Effects Of Octane Rating Of Commercially Available Gasoline Fuel On Engine Performance, Emissions And Combustion Characteristic In Spark Ignition (SI) Engine av Sani, Muhammad Qayum

“…As for analyzing the emission of gas produce, Autocheck SPTC 5-gas analyzer was used to measure the amount of gas produced by the engine under different condition and an exhaust gas temperature (EGT) sensor is attached at the exhaust of the engine alongside with the gas analyzer probe. …”
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Penelusuran Senyawa Sitotoksik Ekstrak Etil Asetat Kultur Fungi Endofit Kode AA1 dari Tanaman Artemisia annua Linn. Terhadap Sel T47D av PUTRI, A. Eka Purnama

“…Fractionated by Preparative Thin Layer Chromatography (PTLC). Cytotoxicity test for T47D cells and Vero cells by MTT assay method. …”

Identification of tentative antioxidant constituents from stem and leaves of leea indica species using spectroscopic analysis / Fatin Azieyati Baharom …[et al.] av Baharom, Fatin Azieyati, Mohd Azam, Naila Nabihah, Harun, Aiza, Daud, Shaari, Mat So’ad, Siti Zaiton, Mohd Hassan, Norazian

“…The isolation of antioxidative compounds was performed through preparative thin layer chromatography(pTLC) with the use of certain binary solvents system. …”
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Alkaloids from Alphonsea elliptica barks and their biological activities av Aldulaimi, Ahmed Kareem Obaid, Abdul Azziz, Saripah Salbiah Syed, Bakri, Yuhanis Mhd, Nafiah, Mohd Azlan, Awang, Khalijah, Aowda, Saadon Abdulla, Litaudon, Marc, Hassan, Norazian Mohd, Naz, Humera, Abbas, Phirdaous, Hashim, Yumi Zuhanis Has-Yun, Majhool, Alhussein Arkan

“…Isolation of dichloromethane crude extract was then performed using silica gel column chromatography and preparative thin layer chromatography (PTLC)techniques. Structural identification were carried out via 1D and 2D NMR, UV, IR, MS and comparison with reported data. …”

Chemical Constituents and Antioxidant Activities of Haplophyllum Laeviusculum C.C. Towns. and H. Villosum (Bye.) Don. av Parhoodeh, Parimah

“…These compounds were isolated by different chromatographic techniques such as gravity column chromatography, vacuum chromatography, Thin Layer Chromatography (TLC), Preparative Thin Layer Chromatography (PTLC) and Chromatotron. The structures of these compounds were identified by using spectroscopic methods which are UV, IR, NMR, MS and also by comparison with previous work. …”
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Treatment response of port-wine stain to 585-nm pulsed dye laser: a 5-year retrospective review av Shamsudin, Norashikin, Hemandas, Gangaram, Hussein, Suraiya H.

“…Patients and Methods: A retrospective review of 36 patients with PWS treated with PDL (585-nm, 450 microseconds pulse width, Candela Sptl-1b) at the Department of Dermatology, Hospital Kuala Lumpur over a five-year period from 2003 to 2007 was undertaken. …”
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Chemical diversity and biological activity of secondary metabolites in eight species of Curcuma av Ummul Mardiah Elias

“…On the other hand, rhizome extract derived via soxhlet and analyzed through PTLC and NMR, revealed presence of 8 compounds in C aeruginosa (5.81%) and C caesia (7.56%), 7 compounds in C. heyneana (3.32%), 6 compounds in C longa (3.11%), 2 compounds in C mangga (1.92%), 5 compounds in C. rotunda (2.07%), 6 compounds in C. xanthorrhiza (3.23%) and 6 compounds in C. zedoaria (3.72%). …”
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The chemical characterisation and bioactive potential of secondary metabolites in curry leaf (Murraya koenigii L. Spreng) av Nagappan, Thilahgavani

“…Preparative Thick Layer Chromatography (PTLC) technique isolation gave koenimbine (IV), koenidine (V) and neo-mahanine (VI) were isolated and elucidated. …”
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Chemical constituents isolated from the ethyl acetate extract of the roots of garcinia atroviridis av Nur Salsabila, Ahmad Roslan

“…Based on antibacterial and antioxidant activities exhibited by ethyl acetate extract, further chemical investigation was carried out to isolate the phenolic compounds in the extract using silica gel column chromatography (Si gel CC) and preparative thin layer chromatography (PTLC). Five compounds were isolated namely atrovirisidone (7), morelloflavone (12), GB1a (18), 1,3,5- trihydroxy-2-methoxyxantone (29), and volkensiflavone (33). …”
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Chemical diversity, anti-inflamimmatory and anti-cancer activities of secondary metabolites in soft corals from Tun Sakaran Marine Park, Sabah av Intan Irna Zanil

“…Secondary metabolites were isolated based on the chemical profiles and purified using repetitive Preparative Thick Layer Chromatography (PTLC). As a result, a total of eight diterpenes were isolated and their structures determined via spectroscopic techniques. …”
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Power quality and stability improvement of more-electronics power systems av Fang, Jingyang

“…Additionally, the series-parallel-resonant LCL (SPRLCL) filter containing one series-resonant trap and one parallel-resonant trap is proposed. …”
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Phytochemical and glucose lowering potential of seaweed Eucheuma denticulatum (N.L.Burman) F.S. Collins & A.B. Hervey in vitro av R.M.T. Balasubramaniam, B. Vimala

“…Adipogenesis and glucose uptake in 3T3-L1 were measured using commercial kits while lipase assay was measured by turbidimetric method. HPTLC, UHPLC and LC-MS/MS methods were established and validated for the quantitative determination of the identified compounds. …”
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Functional analysis of pro-apoptotic activity of hepatitis B virus (HBV) : role of BcL2 homology domain 3 (BH3) in HBV DNA polymerase and HBX av Chen, William Wei Ning.

“…Further, the BH3-containing spilces variant (HBSP) which was previously reported to include apoptosis in HepG2 cells was expressed during HBV replication.…”
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