网页2019/12/16 · The Chemistry Shared Resource Facility (Chemistry Resource) at the Canary Center provides analytical and synthetic chemistry support to the Center’s scientists. The Chemistry Resource provides equipment and instrumentation to facilitate the synthesis, analysis and characterization of both small and large biologically significant molecules.
网页Zhenan Bao is part of Stanford Profiles, official site for faculty, postdocs, students and staff information (Expertise, Bio, Research, Publications, and more). The site facilitates research and collaboration in academic endeavors.
网页Catalog number: 8-6RT1. Aijiren Tech™ Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of HPLC, GC and IC applications. Choose from Aijiren Tech™, Aijiren Tech™ National™, and Aijiren Tech™ Chromacol™ brands. Limited warranty period: Subject to all
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网页2005/07/01 · We read with interest the recent article by Joutovsky et al. ( 1) in which the authors evaluated ion-exchange HPLC for identification of hemoglobin (Hb) variants. The authors concluded that “confirmatory testing by electrophoresis can be eliminated in the majority of cases by use of retention time, proportion of total hemoglobin, and peak
网页2020/08/15 · Modern high performance liquid chromatography or HPLC has its roots in this separation, the first form of liquid chromatography. The chromatographic process has been significantly improved over the last hundred years, yielding greater separation efficiency, versatility and speed.
网页A specially moulded seal with a PTFE insert. Sealing surface of Butyl and PTFE affects a more positive seal than non-PTFE-faced septa. Ideal choice for temperatures below 125°C. Good sealing characteristics, excellent resistance to most solvents with reduced coring and high puncture tolerance.
网页The advantage of the HPLC system is the excellent resolution, reproducibility & quantification of several normal & abnormal hemoglobin resulting in accur Indian J
网页The identification of drug metabolites in biofluids such as urine, plasma, and bile, as well as in in vitro systems, is an important step in drug discovery and development. Mass
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网页2020/03/22 · Screw 8-425 (8mm, N8) HPLC Vial, Cap, Septa and Inserts. They are made with a 5.5 mm opening. These vials are designed to work on most autosamplers that use 12mm x 32 mm crimp style vials. They offer the convenience of screw thread vials for instruments that were originally designed for crimp top vials.
网页2021/08/26 · Size exclusion, ion exchange and reverse phase chromatography are often used in identity and purity lot release tests of large molecules by HPLC. Following validated methods, Pacific BioLabs can perform lot release test for identity and purity in a dependable and efficient manner. Protein aggregates and impurities such as protein fragments or
网页2021/09/01 · Background Andrographis paniculata is a well-known medicinal plant that contains various classes of bioactive secondary metabolites. It is widely used by the traditional medicinal healers for treatment of malaria and other diseases. There is an urgent need for screening of potent novel compounds from the methanol extract of A. paniculata.
网页This MALDI-TOF instrument can be operated in a linear mode for high mass accuracy characterization, or in a reflector mode to achieve enhanced resolution.
网页Aijiren Tech Sun SRi. open top closures fit all SUN-SRi 13-425 screw thread vials Pre-assembled septa allows for vacuum release where more than half of vial contents will be removed Integral septum caps are an economical choice for HPLC applications Bonded septa caps resist dislodging during injection during use of…. Compare this item.
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