The colony of the strain YT34-8 on LB culture medium after cultured under 15 ℃ for 72 h, was white, round, uplifted, opaque, smooth, moist and has a wave like edge with transparent halo around the colony (the dimension was about 5 mm).
The purified siderophore could producd halo on universal CAS agar which was the same to Pseudomonas sp. SPF-1. Three groups of fluorescent siderophores were detected by electrophoresis and thin-layer chromatogram.
Results ①The histological grades in tumor were more than 3cm in diameter,multi tumor,blurred contous with halo sign, and central necrosis were higher than those in tumor with less than demarcated and nonecrosis( P <0.05).
Results ①The histological grades in tumor with more than 3 cm in diameter,multi tumor,blurred contours with halo sign,and central necrosis were higher than those in tumou with less than demarcated and nonecrosis(Ρ<0.05).
Results:(1)after 1 or 2h anoxia, there were neurons with disappearance of halo around cell body, granular degeneration in cytoplasm, nuclear and coarse cell membrane, broken and thickened a-con, and also HSP70 positive cells were demonstrated;
In Newly Edited Stories,Lu Xun tired from the perspective of modern literature to dispel the "Halo"in the traditional culture and excavate the connotation of national spiritual culture in order to remold the new images of heroes and warriors,and expecti to change the old culture manifestation and the old national's individuality in cultural critique.
This artide introduces in an all round way the fundamental lightings for portrait photographing,such as rembrandt lighting,halo lighting,butterfly like lighting,and so on,all of them are indoors lightings and with artificial light provided The article also pays more attention to discuss the lighting method about counter light,which can effectively enhance the artistic results
When the concentration of KF-950 was 1 × 10-12 mg/ml,mean halo rate was 83. 00± 7. 10% and mean halo diameter was 18. 27± 1. 94 um (Compared with the control group, P<0. 01 ). No halo presented when the concentration was 1 × 10-3mg/ml.
Results: The image features of pulmonary aspergillosis include consolidation(7/11),thin-wall cavity(7/11)accompanying ball in ball sign(3/11), multinodules(5/11), mass-like infiltrating and halo sign(2/11).
Specific Features of the Formation of a Halo during Pathogenesis as a Response of Cereal Epidermal Cells to Penetration of Powde
A cytophysiological study was carried out of the functional status of a halo as a response of the host plant to contact with a powdery mildew pathogen.
An analysis of electron microscopy and cytochemistry studies suggests that the halo as a physiologically active zone is localized at the level of the plant cell plasmalemma.
Uncoupling Effect of Fatty Acids in Halo- and Alkalotolerant Bacterium Bacillus pseudofirmus FTU
Special attention is paid to the features of the Na+-cycle of these bacteria and to the features determining halo- and alkalotolerant phenotype, which have been reported due to recent achievements in genomics.