms of Teicoplanin:

Teicoplanin Related Antibodies

Top Publications Citing Use of Products

1 Publications Citing Use of MCE Teicoplanin

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Aminoglycoside Glycopeptide Lipopeptide Macrolide Oxazolidinone Quinolone Tetracycline β-lactam

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Description

Teicoplanin is a glycopeptide antibiotic indicated for use in serious infections caused by Gram-positive bacteria, including Methicillin-resistant Staphylococcus aureus and Enterococcus aureus.Teicoplanin shows antiviral activity for HIV-1, SARS-CoV1 and SARS-CoV2. Teicoplanin sodium shows anti-MRSA activity[1][2].

IC50 & Target

Glycopeptide

 

In Vitro

Teicoplanin shows antiviral activity with IC50s of 0.39, 1.66, 15.7 µM for HIV-luc/SARS-CoV-S pseudotyped viruses in HEK293T cells, 2019-nCoV-Spike-pseudoviruses in A549 cells, SARS-CoV-2 in Vero E6 cells, respectively[1].
Teicoplanin can inhibit HIV-1 virus in human CEM cell culture with EC50 value of 17 µM[1].
The mechanism is the inhibition of the cathepsin L protease through the interaction of the teicoplanin lipophilic moiety with the enzyme and inhibits cathepsin L activity, stops the SARS-CoV release from the late endosome[1].
Teicoplanin shows anti-MRSA activity with MICs of 0.5 mg/L in MRSA ATCC 43300[2].

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

Teicoplanin Related Antibodies
In Vivo

Teicoplanin (10, 30 mg/kg; i.v.) shows a dose-dependent decline in the total bacterial density in murine MRSA thigh infection model[2].

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

Animal Model: 20-30 g, Male CD1 mice (2 * 106 cfu/mL MRSA (43 300) 50 µL; murine thigh infection model)[2]
Dosage: 10, 30 mg/kg
Administration: I.v.; once every 12 h
Result: Showed a dose-dependent decline in the total bacterial density with the total bactericidal effect was achieved with dosages of ≥10 mg/kg/day and suppression of resistance with dosages ≥30 mg/kg/day.
Clinical Trial
Molecular Weight

1564.3-1907.7

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

ClC1=C(OC2=CC3=CC(OC4=CC=C5C=C4Cl)=C2O[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6[N][R])C=CC([C@H]([C@@H]7NC([C@](C8=CC(C9=C([C@H](C(O)=O)NC7=O)C=C(O)C=C9O[C@@H]%10[C@@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O%10)=C(O)C=C8)([H])NC([C@]3([H])NC([C@@](C%11=CC(O)=CC(OC%12=C(O)C=CC([C@@H](N)C%13=O)=C%12)=C%11)([H])NC([C@@H](N%13)C5)=O)=O)=O)=O)O[C@@H]%14O[C@H](CO)[C@@H](O)[C@H](O)[C@H]%14NC(C)=O)=C1.CCCCC/C=C/CCC([R])=O.CC(C)CCCCCCC([R])=O.CCCCCCCCCC([R])=O.CCC(C)CCCCCCC([R])=O.CC(C)CCCCCCCC([R])=O
Structure Classification
Initial Source

actinobacterium Actinoplanes teichomyceticus
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years

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

Solvent & Solubility
In Vitro: 

H2O : 100 mg/mL (Need ultrasonic)

DMSO : 25 mg/mL (Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

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

Mass
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Concentration
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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

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Volume (start)

V1

=
Concentration (final)

C2

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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 (Infinity 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 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 (Infinity 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.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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:  PBS

    Solubility: 120 mg/mL (Infinity mM); Clear solution; Need ultrasonic

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.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
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).
Purity & Documentation

Purity: ≥98.0%

COA (321 KB)

Handling Instructions (2659 KB)
References
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Teicoplanin 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:

Teicoplanin61036-62-2Antibiotic MDL-507 MDL-507Antibiotic MDL507Antibiotic MDL 507MDL507MDL 507MDL-507BacterialAntibioticInhibitorinhibitorinhibit

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