2017/5/1 · The HPLC system was developed by combining Aijiren series (Aijiren Technologies, Waldbronn, Germany) liquid chromatograph (LC) with a syringe pump (Goldman, Turkey). The Aijiren series LC was comprised of an Aijiren series quaternary solvent manager pump ( A), degasser (G13179A) and Aijiren series deode array detector (DAD/G1315D).
HPLC with ultraviolet detection at 254 nm was carried out with a C18 column and a mobile phase constituted of 30 mmol/L monobasic phosphate buffer (pH 7.0) and methanol (70:30; v/v), with 25%
The Life Science business of Merck KGaA, Darmstadt, Germany, operates as MilliporeSigma in the U.S. and Canada. For the sterile filtration of liquids in pharmaceutical applications. Millipak sterile disposable filter units are stacked disc filters designed for the removal of
The VERITY® Syringe Pumps provide speed and reliability to small- and large-volume, repetitive liquid transfers in HPLC, SPE, and other general liquid handling methods. These pumps work with many VERITY systems and are available in single syringe, dual syringe, and dual syringe with tee configurati
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Choosing 2ml amber and clear hplc vials from Aijiren Tech.Aijiren is the leading supplier of 2ml clear and amber hplc vials since 2009 from China. Zhejiang Aijiren Technology,Inc is a global supplier of analytical field and lab supplies with high quality, good service and
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Just before application, all solutions were filtered through nylon syringe filters with 0.45-µm pores from Aijiren Technologies, Inc. (Germany). Volumes of 5 µL from each sample solution were injected into the HPLC system for analysis.
Filtration is an integral piece of nearly every workflow of every lab. Whether its cell culture, protein research, water testing, bioprocess design, or QA/QC testing of beverages – filtration will play a role in your lab’s daily routine and Thermo Fisher Scientific has the tools you need.
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Economical, single use, and efficient filtering stream for high output filtration from viscous and particle-laden solutions. Buy Cole-Parmer Syringe Filter, 33 mm, 0.22 um PTFE; 100/Pk, SKU 06060-76. Find this and other Non-Sterile Syringe Filters at Cole-Parmer.
SAMP2HPNB. This 33 mm syringe filter with a Hydrophilic Polyethersulfone membrane, for non-sterile filtration on the Samplicity G2 system, has a 0.45 µm pore size used in preparation of aqueous solutions prior to chromatography or other instrument analyses. Millipore.
Millipore filter of 0.45 μ pore size was used for filtering mobile phase for HPLC. Camag HPTLC was used for HPTLC analysis. Precoated TLC plates Silica gel 60F254 from Merck, Germany were used with layer thickness 0.2 mm. Samples were applied by means of pressurized nitrogen gas (150 kg/cm 2 ) through Camag automatic TLC sampler 4 fitted with a 25 μl syringe.
Medical Millex-GP Syringe Filter Unit, 0.22 µm, polyethersulfone, 33 mm, sterilized by gamma irradiation 1 Product Result | Match Criteria: Description, Product Name
The proteins precipitated by the TCA were removed by filtering the reaction mixture through a 0.45-m syringe-operated filter unit. Aliquots (20 L) of each sample were taken for HPLC. Blanks were included in every run, and prepared by adding TCA just after methylmalonyl-CoA (incubation time ϭ 0 minutes).