Waters MassPREP Micro Desalting Column

제품 설명

The MassPREP on-line desalting column can effectively desalt proteins prior to LC-MS analyses. Because non-volatile salts (e.g., NaCl) cansuppress ionization of intact proteins leading to poor detection sensitivity, it is important to remove or significantly minimize the introduction ofthese compounds into the mass analyzer. The reversed-phase phenyl material contained in MassPREP on-line column successfully “traps” proteins,allowing the salts to be washed to waste prior to protein elution into the mass spectrometer. With an optimized LC-MS method, cycle times as lowas 4 minutes (for intact antibody) and 10 minutes (for reduced antibody) are achievable.

사양

• 케미스트리	페닐

• 분리 모드	역상

• 입자 기질	Polymethacrylate

• pH Range Min	2 pH

• pH Range Max	12 pH

• Endcapped	예

• 본딩 기술	페닐-헥실

• Molecular Weight Range Min	1000

• Molecular Weight Range Max	1000000

• Particle Shape	Spherical

• 입자 크기	20 µm

• Endfitting Type	Direct-Connect

• 공극 크기	1000 Å

• 형식	직접 연결 컬럼

• USP 분류	L11

• 내경	2.1 mm

• 길이	5 mm

• Carbon Load	15 %

• UNSPSC	41115709

• 응용	단백질

• 브랜드	MassPREP

• 제품 유형	컬럼

• Units per Package	1 pk