推薦產品
等級
matrix substance for MALDI-MS
品質等級
化驗
≥99.0% (HPLC)
形狀
solid
分析物化學類別
glycans, peptides, proteins
技術
MALDI-MS: suitable
mp
245-250 °C (lit.)
245-250 °C
溶解度
methanol: 10 mg/mL, clear
正離子痕跡
Ba: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
K: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤10 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
吸收
≥2000 at 337 nm (mol. absorption)
SMILES 字串
OC(=O)\C(=C\c1ccc(O)cc1)C#N
InChI
1S/C10H7NO3/c11-6-8(10(13)14)5-7-1-3-9(12)4-2-7/h1-5,12H,(H,13,14)/b8-5+
InChI 密鑰
AFVLVVWMAFSXCK-VMPITWQZSA-N
尋找類似的產品？ 前往 產品比較指南
一般說明
α-氰基-4-羟基肉桂酸（α-CHCA）广泛用作基质，以促进基质辅助激光解吸/电离（MALDI）飞行时间（TOF）质谱仪中肽和蛋白的电离。
應用
α-CHCA用作改善MALDI-TOF上低浓度蛋白消化物检测的基质。
其他說明
在蛋白组学中 用于 MALDI-MS（基质辅助激光解吸电离质谱）肽分析的基质物质。
相關產品
產品號碼
描述
訂價
訊號詞
Warning
危險聲明
危險分類
Skin Sens. 1B
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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Journal of biomolecular techniques : JBT, 14(4), 298-307 (2004-01-13)
Alpha-cyano-4-hydroxycinnamic acid (alpha-CHCA) as a matrix facilitates the ionization of proteins and peptides in a matrix-assisted laser desorption/ionization (MALDI) time-of-flight (TOF) mass spectrometer. The matrix itself also ionizes and so do its sodium and potassium adducts. Matrix clusters and metal
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