质量水平

100

保质期

expiry date on the label

分子量

M_r 1000-2500 Da

应用

MALDI-MS: suitable

特色行业

Cleaning Products
Cosmetics
Flavors and Fragrances
Food and Beverages
Personal Care

储存温度

−20°C

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相关类别

Physical & Chemical Property Standards

一般描述

dendritic calibrants PFQ2A : PFQ2B : PFQ2C : PFQ2D = 1:1:1:1

SpheriCal^™ is a dendrimer-based MALDI calibration kit providing 4 monodisperse mass signals per kit for efficient, highly accurate calibration. By combining excellent long-term stability with evenly-spaced calibration points, SpheriCal^™ helps users increase the frequency and quality of their MALDI-MS calibrations. With a shelf life of years and each kit offering at least 100 calibrations, SpheriCal^™ offers a reliable and accurate calibration across a large mass range, without the shelf-life and storage issues associated with protein or peptide-based systems.

Mass ranges available:

i.SpheriCal^™ Aqua peptide low (m/z 500 - 1,000)
ii.SpheriCal^™ Aqua peptide medium (m/z 1,000 - 2,500)
iii.SpheriCal^™ Aqua peptide high (m/z 2,500 - 5,200)
iv.SpheriCal^™ Aqua protein low (m/z 5,200 - 11,000)

SpheriCal^™  Aqua Neat: ideal for water-based systems.

SpheriCal^™  Aqua is ideal for calibration with aqueous systems commonly used in life sciences, e.g., matrices DHB, HCCA and SA or solvents such as water and acetonitrile, although ionization is preferred with alkali cations. Each vial of SpheriCal^™ Neat contains sufficient calibration standard for over 100 calibration spots.

Find more information here SpheriCal^™

应用

For mass calibration in mass spectrometry

法律信息

SpheriCal is a trademark of Polymer Factory Sweden AB