481 Result(s)
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Article
Direct determination of lead in human blood and selenium, cadmium, copper, zinc in serum by electrothermal atomic absorption spectrophotometry using Zeeman effect background correction
The procedure for the direct determination of lead in human blood and selenium, cadmium, copper and zinc from human blood serum with micro quantities of the samples are described using electrothermal atomic ab...
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Article
Conformationally altered aortic myosin light chains
Aorta smooth myosin contains two types of light chain, LC20 and LC17, which fold together with the N-terminal region of each heavy chain to form the globular head region of myosin. We demonstrate an altered co...
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Article
Allotetraploid hybrids between citrus and seven related genera produced by somatic hybridization
We have developed an efficient protoplast-fusion method to produce somatic hybrid allopolyploid plants that combine Citrus with seven related genera, including four that are sexually incompatible. In this paper w...
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High-Pressure Effects on Vacuolar H+-ATPase from Etiolated Mung Bean Seedlings
A high-hydrostatic-pressure technique was employed to study the structure-function relationship of plant vacuolar H+-ATPase from etiolated mung bean seedlings (Vigna radiata L.). When isolated vacuolar H+-ATPase ...
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Article
Determination of neodymium, holmium and erbium in mixed rare earths by norfloxacin
Norfloxacin (NFX) is proposed as reagent for the derivative spectrophotometric determination of neodymium, holmium and erbium in mixed rare earths. The absorption spectra of 4f electron transitions of the sys...
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Arsenic speciation based on ion exchange high-performance liquid chromatography hyphenated with hydride generation atomic fluorescence and on-line UV photo oxidation
An on-line method capable of the separation of arsenic species was developed for the speciation of arsenite As(III), arsenate As(V), monomethylarsenic (MMA) and dimethylarsenic acid (DMA) in biological sample...
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Chapter
Study on the Influence of Different Metal Ions on Cyclization of Linear Pentapeptides and Heptapeptide
A cyclopentapeptide, c(Gly-Pro-Tyr-Leu-Ala) (I) and a cycloheptapeptide c(Gly-Tyr-Gly-Gly-Pro-Phe-Pro) (II) were isolated and identified from a Chinese herb, Stellaria yunnanensis Franch (M). These two cyclic pep...
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Galectins and Other Endogenous Carbohydrate-Binding Proteins of Animal Bladder
Defects in the glycocalyx of the bladder epithelium may be related to the opment of bladder diseases including interstitial cystitis which is a chronic bladder e of unknown etiology. Indirect evidence has impl...
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Synthetic studies of farnesyl protein transferase inhibitor pepticinnamin E
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Solid phase synthesis of sodium ion channel IS3-4 segment simultaneously using Boc and Fmoc chemistry
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A modified soft docking method for proteins and peptides
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Conformational changes of bovine pancreatic polypeptide (BPP) as it interacts with lipids
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Construction and expression of a recombinant antibody targeted plasminogen activator
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Synthesis, resolution of α-arnino-β-[4-(1,2-dihydro-2-oxoquinolinyl)] propionic acid and its physiological activity
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Purification and characterization of a new conotoxin from the venom of Conus betulinus
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Isolation and synthesis of a group of N-γ-glutamyl oligopeptides from Panax ginseng
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Two-step selective formation of three disulfide bridges in the synthesis of δ-Gonotoxin PVIA
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Amphipathic helical potency and its relationship to the biological activity of synthetic calcitonin derivatives
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Article
Dynamic docking and electron transfer between myoglobin and cytochrome b 5
The interaction of trypsin-digested bovine cytochrome b 5 (cyt b 5) with horse heart myoglobin (Mb) and the interprotein electron transfer (ET) between these redox partners have b...
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Article
Protons Activate Homomeric Kir6.2 Channels by Selective Suppression of the Long and Intermediate Closures
The ATP-sensitive K+ channels (KATP) play an important role in regulating membrane excitability. These channels are regulated by H+ in addition to ATP, ADP, and phospholipids. To understand how protons affect ...
