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Ascentis® Express Peptide 160 Å ES-C18 (2.7 μm) HPLC Columns

L × I.D. 5 cm × 2.1 mm, HPLC Column

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About This Item

UNSPSC Code:
41115700
eCl@ss:
32110501
NACRES:
SB.52
Pricing and availability is not currently available.

Product Name

Ascentis® Express Peptide ES-C18, 2.7 μm HPLC Column, 2.7 μm particle size, L × I.D. 5 cm × 2.1 mm

material

stainless steel column

Quality Level

100

agency

suitable for USP L1

product line

Ascentis®

feature

endcapped: no

manufacturer/tradename

Ascentis®

packaging

1 ea of

parameter

≤100 °C temp. range
600 bar max. pressure (9000 psi)

technique(s)

HPLC: suitable
LC/MS: suitable
UHPLC-MS: suitable
UHPLC: suitable

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1 of 4

This Item
241571122335C47000
4-Quinolinol 98%

H58005

4-Quinolinol

Quinoline reagent grade, 98%

241571

Quinoline

8-Quinolinol N-oxide 98%

122335

8-Quinolinol N-oxide

5-Chloro-8-quinolinol 95%

C47000

5-Chloro-8-quinolinol

assay

98%

assay

98%

assay

98%

assay

95%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

mp

200-202 °C (lit.)

mp

−17-−13 °C (lit.)

mp

135-138 °C (lit.)

mp

122-124 °C (lit.)

General description

Ascentis Express Peptide ES-C18 columns are specifically engineered to separate higher molecular weight compounds such as peptides and small proteins. These columns contain advanced Fused-Core particles that have larger pores (160 Å versus 90 Å in standard Ascentis Express), bonded with sterically-protected C18 ligands to provide extra stability (ES) at very low pH (< 1) and high temperatures (up to 100ºC). This greatly expands the application range for Ascentis Express columns.

Legal Information

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    USUE001655
    USUE001654
    USUE001653
    USUE001652
    USUE001647

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    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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