추천 제품
product name
Ascentis® C8 HPLC Column, 5 μm particle size, L × I.D. 25 cm × 21.2 mm
material
stainless steel column
Agency
suitable for USP L7
제품 라인
Ascentis®
특징
endcapped
제조업체/상표
Ascentis®
포장
1 ea of
라벨링 범위
15% Carbon loading
파라미터
≤70 °C temp. range
400 bar pressure (5801 psi)
기술
HPLC: suitable
길이 × I.D.
25 cm × 21.2 mm
표면적
450 m2/g
표면 범위
4.0 μmol/m2
불순물
<5 ppm metals
기질
fully porous particle
silica gel high purity, spherical
기질 활성군
C8 (octyl) phase
입자 크기
5 μm
공극 크기
100 Å
operating pH range
2-8
응용 분야
food and beverages
분리 기술
reversed phase
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일반 설명
The Ascentis family of columns is the fourth generation of HPLC column technology from Supelco scientists. Ascentis columns are bonded on high purity, 100 Angstrom silica including 3, 5, and 10 micron particle size. Columns are designed for small molecule applications and are scalable from micro columns (1.0 mm I.D.) to preparative dimensions (50 mm I.D.). The family includes C18, C8, Phenyl, Si and embedded polar group phase, RP-Amide.
The Ascentis C8 is a highly reproducible column with excellent selectivity towards polar compounds. The phase excells in highly aqueous mobile phases as well as high organic mobile phases.
The Ascentis C8 is a highly reproducible column with excellent selectivity towards polar compounds. The phase excells in highly aqueous mobile phases as well as high organic mobile phases.
특징 및 장점
- Superior retention for hydrophobic molecules
- Excellent peak shape
- Low bleed LC-MS separations
법적 정보
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
Choose from one of the most recent versions:
Ebenezer B Asafu-Adjaye et al.
Journal of pharmaceutical and biomedical analysis, 43(5), 1854-1859 (2007-02-16)
Gastrointestinal stability of venlafaxine was evaluated in vitro in simulated gastric (SGF) and intestinal (SIF) fluids using a stability indicating HPLC method. The method was validated using a 5 microm Ascentis C18 column (150 mm x 4.6 mm) and mobile
Mahmoud Hasan et al.
Journal of pharmaceutical and biomedical analysis, 100, 341-347 (2014-09-10)
Clodronate belongs to the class of bisphosphonates which are used for the treatment of bone disorders. Due to its high polarity it has a low and highly variable oral bioavailability which results in low plasma concentrations and requires sensitive bioanalytical
Ugandar Reddy Inugala et al.
Journal of chromatographic science, 51(5), 453-459 (2012-10-13)
This paper describes the development of a rapid, novel, stability-indicating gradient reversed-phase high-performance liquid chromatographic method and associated system suitability parameters for the analysis of naproxcinod in the presence of its related substances and degradents using a quality-by-design approach. All
Sreenivasa Rao Chitturi et al.
Journal of pharmaceutical and biomedical analysis, 55(1), 31-47 (2011-02-15)
This paper proposes a simple and selective RP-HPLC method for the determination of process impurities and degradation products (degradants) of atazanavir sulfate (ATV) drug substance. Chromatographic separation was achieved on Ascentis(®) Express C8, (150mm×4.6mm, 2.7μm) column thermostated at 30°C under
Luana Magalhães et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1008, 98-107 (2015-12-08)
Nucleoside triphosphate diphosphohydrolase (NTPDase) is an enzyme belonging to the apyrase family that participates in the hydrolysis of the nucleosides di- and triphosphate to the corresponding nucleoside monophosphate. This enzyme underlies the virulence of parasites such as Leishmania. Recently, an
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