Since there are many preparations and a wide variety of techniques where HABA and other MALDI matrices are used, below is intended to be only a general protocol or a starting point, not necessarily the best for your particular application. MALDI …
Three-Layer Matrix/Sample Preparation Method for MALDI MS …
2006年6月1日 · A robust and sensitive sample preparation method is presented for matrix-assisted laser desorption ionization (MALDI) mass spectrometric analysis of low nanomolar concentrations of proteins containing high amounts of common salts and buffers.
HABA Matrix 25 mg - 2-(4'-Hydroxybenzeneazo)benzoic acid (HABA) MALDI …
2-(4'-Hydroxybenzeneazo)benzoic acid (HABA) can be used as a MALDI mass spectrometry (MALDI-MS) matrix and has a strong absorbance at 337 nm. HABA is recommended for use to analyze oligosacharides or intact proteins.
2-（4-羟基苯偶氮）苯甲酸 matrix substance for MALDI-MS, …
We introduce a new nonradioactive, chromogenic label based on 4-hydroxyazobenzene-2-carboxylic acid (HABA), which is suitable for bioanalytical application, e.g., detection, localization, isolation, and purification. The HABA label is superior to other systems where it is difficult to separate labeled from
2-(4'-Hydroxybenzeneazo)benzoic acid (HABA) MALDI-MS Matrix …
HABA, 2-(4'-Hydroxybenzeneazo)benzoic acid, is an effective MALDI mass spectrometry (MALDI-MS) matrix and has a strong absorbance at 337 nm.
MALDI-MS 基质材料2-(4’-Hydroxybeneneazo)benzoic acid (HABA)
HABA 是一种重结晶的高度纯化的 MALDI 基质,可用于糖蛋白、糖脂和高分子化合物的 MALDI-MS 分析. CAS#: 1634-82-8 . λ max: 266, 337, 355 nm . Purity: > 99.5 % . 规格. 24x1mg . 5x10mg . 100mg . 1gram
2- (4-Hydroxyphenylazo)benzoic acid matrix substance for MALDI …
2-(4-Hydroxyphenylazo)benzoic acid matrix substance for MALDI-MS, ≥99.5%; CAS Number: 1634-82-8; EC Number: 216-655-2; Synonyms: 2-(4′-Hydroxybenzeneazo)benzoic acid,4′-Hydroxyazobenzene-2-carboxylic acid,HABA,HBABA; Linear Formula: HOC6H4N=NC6H4CO2H at Sigma-Aldrich
Ultrapure 2, (4-hydroxybenzeneazo) benzoic acid (HABA) MALDI ... - VWR
Ultrapure 2, (4-hydroxybenzeneazo) benzoic acid (HABA) MALDI Matrix, Protea. Ultrapure MALDI Matrices are highly-purified, ready-to-use matrices specially recrystallized to promote optimal sensitivity, excellent resolution, and high signal-to-noise ratios for your mass spec analyses.
2, (4-hydroxybenzeneazo) benzoic acid (HABA) MALDI Matrix
2-(4'-Hydroxybenzeneazo) benzoic acid (HABA), is a recrystallized matrix for matrix assisted laser desorption ionization (MALDI) mass spectrometry. The matrix is useful for analysis of glycoproteins, glycolipids and synthetic polymers.
HABA-based ionic liquid matrices for UV-MALDI-MS analysis of …
2009年10月26日 · Two new ILMs, HABA/TMG 2 and HABA/Sp 2, were synthesized and successfully applied to the analysis by MALDI-MS of heparin and HS. The use of HABA rather than CHCA favors the cationic attachment to the sulfated group of the oligosaccharides. The main consequence was a decreased rate of desulfation by limiting the rupture of …