BÁO CÁO KHOA HỌC: "DESIGN AND CHARACTERIZATION OF PROTEIN-QUERCETIN BIOACTIVE NANOPARTICLES" DOC

sodium ferulate, among oth ers, can be incorporated intothe m atrix or adsorbed on the surface of nanoparticles[7-9]. However, the molecular sizes obtained from sucha process are often larger than 70 nm; such particlescannot be used to entrap hydrophobic drugs, therebyrestricting the d[r]

covalently linked to a target protein and the corre-sponding modified tryptic peptide is then sorted usingthe principles of diagonal chromatography. The exam-ple given here is a global activity-based proteomeCOFRADIC and protein modifications K. Gevaert et al.6278 FE[r]

0.3 m sodium chloride. Figure 2 illustrates that the fraction-ation of both S and IB preparations yielded three main UVabsorbing fractions. Only in the middle peak from either Sor IB preparations SDS ⁄ PAGE runs revealed the presenceof a protein band with the molecular size expe[r]

Penicillin-binding proteins (PBPs) are ubiquitous bacterialenzymes that catalyze the last steps in cell wall biosynthesis(reviewed in [1–5]), and are the targets of the b-lactamantibiotics. In Gram-negative bacteria these enzymes cata-lyze the reactions shown in Scheme 1. Each bacteria[r]

inhibitors specific for pyridoxal-5¢-phosphate dependent proteins, at lowmicromolar concentrations. The protein did not exhibit 1-aminocyclopro-pane-1-carboxylate deaminase activity (EC 3.5.99.7) as homologous bacterialproteins. Western blot analysis of isolated organelles and lo[r]

cycled samples of SAC confirms the formation of selfprotected metal nanoparticles. On the other hand, thepresence of Nickel oxide in WAC composites pointstoward the existence of nickel oxide layer on the nickelparticles.From ICP measurements, the nickel content in t[r]

12. Wang Y, Wang YM, Cao JL, Kong FH, Xia HJ, Zhang J, Zhu BL, Wang SR,Wu SH: Low-temperature H2S sensors based on Ag-doped alpha-Fe2O3nanoparticles. Sens Actuatuator B 2008, 131:183.13. Zhong Z, Ho J, Teo J, Shen S, Gedanken A: Synthesis of porous alpha-Fe2O3nanorods and deposition