推荐产品
product name
apHera™ NH2 HPLC Guard Column, 5 μm particle size, L × I.D. 1 cm × 4.6 mm
材料
stainless steel column
agency
suitable for USP L82
產品線
apHera™
包裝
pkg of 1 ea
製造商／商標名
apHera™
參數
147 bar pressure (2133 psi)
4-50 °C temperature
技術
HPLC: suitable
LC/MS: suitable
長度 × 內徑
1 cm × 4.6 mm
基質
polymeric
基質活性組
amino phase
粒徑
5 μm
孔徑
300 Å
工作pH值
1-14
應用
food and beverages
分離技術
hydrophilic interaction (HILIC)
normal phase
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Marine de Person et al.
Journal of chromatography. A, 1081(2), 174-181 (2005-07-26)
A new procedure based on hydrophilic interaction chromatography coupled to tandem mass spectrometry (ionisation process by pneumatically assisted electrospray in negative ion mode), is developed and validated for the simultaneous determination of underivatised taurine and methionine in beverages rich in
Khin Than Myint et al.
Analytical chemistry, 81(18), 7766-7772 (2009-08-26)
We have developed a practical method for the comprehensive analysis of polar anionic metabolites in biological samples with the use of a nano-LC/MS system. A polyamine-bonded polymer-based apHera NH2 column, which is compatible with ammonium carbonate buffer, effectively retained anionic
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