Search Within


Applied Filters:
Showing 1-30 of 44 results for "G5080" within Papers
Xing-Bo Li et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 38(10), 1543-1547 (2013-08-21)
Sixteen compounds were isolated from Conioselinum vaginatum by silica column chromatography over silica gel and Sephadex LH-20, as well as recrystallization. On the basis of their physical and chemical properties and spectral data, their structures were identified as ligustilide (1)
Sanjiv K Mishra et al.
Protein expression and purification, 80(2), 234-238 (2011-07-13)
C-phycoerythrin was isolated and purified from marine Pseudanabaena sp. using two step chromatographic methods. Phycobiliproteins in the marine Pseudanabaena was extracted in 100 mM phosphate buffer (pH 7.2) and precipitated by salting out. The precipitated C-phycoerythrin was purified by gel
Fernanda O Lemos et al.
European journal of dermatology : EJD, 21(5), 722-730 (2011-07-09)
Previous studies demonstrated that proteinases from latex of C. candamarcensis act as mitogens on fibroblast and epithelial cells and a subsequent report showed their protective, angiogenic and wound healing effects on gastric ulcers. In this study, we present evidence of
Katharina Besemer et al.
Applied and environmental microbiology, 75(22), 7189-7195 (2009-09-22)
Streams are highly heterogeneous ecosystems, in terms of both geomorphology and hydrodynamics. While flow is recognized to shape the physical architecture of benthic biofilms, we do not yet understand what drives community assembly and biodiversity of benthic biofilms in the
Xiao-Yu Tao et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 37(24), 3738-3742 (2013-05-01)
The column chromatography on silica gel, Sephadex LH-20 and semi-preparative HPLC were used to separate and purify the compounds from the EtOAc extract of medium and MeOH extract of cell cultures of Morus alba. Eight compounds were isolated. Based on
Yen-Hui Lin
Water science and technology : a journal of the International Association on Water Pollution Research, 66(12), 2604-2612 (2012-10-31)
Molecular weight (MW) distribution of organic matter by ozonation and biofiltration was evaluated using gel chromatography. The MW distribution of organic matter by Sephadex G-25 was observed from groups 2 (MW = 1,029-7,031 g/mol) and 3 (MW = 303-1,029 g/mol)
Alexis Desrichard et al.
Breast cancer research : BCR, 13(6), R119-R119 (2011-11-26)
Mutations in the BRCA1 and BRCA2 genes are responsible for only a part of hereditary breast cancer (HBC). The origins of "non-BRCA" HBC in families may be attributed in part to rare mutations in genes conferring moderate risk, such as
Li-Ming Shen et al.
Talanta, 85(3), 1285-1290 (2011-08-03)
A flow-through fluorescence optosensor with Sephadex G-50 microbeads as solid support is developed for the sensitive determination of tetracycline (TC). The fluorescent TC derivative encapsulated in CTAB micelle structures is retained onto the surface of the microbeads packed into a
Fei Qu et al.
Autophagy, 16(8), 1413-1435 (2019-11-02)
Limited penetration of chemotherapeutic drugs through the blood brain barrier (BBB), and the increased chemo-resistance of glioma cells due to macroautophagy/autophagy, result in high tumor recurrence and extremely limited survival of glioma patients. Ultrasound-targeted microbubble destruction (UTMD) is a technique
Ebru Akkemik et al.
Environmental toxicology and pharmacology, 34(3), 888-894 (2012-09-20)
The glutathione S-transferases (EC were purified and characterized from turkey liver for the first time. The enzyme was purified 252.7-fold with a yield of 45%, with a specific activity of 164.31 U/mg from turkey liver. The purity of the
Qing-Qing Wang et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 38(3), 366-370 (2013-05-15)
To study the chemical constituents of Rhododendron seniavinii. Compounds were isolated from the aqueous extract of the leaves of R. seniavinii by using Sephadex LH-20, ODS open column chromatography and other means. Their structures were elucidated according to spectral data
Samuel Lopez-Nieves et al.
The New phytologist, 217(2), 896-908 (2017-10-11)
Diverse natural products are synthesized in plants by specialized metabolic enzymes, which are often lineage-specific and derived from gene duplication followed by functional divergence. However, little is known about the contribution of primary metabolism to the evolution of specialized metabolic
Qiang Luo et al.
Journal of medicinal food, 14(12), 1609-1616 (2011-09-01)
Crude water-soluble Chinese truffle Tuber indicum polysaccharide (TIP) was extracted from the fruiting bodies with water and then successively purified by DEAE-cellulose 52 and Sephadex G-100 column chromatography, yielding two major polysaccharide fractions: TIP1-1 and TIP2-1. High-performance gel permeation chromatography
Ryo Takeuchi et al.
Nucleic acids research, 37(3), 877-890 (2008-12-24)
The LAGLIDADG homing endonuclease (LHE) I-AniI has adopted an extremely efficient secondary RNA splicing activity that is beneficial to its host, balanced against inefficient DNA cleavage. A selection experiment identified point mutations in the enzyme that act synergistically to improve
U R Radzhabov et al.
Prikladnaia biokhimiia i mikrobiologiia, 47(3), 272-276 (2011-07-28)
Abstract-A simple and efficient method of preparing highly purified extracellular proteinases of B. subtilis B-1 (SKB 256) has been developed. A sorbent based on sorsilen impregnated with hemoglobin or cytochrome c has been synthesized for this purpose. A significant difference
Shuoye Yang et al.
