3-Bromotyrosine-13C9,15N is intended for use as an internal standard for the quantification of 3-bromotyrosine by GC- or LC-MS.
货号:ajcx17886
CAS:N/A
分子式:[13C9]H10Br[15N]O3•CF3COOH
分子量:384
溶解度:DMF: 30 mg/mL,DMSO: 30 mg/mL,Ethanol: 30 mg/mL,PBS (pH 7.2): 10 mg/mL
纯度:98%
存储:Store at -20°C
库存:
现货Background:
3-Bromotyrosine-13C9,15N is intended for use as an internal standard for the quantification of 3-bromotyrosine by GC- or LC-MS. 3-Bromotyrosine is a product of protein oxidation found after activation of eosinophils during an allergic response. It has been used as a marker of eosinophil peroxidase-induced protein oxidation in vitro and in vivo. In addition to its production in eosinophils, 3-bromotyrosine is found at 5-fold higher levels in peritoneal exudate from mice infected with K. pneumoniae compared with uninfected animals, suggesting neutrophils release higher levels of oxidized products during inflammation. In a human study, 3-bromotyrosine was increased in allergen-challenged lung samples from subjects with allergen-induced asthma.