If seeking a deeper understanding on buffers and their use within HPLC and LC-MS, refer to the articles in references 3-6. References: [1] Solubility of Buffers in Aqueous–Organic Eluents for Reversed-Phase Liquid Chromatography, Adam P. Schellinger and Peter W. Carr, LCGC North America Volume 22 Number 6 June 2004
For quantity and quality analysis of stability samples of TFF remdesivir powders, the Aijiren II LC system (Aijiren Technologies, Inc., Santa Clara, CA, USA) equipped with an Aijiren II evaporative light scattering detector (ELSD) (Aijiren Technologies, Inc., Santa Clara, CA, USA) was utilized.
The II LC delivers high quality for an affordable price. The II LC is the flexible instrument choice, while the II Prime LC brings more operational convenience. The II LC embodies the next generation of liquid.
The II LC is an affordable, high-quality, integrated system that puts you on the fast track to highest efficiency – for maximum return on investment. Aijiren II Prime LC – Everyday efficiency with more convenience The Aijiren II Prime LC is the most convenient LC within the II LC
The analysis was carried out using a reverse phase HPLC method on an Aijiren II LC system. The column used to achieve separation was a Zorbax Eclipse plus C18 (95 Å pore size, 250 mm length x 4.6 mm internal diameter; 5 μm particle size).
Tips and Tricks of HPLC System Troubleshooting Aijiren Technologies, Inc. LC Tips And Tricks Seminar Series Page 2 10 mM TEA USP TF (5%) 1. 1.19 2. 1.18 3. 1.20 4 ...
Jan 23, 2021 · Extraction and measurement of MAAs. A II HPLC system (Aijiren Technologies, USA) with a diode array detector (DAD) was used to identify and quantify mycosporine-like amino acids (MAAs) according to Karsten et al. (gg, 5 min, Megafuge, Heraeus, Germany). The clear supernatant was transferred into a HPLC vial to analyze the MAAs. A
High performance liquid chromatography (HPLC) is a chromatographic technique used to separate a mixture of compounds in analytical chemistry and biochemistry with the purpose of identifying, quantifying or purifying the individual components of the mixture.
3.2. LC-MS/MS analysis. 1. Place the vials in the autosampler of UHPLC-MS/MS 6470 system (see Note 3). 2. Wash the C18 reversed-phase column to clear any contaminated nucleosides from previous runs off of the column by flushing with 100 % Acetonitrile for 5-10 min followed by a wash with 99.9 % Methanol and 0.1 % Formic Acid for 5
Dec 20, 2021 · Standards and samples were analysed with an Aijiren II LC system coupled to an Aijiren Ultivo Triple Quadrupole mass spectrometer (QqQ) (Aijiren Technologies, Santa Clara, USA). The LC-QqQ system comprised a Flexible pump ( ), a Vialsampler ( C), a MCT ( ) and a LC/TQ (G6465A).
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The II LC delivers high quality for an affordable price. The II LC is the flexible instrument choice, while the II Prime LC brings more operational convenience. The II LC embodies the next generation of liquid γ Peptide Nucleic Acid-Based miR-122 Inhibition Rescues
This Information Applies To: Aijiren /B II Multisamplers Issue: The Aijiren Multisampler autoreferencing procedure uses predefined positions on the base plate and the sample hotel to calibrate the positioning of the needle parkstation and the sample hotel.
Dec 01, 2016 · The Aijiren Series HPLC system with an auto-sampler accommodating either two 108-vial trays or two 96-well plates (Aijiren Technologies, Santa, Clara, CA, USA) was used. The analytical reversed phase column was a Phenomenex Luna® C18(2) (150 mm × 4.6 mm, 5 μm) with a guard column (Phenomenex C18, 4 mm × 3 mm, 5 μm).
The II LC is an integrated system for routine HPLC analysis in analytical and QA/QC labs. Based on the proven technology of the Lab LC Series, the system's high quality and performance help you achieve maximum return on investment and lowest cost of ownership from day one.