Novobiocin sodium
Based on 12 publication(s) in Google Scholar
Novobiocin (Albamycin) sodium is a potent and orally active antibiotic. Novobiocin sodium also is a DNA gyrase inhibitor and a heat shock protein 90 (Hsp90) antagonist. Novobiocin sodium has the potential for the research of highly beta-lactam-resistant pneumococcal infections. Novobiocin sodium shows anti-orthopoxvirus activity.
For research use only. We do not sell to patients.
- Purity: 99.07%
- CAS No.: 1476-53-5
- Formula: C31H35N2NaO11
- Molecular Weight:634.61
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 1 year; -20°C, 6 months (sealed storage, away from moisture)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Publications Citing Use of MedChemExpress (MCE) Novobiocin sodium
More- Nat Methods. 2023 Sep;20(9):1388-1399. [Abstract]
- Blood. 2018 Jul 19;132(3):307-320. [Abstract]
- Adv Sci (Weinh). 2022 Dec;9(34):e2203088. [Abstract]
- Cell Rep Med. 2024 May 29:101592. [Abstract]
- Int J Mol Sci. 2019 Mar 5;20(5). pii: E1125. [Abstract]
- PLoS Pathog. 2026 Jan 26;22(1):e1013903. [Abstract]
- Mol Pharm. 2022 Nov 7;19(11):4320-4332. [Abstract]
- Cancer Res Commun. 2024 Apr 9;4(4):1024-1040. [Abstract]
- J Med Virol. 2025 Oct;97(10):e70655. [Abstract]
- Surgery. 2024 Jun 18:S0039-6060(24)00303-9. [Abstract]
- Vet Microbiol. 2026 May:316:110992. [Abstract]
- bioRxiv. 2025 Sep 15.
Customer Validation & Images
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All Antibiotic Isoforms
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Biological Activity
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β-lactam |
HSP90 |
Novobiocin sodium (1 mM) competitively inhibits ATP binding to gyrase B to interfere with nucleotide binding and interferes with the association of the co-chaperones Hsc70 and p23 with Hsp90[1].
Novobiocin sodium (200 μM; 24 h) inhibits the rate of repair of both cis-DDP and BCNU induced DNA interstrand cross-links and with a corresponding decrease in the clonogenic survival of the human glioblastoma multiforme cells[2].
Novobiocin sodium (0.3 mM; 48 hours) induces a caspase-3/7 enzyme–dependent apoptosis assays with an induction of approximately three- to fivefold of apoptotic cells in K562, HL60, Mutz-2[5].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:K562, HL60, Mutz-2 cells
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Concentration:0.3 mM
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Incubation Time:48 hours
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Result:Decreased caspase-3/7 activity in K562, HL60, Mutz-2 cells.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:30 g adult female Swiss mice (sepsis induced by the penicillin-susceptible strain (AR33118))[3]
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Dosage:25, 50, 100, 200 mg/kg
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Administration:S.c.; given at 1, 5, 24 and 48 h after infection
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Result:Showed anti-infection activity in mice infected with amoxicillin-resistant S. pneumoniae.
Chemical Information
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CAS No. 1476-53-5
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Appearance Solid
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Molecular Weight 634.61
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Formula C31H35N2NaO11
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Color White to off-white
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SMILES
CC1=C(OC2=O)C(C(O)=C2NC(C3=CC(C/C=C(C)/C)=C(O[Na])C=C3)=O)=CC=C1O[C@H](OC(C)(C)[C@H](OC)[C@H]4OC(N)=O)[C@@H]4O
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Synonyms
Albamycin sodium; Cathomycin sodium
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Initial Source
Streptomyces niveus
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 1 year; -20°C, 6 months (sealed storage, away from moisture)
Publications (12)
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Journal Impact Factor
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Most Recent
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Nat Methods
2023 Sep;20(9):1388-1399. PMID: 37474806
Novobiocin sodium purchased from MedChemExpress. Usage Cited in: Nat Methods. 2023 Sep;20(9):1388-1399. [Abstract]
Editing efficiencies of the VCAN target using Cas9D10A double nicking in H9 hESCs carrying the K3753R mutation and additional small molecules to inhibit the MMEJ repair proteins Polϴ, PARP or Ligase I/III: Novobiocin.
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Blood
Targeting HSP90 dimerization via the C terminus is effective in imatinib-resistant CML and lacks the heat shock response. [Abstract]2018 Jul 19;132(3):307-320. PMID: 29724897
Novobiocin sodium purchased from MedChemExpress. Usage Cited in: Blood. 2018 Jul 19;132(3):307-320. [Abstract]
K562, KCL22 and HL60 are treated with the indicated (cytotoxic) concentration of Amidopyrine (AX), Novobiocin (NB) and AUY922 for 48h and later protein lysates are subjected to immunoblot analysis.
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Adv Sci (Weinh)
SRSF5-Mediated Alternative Splicing of M Gene is Essential for Influenza A Virus Replication: A Host-Directed Target Against Influenza Virus. [Abstract]2022 Dec;9(34):e2203088. PMID: 36257906 -
Cell Rep Med
A CD36-dependent non-canonical lipid metabolism program promotes immune escape and resistance to hypomethylating agent therapy in AML. [Abstract]2024 May 29:101592. PMID: 38843841 -
Int J Mol Sci
Cisplatin Synergistically Enhances Antitumor Potency of Conditionally Replicating Adenovirus via p53 Dependent or Independent Pathways in Human Lung Carcinoma. [Abstract]2019 Mar 5;20(5). pii: E1125. PMID: 30841620
Novobiocin sodium purchased from MedChemExpress. Usage Cited in: Int J Mol Sci. 2019 Mar 5;20(5). pii: E1125. [Abstract]
Cell viability assay to analyze the impact of Probenecid and Novobiocin treatments on resistance.
