オキシテトラサイクリン
Based on 10 publication(s) in Google Scholar
Oxytetracycline is an antibiotic belonging to the tetracycline class. Oxytetracycline potent inhibits Gram-negative and Gram-positive bacteria. Oxytetracycline is a protein synthesis inhibitor and prevents the binding from aminoacil-tRNA to the complex m-ribosomal RNA. Oxytetracycline also possesses anti-HSV-1 activity.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 99.24%
- CAS 番号: 79-57-2
- 分子式: C22H24N2O9
- 分子量:460.43
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保管条件:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 2 years , -20°C, 1 year
MedChemExpress(MCE)の使用を引用している文献 Oxytetracycline
More- Theranostics. 2022 Jan 1;12(3):1187-1203. [Abstract]
- Water Res. 2023 Jul 15:240:120110. [Abstract]
- Food Chem X. 2026 Feb 8:34:103646. [Abstract]
- J Hazard Mater Adv. 2025 Nov 12;20:100939.
- ACS Omega. 2025 Sep 10;10(37):42791-42805. [Abstract]
- Sci Rep. 2022 Aug 25;12(1):14502. [Abstract]
- Saudi Pharm J. 2021 Jun;29(6):566-575. [Abstract]
- Water. 2025 Jun 6.
- SSRN. 2025 Dec 31.
- Chemosphere. 2019 Jun:225:378-387. [Abstract]
Endogenous Metabolite アイソフォーム固有の製品をすべて表示
MoreAntibiotic アイソフォーム固有の製品をすべて表示
More
生物活性
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Microbial Metabolite |
Tetracycline |
Bacterial |
HSV-1 |
Oxytetracycline is an important member of the bacterial aromatic polyketide family, which is a structurally diverse class of natural products. Oxytetracycline is synthesized by a type II polyketide synthase that generates the poly-beta-ketone backbone through successive decarboxylative condensation of malonyl-CoA extender units, followed by modifications by cyclases, oxygenases, transferases, and additional tailoring enzymes[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
For Oxytetracycline, the limits are 100 μg/kg in muscle and milk, 200 μg/kg in egg, 300 μg/kg in liver and 600 μg/kg in kidney. Oxytetracycline (OTC) is administered to fish as medicated feed at concentrations ranging from 35 to 75 mg a.i kg-1 biomass day-1 for 7-14 days[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
化学情報
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CAS 番号 79-57-2
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性状 Solid
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分子量 460.43
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分子式 C22H24N2O9
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Color Light yellow to yellow
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SMILES
O=C(C(C1=O)=C(O)[C@@H](N(C)C)[C@]2([H])[C@@H](O)[C@]3([H])[C@](C)(O)C4=C(C(C3=C(O)[C@@]21O)=O)C(O)=CC=C4)N
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別名
Oxytetracycline
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Initial Source
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
Powder -20°C 3 years 4°C 2 years In solvent -80°C 2 years -20°C 1 year
Publications (10)
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Journal Impact Factor
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Most Recent
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Theranostics
Antibiotic Azithromycin inhibits brown/beige fat functionality and promotes obesity in human and rodents. [Abstract]2022 Jan 1;12(3):1187-1203. PMID: 35154482 -
Water Res
Quantifying community-wide antibiotic usage via urban water fingerprinting: Focus on contrasting resource settings in South Africa. [Abstract]2023 Jul 15:240:120110. PMID: 37247434 -
Food Chem X
Machine learning prioritization of antibiotic residues in aquatic foods reveals exposure-driven genotoxic risk mediated by BCL2. [Abstract]2026 Feb 8:34:103646. PMID: 41756597 -
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ACS Omega
Solvothermal Synthesis of Functionalized UiO-66/Fe3O4@CNCs for Selective Removal of Oxytetracycline. [Abstract]2025 Sep 10;10(37):42791-42805. PMID: 41018641 -
Sci Rep
Qualitative immunoassay for the determination of tetracycline antibiotic residues in milk samples followed by a quantitative improved HPLC-DAD method. [Abstract]2022 Aug 25;12(1):14502. PMID: 36008564 -
Saudi Pharm J
Determination of tetracycline, oxytetracycline and chlortetracycline residues in seafood products of Saudi Arabia using high performance liquid chromatography-Photo diode array detection. [Abstract]2021 Jun;29(6):566-575. PMID: 34194263 -
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Chemosphere
Mass-balance-model-based evaluation of sewage treatment plant contribution to residual pharmaceuticals in environmental waters. [Abstract]2019 Jun:225:378-387. PMID: 30884299
溶剤 & 溶解度
DMSO : ≥ 50 mg/mL (108.59 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
1 M HCl : 25 mg/mL (54.30 mM; Need ultrasonic)
H2O : < 0.1 mg/mL (insoluble)
* "≥" 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
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: 2% HPMC/1% Tween-80 in Saline water
Solubility: 5 mg/mL (10.86 mM); Suspended solution; Need ultrasonic
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (5.43 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (5.43 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.
Add each solvent one by one: 15% Solutol HS 15 10% Cremophor EL 35% PEG400 40% Water
Solubility: 5 mg/mL (10.86 mM); Suspended solution; Need ultrasonic
Please enter the basic information of animal experiments:
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-
-
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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.
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.
純度とドキュメンテーション
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データシート (281 KB)
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SDS (622 KB)
- English - EN (622 KB)
- Français - FR (622 KB)
- Deutsch - DE (622 KB)
- Norwegian - NO (622 KB)
- Español - ES (622 KB)
- Swedish - SV (622 KB)
- Italian - IT (622 KB)
- Korean - KR (622 KB)
- Portuguese - PT (622 KB)
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取扱説明書 (2659 KB)
参考文献
[1]. Elia, A.C., et al., Transferability of oxytetracycline (OTC) from feed to carp muscle and evaluation of the antibiotic effects on antioxidant systems in liver and kidney. Fish Physiol Biochem, 2014. [Content Brief]
[2]. Pickens LB, et al. Oxytetracycline biosynthesis. J Biol Chem. 2010 Sep 3;285(36):27509-15. [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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| 1 M HCl / DMSO | 1 mM | 2.1719 mL | 10.8594 mL | 21.7188 mL | 54.2971 mL |
| 5 mM | 0.4344 mL | 2.1719 mL | 4.3438 mL | 10.8594 mL | |
| 10 mM | 0.2172 mL | 1.0859 mL | 2.1719 mL | 5.4297 mL | |
| 15 mM | 0.1448 mL | 0.7240 mL | 1.4479 mL | 3.6198 mL | |
| 20 mM | 0.1086 mL | 0.5430 mL | 1.0859 mL | 2.7149 mL | |
| 25 mM | 0.0869 mL | 0.4344 mL | 0.8688 mL | 2.1719 mL | |
| 30 mM | 0.0724 mL | 0.3620 mL | 0.7240 mL | 1.8099 mL | |
| 40 mM | 0.0543 mL | 0.2715 mL | 0.5430 mL | 1.3574 mL | |
| 50 mM | 0.0434 mL | 0.2172 mL | 0.4344 mL | 1.0859 mL | |
| DMSO | 60 mM | 0.0362 mL | 0.1810 mL | 0.3620 mL | 0.9050 mL |
| 80 mM | 0.0271 mL | 0.1357 mL | 0.2715 mL | 0.6787 mL | |
| 100 mM | 0.0217 mL | 0.1086 mL | 0.2172 mL | 0.5430 mL |