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of 6
pro vyhledávání: '"Stephen L. Swanberg"'
Autor:
Zhijian Lu, Steven H. Herrmann, Stephen L. Swanberg, John M. Mccoy, Michelle Dziejman, Bruce D. Walker, Andrew D. Luster, Otto O. Yang
Publikováno v:
Journal of Virology. 73:4582-4589
CXCR4 (CXC chemokine receptor 4; also called fusin or LESTR) was the first chemokine receptor identified as a necessary coreceptor for human immunodeficiency virus type 1 (HIV-1) cell entry (15). T-cell line-tropic (T-tropic) strains of HIV-1 were fo
Autor:
Mary Benedict, Stephen L. Swanberg, Lynette Fouser, Gerard E. Riedel, Kerry Kelleher, Bor-Yaw Lin, Dale A. Cumming
Publikováno v:
Bio/technology (Nature Publishing Company). 10(10)
We report a flexible strategy for the high level expression of a recombinant human monoclonal antibody (mAb) in Chinese hamster ovary (CHO) cells, initially using COS monkey kidney cell transfections to evaluate rapidly modifications to immunoglobuli
Autor:
James C. Wang, Stephen L. Swanberg
Publikováno v:
Journal of Molecular Biology. 197:729-736
The gene gyrA of Escherichia coli, which encodes the A subunit of DNA gyrase (topoisomerase II), has been cloned and a region of approximately 3300 base-pairs sequenced. An open reading frame of 2625 nucleotides coding for a protein of 97,000 Mr is l
Autor:
Anthony R. Poteete, Thomas M. Roberts, Stephen L. Swanberg, Gerard E. Riedel, Keith C. Backman
Publikováno v:
Gene. 12:123-127
We describe a plasmid cloning vehicle, pTR262, which allows a strong positive selection (resistance to tetracycline) for transformants bearing plasmids which have DNA insertions. pTR262 is derived from plasmid pBR322 and contains the cI gene and adja
Publikováno v:
Science (New York, N.Y.). 233(4764)
The nucleotide sequence for the Saccharomyces cerevisiae gene TOP2, which encodes DNA topoisomerase II, was compared with the sequence for bacterial DNA gyrase. The amino and carboxyl terminal halves of the single-subunit yeast enzyme showed homologi
Publikováno v:
Journal of general microbiology. 108(2)
Urealytic activity of the cytoplasmic fraction of Ureaplasma urealyticum prepared by digitonin lysis was assayed in a simple buffer system (HEPES plus EDTA) by measuring the release of 14CO2 from [14C]urea. The Km of this preparation agreed with our