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PLoS Pathog
Anti-orthopoxvirus drugs inhibit lumpy skin disease virus replication by targeting viral DNA polymerase. [Abstract]2026 Jan 26;22(1):e1013903. PMID: 41587213 -
Mol Pharm
2022 Nov 7;19(11):4320-4332. PMID: 36269563 -
Cancer Res Commun
Inhibition of NEK2 Promotes Chemosensitivity and Reduces KSHV-positive Primary Effusion Lymphoma Burden. [Abstract]2024 Apr 9;4(4):1024-1040. PMID: 38592451 -
J Med Virol
Drug Repurposing: In Vitro Evaluation of Simeprevir as a Novel Antiviral Drug Against Severe Fever With Thrombocytopenia Syndrome Virus. [Abstract]2025 Oct;97(10):e70655. PMID: 41117261
Novobiocin sodium purchased from MedChemExpress. Usage Cited in: J Med Virol. 2025 Oct;97(10):e70655. [Abstract]
Novobiocin also reduced NP expression at 25 μM, with mean fluorescence intensities significantly lower than those of the untreated control.
Novobiocin sodium purchased from MedChemExpress. Usage Cited in: J Med Virol. 2025 Oct;97(10):e70655. [Abstract]
Cytoxicity and inhibition of Novobiocin, EC50 = 25.12 μM.
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Surgery
Overexpression of human DNA polymerase theta is a biomarker of aggressive and DNA repair-deficient papillary thyroid cancers. [Abstract]2024 Jun 18:S0039-6060(24)00303-9. PMID: 38897886 -
Vet Microbiol
The Chinese medicine monomer Schisandrin C inhibits PRRSV infection by regulating the OGT-PI3K/AKT/mTOR signaling pathway. [Abstract]2026 May:316:110992. PMID: 41865607 -
Solvent & Solubility
DMSO : ≥ 100 mg/mL (157.58 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 50 mg/mL (78.79 mM; Need ultrasonic)
* "≥" 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, 1 year; -20°C, 6 months (sealed storage, away from moisture). When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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, 1 year; -20°C, 6 months (sealed storage, away from moisture). When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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.
Add each solvent one by one: PBS
Solubility: 100 mg/mL (157.58 mM); Clear solution; Need ultrasonic and warming and heat to 60°C
Purity & Documentation
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Data Sheet (278 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Marcu MG, et al. The heat shock protein 90 antagonist novobiocin interacts with a previously unrecognized ATP-binding domain in the carboxyl terminus of the chaperone. J Biol Chem. 2000 Nov 24;275(47):37181-6. [Content Brief]
[2]. Ali-Osman F, et al. Topoisomerase II inhibition and altered kinetics of formation and repair of nitrosourea and cisplatin-induced DNA interstrand cross-links and cytotoxicity in human glioblastoma cells. Cancer Res. 1993 Dec 1;53(23):5663-8. [Content Brief]
[3]. Rodríguez-Cerrato V, et al. Comparative efficacy of novobiocin and amoxicillin in experimental sepsis caused by beta-lactam-susceptible and highly resistant pneumococci. Int J Antimicrob Agents. 2010 Jun;35(6):544-9. [Content Brief]
[4]. Eder JP, et al. A phase I clinical trial of novobiocin, a modulator of alkylating agent cytotoxicity. Cancer Res. 1991 Jan 15;51(2):510-3. [Content Brief]
[5]. Bhatia S, et al. Targeting HSP90 dimerization via the C terminus is effective in imatinib-resistant CML and lacks the heat shock response.Blood. 2018 Jul 19;132(3):307-320. [Content Brief]
[6]. Smee DF. Progress in the discovery of compounds inhibiting orthopoxviruses in animal models. Antivir Chem Chemother. 2008;19(3):115-24. [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, 1 year; -20°C, 6 months (sealed storage, away from moisture). When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 1.5758 mL | 7.8789 mL | 15.7577 mL | 39.3943 mL |
| 5 mM | 0.3152 mL | 1.5758 mL | 3.1515 mL | 7.8789 mL | |
| 10 mM | 0.1576 mL | 0.7879 mL | 1.5758 mL | 3.9394 mL | |
| 15 mM | 0.1051 mL | 0.5253 mL | 1.0505 mL | 2.6263 mL | |
| 20 mM | 0.0788 mL | 0.3939 mL | 0.7879 mL | 1.9697 mL | |
| 25 mM | 0.0630 mL | 0.3152 mL | 0.6303 mL | 1.5758 mL | |
| 30 mM | 0.0525 mL | 0.2626 mL | 0.5253 mL | 1.3131 mL | |
| 40 mM | 0.0394 mL | 0.1970 mL | 0.3939 mL | 0.9849 mL | |
| 50 mM | 0.0315 mL | 0.1576 mL | 0.3152 mL | 0.7879 mL | |
| 60 mM | 0.0263 mL | 0.1313 mL | 0.2626 mL | 0.6566 mL | |
| DMSO | 80 mM | 0.0197 mL | 0.0985 mL | 0.1970 mL | 0.4924 mL |
| 100 mM | 0.0158 mL | 0.0788 mL | 0.1576 mL | 0.3939 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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