Báo cáo hóa học: " Interaction of Water-Soluble CdTe Quantum Dots with Bovine Serum Albumin" ppt

... photoluminescence and normalized absorption spectra of bovine serum albumin (BSA) and CdTe quantum dots coated with thioglycolic acid. Figure 2 CdTe quantum dots (CdTe c =7.5×10 -6 mol/l) photoluminescence ... excitonic absorption band maximum) dynamics of CdTe quantum dots. Figure 4 AFM (a, b, c, e) and STEM (d, f) images of CdTe quantum dots. a–c AFM imag...

Ngày tải lên: 21/06/2014, 08:20

... two series of XRD patterns, namely, those of YVO 4 and YBO 3 . In addition, the inten- sities of the peaks of YBO 3 increase with the shell ratio. Figure 2 shows enlarged XRD patterns of some typical products, ... centrifugation. Preparation of Sol–Gel Solution To 100 mL of water–ethanol solution (the volume ratio is 1:4) 3.83 g of Y(NO 3 ) 3 Á6H 2 O and 0.68 g of H 3 BO 3...

Ngày tải lên: 21/06/2014, 20:20

... quantum efficiency compared to CdTe/ CdS quantum dots and CdTe quantum dots. In order to investigate the difference between the three kinds of QDs, CdTe/ CdS/ZnS, CdTe/ CdS, and CdTe (aq), H 2 O 2 was used ... change of different QDs when added various volumes of 0.03% H 2 O 2 solution. a CdTe/ CdS/ZnS, b CdTe/ CdS c CdTe( aq) Fig. 7 Labeled CHO (Chinese hamster ovary)...

Ngày tải lên: 22/06/2014, 00:20

... were washed twice with buffer C and twice with buffer C with- out NP40. The elution was made with three volumes of buffer C without NP40 adjusted to 1.5 m NaCl, incubating for 10 min with gentle stirring. ... nuclear-enriched fraction of proteins. The effi- ciency of labelling of the single oligomers being not homogenous, the ratios of the different binding signals within e...

Ngày tải lên: 16/03/2014, 13:20

... observations of the present study agree with a previous suggestion that CTs interact with membranes by a combination of electrostatic and hydrophobic forces [5]. In this respect the interaction of CTII with ... membranes composed of anionic [18] or zwitterionic phospholipids [13] has been shown. An analysis of redistribution of the intensities within powder type 31 P-NMR s...

Ngày tải lên: 17/03/2014, 03:20

... compared with the others (data not shown), the one with the C-terminal 97 residues (GAPDH3-C97) was used to search for binding site(s) of Gts1p. The screening of a series of deletion mutants of GTS1 ... than that of wild-type Gts1p. Comparing the binding activity of Gts1p-(DC+DKS)withthatofGts1p- (DC+DNS), deletion of the dimerization site from Gts1p- DC resulted in almost c...

Ngày tải lên: 31/03/2014, 21:21

... an association of ASD with various immune syndromes. It was reported that 66% of children with autism have a relative with an autoimmune disease [42], and families of children with PDD (Pervasive ... children with elevated cytokine levels in the cerebral spinal fluid [11,12]. Children with ASD have increased cytokines of Th2 and Th1 arms of the immune response with Th2...

Ngày tải lên: 19/06/2014, 22:20

... varying degrees with immature woven bone after 4 months of healing. Animals within (left) Illustration of tibial defect filled with a 5 cm intercalary allograft and stabilized with a static, interlocking ... design, procurement of fund- ing, acquisition of data, analysis and interpretation of data, drafting of manuscript, statistical analysis; NE study conception and design,...

Ngày tải lên: 20/06/2014, 01:20

... Importance of primer selection for the detection of hepatitis C virus RNA with the polymer- ase chain reaction assay. Proceedings of the National Academy of Sci- ences of the United States of America ... volume containing 5 µl of eluted RNA, 4 µl of 5x RT buffer, 0.5 mM of each deoxynucleotide, 0.5 µg of random hexamers, 100 U of MMLV reverse transcriptase (Promega), a...

Ngày tải lên: 20/06/2014, 04:20