International journal of pharmaceutics, 434(1-2), 155-160 (2012-05-31)
Three most commonly used preparative methods, dry-film, reverse phase evaporation and ethanol injection were employed to prepare cationic liposomes composed of DC-Chol and DOPE, respectively. The resulting samples were contrasted through morphology observation, particle size and zeta potential analysis. Sephadex
Jianrong Li et al.
Journal of food science, 77(6), C640-C645 (2012-05-18)
γ-Glutamyl-transpeptidase (GGT) is one of the important enzymes in the pathway of odor formation in shiitake mushroom (Lentinus edodes). Rapid purification and characterization of GGT from shiitake mushroom were studied in this work. The GGT was purified 179-fold after 3
Sandipan Datta et al.
Journal of natural products, 76(4), 642-647 (2013-02-28)
Natural product drug discovery programs often rely on the use of silica (Si) gel, reversed-phase media, or size-exclusion resins (e.g., RP-C18, Sephadex LH-20) for compound purification. The synthetic polymer-based sorbent Diaion HP20SS (cross-linked polystyrene matrix) is used as an alternative
Yosra Ayed et al.
Annals of clinical microbiology and antimicrobials, 11, 15-15 (2012-06-14)
Toxins derived from jellyfishes have been exploited as a model for the development of new drug promising applications to treat neurodegenerative diseases. The present work is aimed to evaluate the acute toxicity of crude venom of Pelagia noctiluca and then
Helena Siller et al.
Pulmonary pharmacology & therapeutics, 25(3), 223-227 (2012-03-27)
Pulmonary inflammation disorders represent a major healthcare burden, and novel anti-inflammatory agents are critically needed for the treatment of patients unresponsive to current therapies. In vivo animal models play a key role in the preclinical assessment of novel anti-inflammatory compounds. The implementation
Aline Mendes Maziero et al.
Life sciences, 93(9-11), 416-422 (2013-07-23)
The relationship between the activity of eosinophils and platelets has been observed in recent decades by many scientists. These observations include increased numbers of eosinophils associated with platelet disorders, including changes in the coagulation cascade and platelet aggregation. Based on
Anna Gerdova et al.
Chirality, 23(7), 574-579 (2011-06-29)
There are well established theoretical models for correction for absorption flattening of circular dichroism (CD) measurements on particle suspensions. However, these have not been directly tested experimentally. We describe a test system with the chiral tris(ethylenediamine)Co(III) complex dissolved in water
Jennifer E Dawson et al.
Nature communications, 11(1), 3146-3146 (2020-06-21)
Phosphorylation of intrinsically disordered eIF4E binding proteins (4E-BPs) regulates cap-dependent translation by weakening their ability to compete with eIF4G for eIF4E binding within the translation initiation complex. We previously showed that phosphorylation of T37 and T46 in 4E-BP2 induces folding
Mark Del Campo et al.
Journal of molecular biology, 389(4), 674-693 (2009-04-28)
The DEAD-box proteins CYT-19 in Neurospora crassa and Mss116p in Saccharomyces cerevisiae are broadly acting RNA chaperones that function in mitochondria to stimulate group I and group II intron splicing and to activate mRNA translation. Previous studies showed that the
Zhipeng Li et al.
International immunopharmacology, 14(2), 145-149 (2012-07-10)
The study is to investigate the effect of compound IMMLG5521, a coumarin derivative, on lung inflammation induced by Sephadex in rats. Sephadex led to massive granulomas, infiltration of neutrophils and eosinophils, the increase of TNF-α level in BALF and lung
Tomohiro Suzuki et al.
Glycobiology, 22(5), 616-629 (2011-12-27)
A lectin was purified from the mushroom Hygrophorus russula by affinity chromatography on a Sephadex G-50 column and BioAssist S cation exchange chromatography and designated H. russula lectin (HRL). The results of sodium dodecyl sulfate-polyaclylamidegel electrophoresis, gel filtration and matrix-assisted
Evan S Leibner et al.
Acta biomaterialia, 5(5), 1389-1398 (2009-01-13)
Analytical protocol greatly influences the measurement of human serum albumin (HSA) adsorption to commercial expanded polytetrafluororethylene (ePTFE) exhibiting superhydrophobic wetting properties. Degassing of buffer solutions and evacuation of ePTFE adsorbent to remove trapped air immediately prior to contact with protein
Li-Feng Huang et al.
Toxicon : official journal of the International Society on Toxinology, 51(6), 1008-1016 (2008-02-19)
A group of small proteins, designated as muscarinic toxins (MTs), have been isolated from the venom of African green mamba (Dendroaspis angusticeps) and documented to bind selectively to individual muscarinic acetylcholine receptor (mAChR) subtypes. These components have less been reported
Dae-Young Lee et al.
Journal of medicinal food, 15(4), 399-405 (2012-02-10)
Grains of sugary rice were extracted with 80% aqueous methanol, and the concentrated extracts were successively partitioned using ethyl acetate, n-butanol, and water. From the n-butanol fractions, four flavonoid glycosides were isolated through repeated silica gel, octadecyl silica gel, and
Yun Chen et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 38(3), 362-365 (2013-05-15)
To determine the chemical constituents of Gentiana rhodantha. To isolate the constituents, column chromatography over silica gel, MCI, Sephadex LH-20 and C18 reverse-phased silica gel were used. Spectroscopic methods were used to elucidate the structures of the isolated compounds. Sixteen
Page 1 of 2