ニンヒドリン
Based on 1 Customer Validation
Ninhydrin can be used as a chromogenic analytical probe for the quantification of amino acids and proteins.
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 : 99.99%
- CAS 番号: 485-47-2
- 分子式: C9H6O4
- 分子量:178.14
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保管条件:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
生物活性
製品説明
IC50 & Target
IC50: chromogenic analytical probe[1]
体外実験
Ninhydrin is used in amino acid analysis of proteins. Except proline, Most amino acids can be hydrolyzed and react with ninhydrin. The amino acids are then quantified colorimetrically after separation by chromatography. Ninhydrin reacts with primary and secondary amines producing a blue or purple reaction product: diketohydrindylidene-diketohydrindamine.
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 485-47-2
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性状 Solid
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分子量 178.14
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分子式 C9H6O4
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Color White to light yellow
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SMILES
O=C1C(O)(O)C(C2=C1C=CC=C2)=O
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別名
Ninhydrin
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
溶剤 & 溶解度
体外:
DMSO : 50 mg/mL (280.68 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 25 mg/mL (140.34 mM; ultrasonic and warming and heat to 60°C)
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, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* 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, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* 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.
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)
純度とドキュメンテーション
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データシート (279 KB)
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SDS (393 KB)
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- Français - FR (393 KB)
- Deutsch - DE (393 KB)
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- Español - ES (393 KB)
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- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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取扱説明書 (2659 KB)
参考文献
[1]. Omar MA, et al. Utility of ninhydrin reagent for spectrofluorimetric determination of heptaminol in human plasma.Luminescence. 2018 Sep;33(6):1107-1112. [Content Brief]
[2]. Anantharaman S, et al. Ninhydrin-sodium molybdate chromogenic analytical probe for the assay of amino acids and proteins.rSpectrochim Acta A Mol Biomol Spectrosc. 2017 Feb 15;173:897-903. [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, 6 months; -20°C, 1 month (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O / DMSO | 1 mM | 5.6136 mL | 28.0678 mL | 56.1356 mL | 140.3391 mL |
| 5 mM | 1.1227 mL | 5.6136 mL | 11.2271 mL | 28.0678 mL | |
| 10 mM | 0.5614 mL | 2.8068 mL | 5.6136 mL | 14.0339 mL | |
| 15 mM | 0.3742 mL | 1.8712 mL | 3.7424 mL | 9.3559 mL | |
| 20 mM | 0.2807 mL | 1.4034 mL | 2.8068 mL | 7.0170 mL | |
| 25 mM | 0.2245 mL | 1.1227 mL | 2.2454 mL | 5.6136 mL | |
| 30 mM | 0.1871 mL | 0.9356 mL | 1.8712 mL | 4.6780 mL | |
| 40 mM | 0.1403 mL | 0.7017 mL | 1.4034 mL | 3.5085 mL | |
| 50 mM | 0.1123 mL | 0.5614 mL | 1.1227 mL | 2.8068 mL | |
| 60 mM | 0.0936 mL | 0.4678 mL | 0.9356 mL | 2.3390 mL | |
| 80 mM | 0.0702 mL | 0.3508 mL | 0.7017 mL | 1.7542 mL | |
| 100 mM | 0.0561 mL | 0.2807 mL | 0.5614 mL | 1.4034 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.