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We have investigated the ability of murine monoclonal antibodies (MoAb) to lyse human leukemic cells in vitro using human serum as a source of complement (C'). The human C'-fixing ability of five of seven MoAb is documented. Studies with two of these MoAb (BA-1 and BA-2) indicated that their human C'-fixing ability and subsequent lysis of leukemic cells was through activation of the classical p...
Raman scattering experiments from high-1; superconductors of the RBa2Cu307-~ type, with R Y, Pr, Nd, Eu, Gd, Dy, and Yb, are reported. Because of the great difBculty in obtaining single-phase samples, spectra from all starting compounds and other known phases of Y-Ba-Cu are presented. This systematic approach has allowed the identi6cation of the lines observed in Raman spectra of the supercondu...
In the title compound, [Ba(C(14)H(20)O(5))(2)][Co(NCS)(4)], the Ba(II) and Co(II) ions are situated on twofold rotational axes, so asymmetric unit contains half each of the complex cations and anions. The Co(II) ion is coordinated by four N atoms [Co-N 1.83 (2), 1.95 (3) Å] in a distorted tetra-hedral geometry. The Ba(II) ion is coordinated by ten O atoms [Ba-O 2.766 (19)-2.859 (19) Å] from two...
Complete (Ba-L) and truncated (Ba-S) forms of alpha-amylases from Bacillus subtilis X-23 were purified, and the amino- and carboxyl-terminal amino acid sequences of Ba-L and Ba-S were determined. The amino acid sequence deduced from the nucleotide sequence of the alpha-amylase gene indicated that Ba-S was produced from Ba-L by truncation of the 186 amino acid residues at the carboxyl-terminal r...
Human B-cell tumors have been established in athymic, BALB/c mice using the EBV-positive Burkitt lymphoma cell line Namalwa. One-hundred-one of 104 animals (97%) developed tumors 10-14 days following s.c. injection of a mixture of 20 x 10(6) Namalwa and 5 X 10(6) irradiated human fibrosarcoma (HT-1080) cells. Tumors developed at the site of injection and reached approximately 300 mm2 (product o...
R ECENTLY, synthetic angiotensin II has become available for study. Page, Helmer, Braun-Menendez, and co-workers have demonstrated that this compound represents the reaction product of renin on the ao-globulin hypertensinogen. Intensive pharmacological studies conducted by the Cleveland group' 4i 3 and the Swiss have verified these observations that synthetic angiotensin I I is identical with t...
R. Moussa,1 S. Foteinopoulou,1 Lei Zhang,1,2 G. Tuttle,2 K. Guven,3 E. Ozbay,3 and C. M. Soukoulis1 1Ames Laboratory-USDOE and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, USA 2Department of Electrical and Computer Engineering and Microelectronics Research Center, Iowa State University, Ames, Iowa 50011, USA 3Department of Physics, Bilkent University, Bilkent, 0...
Yonggang Liu 1,2,*, Jie Li 1, Ming Ye 2, Datong Qin 1, Yi Zhang 3 and Zhenzhen Lei 1 1 State Key Laboratory of Mechanical Transmissions & School of Automotive Engineering, Chongqing University, Chongqing 400044, China; [email protected] (J.L.); [email protected] (D.Q.); [email protected] (Z.L.) 2 Key Laboratory of Advanced Manufacture Technology for Automobile Parts, Ministry of Education, Ch...
The aim of this study was to develop a formulation to improve the oral absorption of baicalin (BA) by combining a phospholipid complex (PC) and self-emulsifying microemulsion drug delivery system (SMEDDS), termed BA-PC-SMEDDS. BA-PC was prepared by a solvent evaporation method and evaluated by complexation percentage (CP). The physicochemical properties of BA-PC were determined. The synergistic...
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