Báo cáo khoa học: In vitro gamma-secretase cleavage of the Alzheimer’s amyloid precursor protein correlates to a subset of presenilin complexes and is inhibited by zinc potx

Báo cáo khoa học: In vitro gamma-secretase cleavage of the Alzheimer’s amyloid precursor protein correlates to a subset of presenilin complexes and is inhibited by zinc potx

Báo cáo khoa học: In vitro gamma-secretase cleavage of the Alzheimer’s amyloid precursor protein correlates to a subset of presenilin complexes and is inhibited by zinc potx

... indicate that in vitro c-secretase cleavage of APP substrates is inhibited by zinc and that zinc increases the apparent molecular mass of C101- 3FLAG as determined by size exclusion chromato- graphy. ... calculated molecular mass. Finally the same line was used to predict the molecular mass of a third FLAG-reactive protein between alpha and c-3FLAG prot...
Ngày tải lên : 16/03/2014, 23:20
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Báo cáo khoa học: In vitro and in vivo self-cleavage of Streptococcus pneumoniae signal peptidase I pot

Báo cáo khoa học: In vitro and in vivo self-cleavage of Streptococcus pneumoniae signal peptidase I pot

... blue and destained by 50% methanol. The visualized protein bands on the membrane were excised and the N-terminal amino acid sequence of each protein was determined by automated Edman degradation. Cleavage ... peptide. This signal sequence is involved in guiding the protein into the targeting and translocating pathway by interacting with the membrane and...
Ngày tải lên : 23/03/2014, 21:21
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Báo cáo khoa học: In vitro expansion of DNA triplet repeats with bulge binders and different DNA polymerases pdf

Báo cáo khoa học: In vitro expansion of DNA triplet repeats with bulge binders and different DNA polymerases pdf

... DDI- 1A and DDI-1B on AAT, CAG and CA repeats are stronger than that of the ATT, CTG and GT strand, which may be attributed to the TÆT mismatch as opposed to the A A mismatch; (f) doxo- rubincin inhibited ... on the CTG strand than the A A mispair on the complementary CAG strand, resulting in expanded CTG fragments that are shorter than those of the CAG st...
Ngày tải lên : 07/03/2014, 06:20
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Báo cáo khoa học: In vitro embryonic developmental phosphorylation of the cellular nucleic acid binding protein by cAMP-dependent protein kinase, and its relevance for biochemical activities pdf

Báo cáo khoa học: In vitro embryonic developmental phosphorylation of the cellular nucleic acid binding protein by cAMP-dependent protein kinase, and its relevance for biochemical activities pdf

... autoradiography visualized by using GP-Storage Phosphor Screen and storm scanner and software (Amersham Biosciences). Radioactive bands were quantified and annealing percentage was determined by dividing ... knuckle domains (C-/-X-C-G-X 3 -H-X 4 -C, where / is an aromatic amino acid and X is a variable amino acid) typical of retroviral nucleocapsid proteins and the pres...
Ngày tải lên : 16/03/2014, 12:20
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Báo cáo khoa học: In vitro analysis of the relationship between endonuclease and maturase activities in the bi-functional doc

Báo cáo khoa học: In vitro analysis of the relationship between endonuclease and maturase activities in the bi-functional doc

... AnI19R 5¢-AATTCATGAGGAGGTTTCTCTGTAACA-3¢;AnI19H 5¢-AGCTTGTTACAG-AGAAACCTCCTCATG-3¢; AnI17R 5¢-AATTCACGAGGAGGTTTCTCTGTACTA-3¢; AnI17H 5¢-AGCTTAGTACAGAGAAACCTCCTCG TG-3¢;AnI15R5¢-AATTCACAGGAGGTTTCTCT-GTC TA-3¢;AnI15H5¢-AGCTTAGACAGAGAAACCTCC TGTG-3¢. ... this statement and suggests that the RNA binding site is still available and its binding affinity is not altered by the presence...
Ngày tải lên : 17/03/2014, 10:20
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Báo cáo khoa học: In vitro selection and characterization of a stable subdomain of phosphoribosylanthranilate isomerase potx

Báo cáo khoa học: In vitro selection and characterization of a stable subdomain of phosphoribosylanthranilate isomerase potx

... power of plasmid A B C Fig. 7. Biophysical characterization of the PRAI subdomain. (A) Thermal denaturation of PRAI and trPRAI-His as monitored by CD at 219 nm. Raw data and smoothed curves are shown. ... subjected to an internal duplica- tion of the fifth (ba) unit [24]. Retention of at least trace activity in all cases underlined the apparent thermodynamic advant...
Ngày tải lên : 30/03/2014, 20:20
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Báo cáo khoa học: In vitro characterization of a plastid terminal oxidase (PTOX) pot

Báo cáo khoa học: In vitro characterization of a plastid terminal oxidase (PTOX) pot

... coli and studied its substrate preferences, the factors in uencing its activity and the nature of suitable metal cofactors and inhibitors in vitro. Materials and methods Chemicals The following ... washing away the chelator by Table 1. Effect of citrate, malate and NaCl on PTOX activity in vitro. Assays were performed in the presence of NADH, decyl-plasto...
Ngày tải lên : 31/03/2014, 07:20
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Báo cáo khoa học: Gene expression silencing with ‘specific’ small interfering RNA goes beyond specificity – a study of key parameters to take into account in the onset of small interfering RNA off-target effects potx

Báo cáo khoa học: Gene expression silencing with ‘specific’ small interfering RNA goes beyond specificity – a study of key parameters to take into account in the onset of small interfering RNA off-target effects potx

... statistical analysis The data were normalized in a two-step procedure. First, a correction was applied using a factor calculated from the intensity ratios of internal standards in the test and refer- ence ... samples. The presence of the internal standard probes at different locations of the array allowed quantification of the local background and evaluation...
Ngày tải lên : 07/03/2014, 05:20
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Báo cáo y học: "In vitro bactericidal activities of Japanese rice-fluid against Helicobacter pylori strains"

Báo cáo y học: "In vitro bactericidal activities of Japanese rice-fluid against Helicobacter pylori strains"

... in human infections, including H. pylori strains. 2. Materials and Methods Bacterial strains In this study, two standard strains, that is ATCC4350 (type strain) and ATCC43526, and 14 clinical ... Kawakami Y., Akahane T., Yamaguchi M., et al. In vitro activities of rabeprazole, a novel proton pump inhibitor, and its thioether derivative alone and in combination w...
Ngày tải lên : 31/10/2012, 17:03
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BÀI BÁO CÁO KHOA HỌC TẠI BẮC KINH ATCM 2009 THE SCIENTIFIC REPORT IN BEIJING - CHINA

BÀI BÁO CÁO KHOA HỌC TẠI BẮC KINH ATCM 2009 THE SCIENTIFIC REPORT IN BEIJING - CHINA

... solve mathematical problems ” Therefore, I have built math-calculator subject and technology in mathematics WE CAN USE SCIENTIFIC CALCULATORS : 1.VIETNAM CALCULATOR VN- 570RS 3.CASIO FX-570MS 4.CASIO ... t=4.013075236… Introduction • Using a calculator is an important skill for students. As they grow and progress through their education. • They will learn advanced math skil...
Ngày tải lên : 21/10/2013, 16:11
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