WebSep 9, 2009 · Cell extracts were analyzed by the biotin-switch assay as described before with modifications . Briefly, cells were extracted in HEN buffer (250 mM Hepes/1 mM EDTA/0.1 mM Neocuproine, pH 7.7) containing Triton X-100 (1%). Extracts were treated with methyl methanethiosulfonate (Sigma–Aldrich) and SDS (1%) at 50 °C for 20 min. … WebS-nitrosylation (or S-nitrosation, SNO) is an oxidative posttranslational modification to the thiol group of a cysteine amino acid residue. There are several methods to detect SNO modifications, mostly based on the classic biotin-switch assay, where the labile SNO sites are replaced with a stable biotin moiety to facilitate enrichment of the modified proteins.
Biotin Switch Assay Cayman Chemical Bioz
WebProduct overview. Biotin Switch Assay Kit (S-Nitrosylation) (ab236207) uses a modification of the Jaffrey et al. 'Biotin-switch' method to measure S-Nitrosylated (S … WebFeb 21, 2012 · The biotin switch assay followed by Western blot or immunoprecipitation using an S-nitrosocysteine antibody was also employed to validate S-nitrosylated proteins in endothelial cell lysates. Results Seventy-eight potential S-nitrosylated proteins and their target cysteine residues for S-nitrosylation were identified; 9 of them were Golgi ... bird house image free
Proteomic Identification of S-Nitrosylated Golgi Proteins: New
WebBiotin quantitation kits are used for determining biotinylation levels and efficiency by either colorimetric or fluorescence detection methods. These kits contain the simple and … WebJun 12, 2001 · Many of the effects of nitric oxide are mediated by the direct modification of cysteine residues resulting in an adduct called a nitrosothiol. Here, we describe a novel method for detecting proteins that contain nitrosothiols. In this three-step procedure, nitrosylated cysteines are converted to bio … WebMar 3, 2024 · The biotin-switch assay was performed as previously described, using BME as the reductant (Wang et al., 2014). The time-course assay was carried out as described in Wang and Sevier (2016). In brief, CSY622 or CSY625 were grown to mid-log phase in SMM at 30°C and were treated with 5 mM diamide for 15 min. Diamide-containing medium … birdhouse ideas to make