推荐产品
材料
stainless steel column
品質等級
agency
suitable for USP L1
產品線
Ascentis®
特點
endcapped: no
製造商／商標名
Ascentis®
包裝
1 ea of
參數
≤100 °C temp. range
600 bar max. pressure (9000 psi)
技術
HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable
長度 × 內徑
15 cm × 3 mm
表面積
90 m2/g
雜質
<5 ppm metals
基質
Fused-Core particle platform
superficially porous particle
基質活性組
C18 (octadecyl) phase
粒徑
2.7 μm
孔徑
160 Å
工作pH值範圍
1-9
分離技術
reversed phase
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一般說明
Ascentis Express Peptide ES-C18 色谱柱是专为分离肽和小分子蛋白等高分子量化合物而设计的。这些色谱柱含有先进的熔融核心颗粒，这些颗粒具有较大的孔隙（标准 Ascentis Express 中的 160Å与 90Å），与立体保护的 C18 配体结合，以提供极低 pH 值 (<1) 和高温（高达 100ºC）下的额外稳定性 (ES)。这大大扩展了 Ascentis Express 色谱柱的应用范围。
法律資訊
Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany
从最新的版本中选择一种：
分析证书(COA)
Lot/Batch Number
Meiyun Shi et al.
Journal of separation science, 38(8), 1351-1357 (2015-01-30)
The pentapeptide thymopentin (Arg-Lys-Asp-Val-Tyr, RKDVY) corresponds to amino acids 32-36 of the 49 amino acid immunomodulatory polypeptide, thymopoietin, whose biological activity is partially reproduced. Thymopentin is widely used in the clinic and represents a promising target for drug design but
E Lesellier
Journal of chromatography. A, 1266, 34-42 (2012-11-03)
The recent introduction of new stationary phases for liquid chromatography based on superficially porous particles, called core-shell or fused-core, dramatically improved the separation performances through very high efficiency, due mainly to reduced eddy diffusion. However, few studies have evaluated the
C Gröer et al.
Journal of pharmaceutical and biomedical analysis, 100, 393-401 (2014-09-15)
Cytochrome P450 (CYP) enzymes and UDP-glucuronosyltransferases (UGT) are major determinants in the pharmacokinetics of most drugs on the market. To investigate their impact on intestinal and hepatic drug metabolism, we developed and validated quantification methods for nine CYP (CYP1A2, CYP2B6
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