Time dependence of molecular weight in propylene bulk polymerization with MgCl2-supported Ziegler-Natta catalyst耐震補強そで壁付柱ポリマーセメントモルタル擬似閉鎖型This chapter investigates time dependence of molecular weight in propylene bulk polymerization with MgCl 2 -supported Ziegler–Natta catalyst...
Fig. 4. LMF reduced body growth but did not affect the weight of calcium-deficient-diet–fed rat model for 12 weeks. (A) Body length gain (cm), (B) weight gain (g), (C) growth rate (mm/week) after 12 weeks, and (D) growth rate (mm/week) after 5 weeks. *indicates a signif...
The photoluminescence (PL) quenching of sodium poly[2-(3-thienyl)ethyloxy-4-butylsulfonate)] (PTE-BS) by the cationic electron acceptor methyl viologen (MV2+) was investigated in samples with high (HPTE-BS) and low (LPTE-BS) molecular weight. The SternVolmer constant decreases with decreasi...
After incubation and equilibration in reac- tion buffer at 30 °C for 18 min (50 mM imidazole, pH 7.2, 5 mM MgCl2, 0.2 mM EGTA and 0.1 mg/ml BSA), peptide substrate (supplied with the Promega kit) was added and allowed to react for 22 min, the reaction was stopped by adding 50 ...
The solution molecular weight of the slow and fast components was determined by combining the sedimentation coefficients with the best fit frictional ratio (ƒ/ƒ0) from the C(S) analysis. This gave 21.9 ± 0.7 kDa for the slow species, close to the formula mass of a p18m dimer, and...
A12 to D6: lysates from different sampling dates; M: molecular weight marker illustrated for Chlorella sp. PBCV-1 (Meints et al. 1986) and Aureococcus anophagefferens viruses (Garry et al. 1998), although the virus-assembly sequently reabsorbed. A few cases of stalk- or tail- centres ...
This is in part due to the paucity of protocols for generating human cortical motor neurons and the lack of mouse models that faithfully recapitulate C9-HRE pathogenesis. However, multiple observations indicate prominent changes in the cortex and other brain regions in C9-ALS/FTD. These include ...
Cells (5 × 106) were harvested, resuspended in 50 μl of lysis buffer A (10 mM Hepes, 10 mM KCl, 0.1 mM MgCl2, 0.1 mM EDTA, 2 μg/ml leupeptin, 2 μg/ml pepstatin, 0.5 mM PMSF, pH 7.9), incubated on ice for 10 min and centrifuged for 10 min at 800 × g at ...
A low-molecular-weight (LMW) heterofucan (designated fucan B) was obtained from the brown seaweed, Spatoglossum schröederi, and its activity as an inhibitor of capillary-like tube formation by endothelial cells (ECs) was analyzed. Chemical, infrared and electrophoretic analyses confirmed the...
The initial reading of FakA revealed that 77% of the protein was within a large peak at ∼118 kDa, consistent with the dimer molecular weight, as opposed to the smaller molecular mass peak of the monomer (∼62 kDa) (Fig. 3, D and F). The FakA dimer was relatively stable, ...