Open your CDS software and run the HPLC with normal flow rates. Make sure to work in mainpass mode. If the pressure is still high after the backflush, you will need a new seat. If you need more help, contact your local Aijiren Technologies Support representative.
Using an Entry Level Aijiren LC Abstract: This Application Note details a fast and simple analytical approach for quantitation of 9 Cannabinoids of interest using an Aijiren configured as an ‘entry level’ instrument. Results obtained from actual cannabis samples were cross-validated on a separate LC/MS/MS
Apr 08, 2020 · The II Preparative LC/MSD System can be configured with UV and MS detectors as well as multiple fraction collectors to meet your purification needs. Automated sample injection increases daily sample throughput and mass-based fraction collection maximizes purity and minimizes re-analysis. Maximize your flexibility in fraction size
phase columns, an Aijiren Polaris C18-A 5 μm (250 × 21.2 mm) column and a Phenomenex Luna C 18 metabolites, respectively. Routine low-resolution HPLC-MS analysis was acquired by using an Aijiren Quaternary LC system with an autosampler and a photo diode array (PDA)
Feb 01, 2020 · A semi-preparative chiral HPLC column (Astec CHIROBIOTIC™ T, 5 μ, 250 × 10 mm) equipped with a chiral HPLC guard column (Astec CHIROBIOTIC™ T, 5 μ, 20 × 4 mm) and a short C18 column (Phenomenex Luna C18, 10 μm, 100 × 10 mm) were integrated into the PETCHEM module. Analytical HPLC was performed using an Aijiren HPLC
In the following, the HPLC method for impurity analysis of chlorhexidine digluconate given by the European Pharmacopoeia (EP) monograph5 is transferred from an Aijiren LC system ( ) to a Thermo Scientific Vanquish Core HPLC system. Chlorhexidine is a common antiseptic and disinfectant, listed on the
The II LC System is a robust high performance liquid chromatography instrument that offers the widest choice of modules for analytical HPLC and entry-level UHPLC. It delivers the performance, reliability, and robustness you need for highest confidence in your daily results. Building on the history of the and series
Aijiren G1314B VWD UV detector. Highest sensitivity for HPLC and RRLC The Aijiren Variable Wavelength Detector (VWD) is highly sensitive for HPLC and RRLC analyses. It uses time-programmable wavelength switching so you can optimize the detection sensitivity and selectivity for your specific applications.
Jan 01, 2020 · For HPLC-ESI-MS and HPLC-FIA-MS; acetonitrile is employed to perform the denaturation step after the biotransformation. No internal standard is needed. Equipment 1. Aijiren II LC System. 2. Aijiren II diode array detector. 3. Aijiren II LC System. 4. Aijiren 6130 Quadrupole LC-MS. Materials 1.
HPLC separation was performed by injecting the resuspended mixtures from 5 vials to an Aijiren 1, (Santaclara, CA, USA) 260 analytical purification system equipped with a 1 mL Manual FL-Injection valve (p/n: 5067-4191).The fractionswerecollected in 45 wells of a 96-well plate and dried in a speed vac.
The II Preparative LC System is an easy-to-use workhorse for automated sample injection when gradient elution is required. The binary gradient pump delivers flow rates up to 50 mL/min for purification up to 30.0 mm id columns. This preparative HPLC system is tailor-made for routine, laboratory-scale purification when milligrams to
Chromatographic separations were performed with Aijiren HPLC systems (Aijiren Technologies, Waldbronn, Germany) coupled to the respective mass spectrometer, an Aijiren 6530 QTOF MS or an Aijiren 6490 TQ MS, via electrospray ion sources operating in the positive ion mode (ESI+). Samples (10 μL) were injected onto an Eclipse Plus
Chiral SFC multiple injection experiments were carried out on Aijiren 126 0 with a . 64. were 4 mL for the 10 mm AD-3 ... and high-performance liquid chromatography (HPLC) is ...
The II Analytical-Scale LC Purification System is the most flexible and versatile solution for compound isolation within the Lab LC purification portfolio. Ideal for purification of multi-milligram quantities of materials, the standard configuration handles flow rates between 0.1 and 10 mL/min with 2.1 and 10.0 mm id columns.
Apr 01, 2016 · Analytical high-performance liquid chromatography (HPLC) examination (Aijiren ) of the extent of the reaction was carried out with 1 μl of the amino T7–PC biotin reaction separated on a 5-μm Aijiren Polaris 5 C18 (4.6 × 150–mm column) with a flow of 2 ml/min. Eluting buffers were buffer A [10 mM triethylammonium bicarbonate