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53307-U

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

L × I.D. 15 cm × 2.1 mm, HPLC Column

Synonym(s):

Peptide Separation ES-C18 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. 15 cm × 2.1 mm

material

stainless steel column

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

L × I.D.

15 cm × 2.1 mm

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Show Differences

1 of 4

This Item
122130188778184144
3,5-Dibromopyridine ≥98.0%

120162

3,5-Dibromopyridine

3,5-Dibromosalicylaldehyde 98%

122130

3,5-Dibromosalicylaldehyde

5-Amino-2-chloropyridine 98%

188778

5-Amino-2-chloropyridine

3,5-Dinitrobenzyl alcohol 98%

184144

3,5-Dinitrobenzyl alcohol

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

form

solid

form

solid

form

solid

form

-

mp

110-115 °C (lit.)

mp

82-83.5 °C (lit.)

mp

81-83 °C (lit.)

mp

88-91 °C (lit.)

functional group

bromo

functional group

aldehyde, bromo

functional group

chloro

functional group

hydroxyl, nitro

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

Application

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guard cartridge

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related product

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required but not provided

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Description
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Storage Class Code

11 - Combustible Solids

WGK

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
    USWH003067
    USWH003066
    USWH003065
    USWH003064
    USWH003063

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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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