Synthesis of Pichromenes, a Potential Anticancer Agent Using Organocatalyst

... the adenylylation of these compounds and the absence of synthesis of poly(A) by the E.colipoly(A) polymerase, we did not observed adenyly- lation of guanosine, GDP or Gp 4 G by the yeast enzyme. In ... independent synthesis of poly(A) In order to understand why dinucleoside polyphosphates activated the primer independent synthesis of poly(A),...

Ngày tải lên: 21/02/2014, 01:21

... article as: Tsuruta et al.: Therapeutic ultrasound as a potential male contraceptive: power, frequency and temperature required to deplete rat testes of meiotic cells and epididymides of sperm determined ... RESEARCH Open Access Therapeutic ultrasound as a potential male contraceptive: power, frequency and temperature req...

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... Purification of the toxins Lqh6 (A) and Lqh7 (B) from the venom of the scorpion Leiurus quinquestriatus hebraeus (Lqh). Fig. S2. Amino acid sequences of toxins Lqh6 and Lqh7. Ó FEBS 2002 Two new a-like toxins ... characterization of two new toxins, desig- nated Lqh6 and Lqh7, from the venom of the yellow scorpion Leiurus quinquestriatus...

Ngày tải lên: 17/03/2014, 11:20

... environmental protection and increasing demands to monitor hazardous gases in industry and the home has attracted considerable attention to developing gas sensors for various polluting and toxic gases. ... surface area is very important for increasing their applications on gas sensors. Herein, we report a facile route for the preparation of porous R-Fe 2 O 3 nanorods w...

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... for structural and functional analyses of glycans involved in glycoconjugates. An assay using keratan sulfate as a substrate has been widely used for estimation of endo-b-galactosidase activity. However, ... was the same in the case of a comparison of 1 and 3. Furthermore, the enzyme also catalysed a transglycosylation on 1 and converted it into GlcNAc b1-3Galb...

Ngày tải lên: 31/03/2014, 07:20

... nanotubular surface and thus increases the rate of formation of the nanotubes. On the other hand, the formation of the nanotubes using conventional magnetic stirring is retarded by the formation of a ... However, the annealed titania nanotubes are crystalline (mostly anatase) and show varied activity de- pending on the material preparation and annealing atmo...

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... 9:8 http://www.translational-medicine.com/content/9/1/8 Page 7 of 12 RESEARCH Open Access Designed hybrid TPR peptide targeting Hsp90 as a novel anticancer agent Tomohisa Horibe, Masayuki Kohno, Mari Haramoto, ... carboxytetramethyl rhodamine (TAMRA)-labeled Antp -TPR (Antp -TPR- TAMRA) or TPR (TPR- TAMRA) as indicated. Cells were then analyzed by phase-contrast (DIC...

Ngày tải lên: 18/06/2014, 16:20

... Surface area of the catalyst before and after use in the reaction was mea- sured using surface area & pore size analyzer (NOVA 1000e, Quanta chrome Instruments). All the chemicals were used as-received. 5. ... synthesis of oximes using grindstone chemistry Lakhinath Saikia 1 , Jejiron Maheswari Baruah 2 and Ashim Jyoti Thakur 1* Abstract Background: Synthesis of o...

Ngày tải lên: 20/06/2014, 22:20

... Nikolopoulou A, Papoulis D, Komarneni S, Tsolis-Katagas P, Panagiotaras D, Kacandes GH, Zhang P, Yin S, Sato T: Solvothermal preparation of TiO 2 / saponite nanocomposites and photocatalytic activity. Appl ... participated in the acquisition of data and drafted the manuscript. FQ carried out the SEM characterization and participated the analysis and interpretation of data. ZL and HJY...

Ngày tải lên: 21/06/2014, 06:20

... in these samples the sound of the quill scraping the string plus the beginning of the attack of the sound so that a natural attack is obtained during synthesis, and the ini- tial levels of partials ... modes at the middle and high frequencies are imitated using a reverberation al- gorithm. The calibration of the synthesis model is made al- most autom...

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... Suharty 1* , Basuki Wirjosentono 2 , Maulidan Firdaus 1 , Desi S. Handayani 1 , Jamilatus Sholikhah 1 and Yuniarni A. Maharani 1 1 Department of Chemistry, Faculty of Mathematics and Natural ... condition. Increasing of BP concentration up to 20% in masterbatches mixture can extent the interaction among BP, AA and PP. These mean that the above mixture can arise the radical reac...

Ngày tải lên: 07/08/2014, 14:20

... purposes) Annals of General Hospital Psychiatry Open Access Primary research Behavioral and antioxidant activity of a tosylbenz[g]indolamine derivative. A proposed better profile for a potential antipsychotic ... antipsychotic agent Chara A Zika*, Ioannis Nicolaou, Antonis Gavalas, George V Rekatas, Ekaterini Tani and Vassilis J Demopoulos Address: Depa...

Ngày tải lên: 08/08/2014, 20:23

... Oncology Open Access Case report The use of fulvestrant, a parenteral endocrine agent, in intestinal obstruction due to metastatic lobular breast carcinoma Jasmine YM Tang*, Rajendra Singh Rampaul and ... M, Asselain B, Vincent-Salomom A, Beuzeboc P: Infiltrating lobular carcinoma of the breast: clinico- patholgic analysis of 975 cases with reference to...

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Ngày tải lên: 14/11/2014, 06:18

... VNU Journal of Natural Sciences and Technology, Vol. 29, No. 4 (2013) 1-7 1 Synthesis of Pichromenes, a Potential Anticancer Agent Using Organocatalyst Lưu Văn Bôi 1, *, ... temperature at 10 0 C. A white pasty mass appeared soon. After all of the alkaline solution was added, the pasty mass was disolved with 60 mL of cold water. The product is precipitated i...

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