Using the desalting tube "Solnac Tube" for LC/MS! We were able to measure four types of sulfonamides.
Sulfa drugs are a group of chemotherapeutic agents based on sulfanilamide, used as veterinary pharmaceuticals. An example using phosphate buffer solution was included in Shiseido's application data, so I referred to that to consider the elution conditions. For details on the conditions and analysis results, please download the catalog. 【LC Conditions (Partial)】 ■ Equipment: Agilent 1200 ■ Flow rate: 0.3 ml/min ■ Detector: UV (215 nm) ■ Sample: Mixed solution of 4 types of sulfa drugs at 20 ppm ■ Injection volume: 4 μL *For more details, please refer to the PDF materials or feel free to contact us.
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【MS Conditions (Partial)】 ■Device: JEOL JMS-T100LP ■Ionization Method: ESI Pos. ■Needle Voltage: 2000 V ■Orifice 1 Voltage: 50 V ■Desolvation Chamber Temperature: 250 ℃ *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Our company develops contract services utilizing our unique high-level technical expertise in imaging mass spectrometry and liquid chromatography mass spectrometry. As a venture originating from Hamamatsu University School of Medicine, we leverage our unique technology related to IMS, cultivated over many years in the Cell Molecular Anatomy course, along with our extensive experience in mass spectrometry, including a Level 5 LC/MS analyst certification, to provide high-quality mass spectrometry data.