Enzymatic synthesis of betulinic acid ester
Enzymatic synthesis of betulinic acid ester (3-β-hydroxyl-oley-lup-20(29)-en- 28-oic acid) from betulinic acid and oleic acid in chloroform were investigated. Five commercial lipases (Candida rugosa. Aspergillus niger. Penicillium roquerti. Novozyme 435 and Lipozyme) were tested for their suitabi...
| Main Author: | Chew, Won Yin |
|---|---|
| Format: | Thesis |
| Language: | English English |
| Published: |
2001
|
| Subjects: | |
| Online Access: | http://psasir.upm.edu.my/id/eprint/9302/ http://psasir.upm.edu.my/id/eprint/9302/1/FSAS_2001_38.pdf |
Similar Items
Enzymatic Synthesis of Palm Based Amino Acid Esters
by: Soo, Ee Lin
Published: (2003)
by: Soo, Ee Lin
Published: (2003)
Enzyme-Catalyzed Synthesis and Characterization of Dihydroxystearic Acid Ester from Palm-Based Dihydroxystearic Acid and Monohydric Alcohol
by: Awang, Roila
Published: (2002)
by: Awang, Roila
Published: (2002)
Synthesis and Characterization of Semisynthetic Metallothermolysin
by: Khalid, Syarajatul Erma
Published: (2008)
by: Khalid, Syarajatul Erma
Published: (2008)
Enzyme Catalyzed Synthesis of Fatty Monoethanolamides from Palm Kernel Oil Fractions
by: Yap, Chiew Lin
Published: (1998)
by: Yap, Chiew Lin
Published: (1998)
Lipase catalyzed betulinic acid derivatives and its cytotoxic activity / Yamin Yasin and Faujan Ahmad
by: Ahmad, Faujan
Published: (2010)
by: Ahmad, Faujan
Published: (2010)
Enzymatic synthesis of betulinic acid ester as an anticancer agent: optimization study
by: Ahmad @ Amat, Faujan, et al.
Published: (2010)
by: Ahmad @ Amat, Faujan, et al.
Published: (2010)
Synthesis And Characterization Of New Tetraethylammonium-Based Chiral Ionic Liquids For Biocatalysis Application
by: Jumbri, Khairulazhar
Published: (2009)
by: Jumbri, Khairulazhar
Published: (2009)
Structural elucidation of GDSL esterase of Photobacterium sp. J15
by: Syed Mazlan, Sharifah Nur Hidayah
Published: (2017)
by: Syed Mazlan, Sharifah Nur Hidayah
Published: (2017)
Enzymatic esterification of kojic acid and palmitic acid by immobilized lipase for synthesis of kojic acid palmitate
by: Ishak, Nurazwa
Published: (2015)
by: Ishak, Nurazwa
Published: (2015)
Enzymatic Synthesis and Application of Palm Oil-Based Fatty Hydroxamic Acids
by: Suhendra, Dedy
Published: (2004)
by: Suhendra, Dedy
Published: (2004)
Artificial neural network modeling studies to predict the yield of enzymatic synthesis of betulinic acid ester
by: Moghaddam, Mansour Ghaffari, et al.
Published: (2010)
by: Moghaddam, Mansour Ghaffari, et al.
Published: (2010)
Optimized Synthesis of Lipase-Catalyzed 3-O-(3',3'-Dimethylsuccinyl)-Betulinic Acid by Immobilised Novozyme 435
by: Gunong @ Mohd Shah, Siti Aminah
Published: (2010)
by: Gunong @ Mohd Shah, Siti Aminah
Published: (2010)
Identification and optimisation of lipase- catalysed synthesis of betulinic acid amide in a solvent system
by: Amin Yusof, Nurul Atikah, et al.
Published: (2016)
by: Amin Yusof, Nurul Atikah, et al.
Published: (2016)
Facile Synthesis, Characterization and Biocatalytic Application of Imidazolium-Based Chiral Ionic Liquids
by: Ng, Shie Ling
Published: (2008)
by: Ng, Shie Ling
Published: (2008)
Synthesis of acetylated glucose esters of palm fatty acids and their properties as surfactants
by: Obaje, Olobo Jonathan
Published: (2000)
by: Obaje, Olobo Jonathan
Published: (2000)
Enzymatic Extraction and Modification, and Frying Stability of Moringa Oleifera Seed Oil.
by: Mohammed, Abdulkarim Sabo
Published: (2006)
by: Mohammed, Abdulkarim Sabo
Published: (2006)
The effect of glycerol to enzyme ratio in enzymatic glycerolysis
by: Yeoh, Chiou Moi, et al.
Published: (2008)
by: Yeoh, Chiou Moi, et al.
Published: (2008)
Synthesis, in-vitro bioactivity evaluation and molecular docking of monosaccharide ester and fatty acid amide derivatives of 5-aminosalicylic acid
by: Yousefi, Samira
Published: (2016)
by: Yousefi, Samira
Published: (2016)
Lipase-Catalyzed Synthesis of Wax Ester
by: Mat Hadzir, Nursyamsyila
Published: (2001)
by: Mat Hadzir, Nursyamsyila
Published: (2001)
Synthesis, electrical and electochemical studies of bismuth antimony oxide for ascorbic acid detection
by: Chia, Chew Theng
Published: (2017)
by: Chia, Chew Theng
Published: (2017)
Enzymatic Incorporation of Oleic Acid into Refined Bleached and Deodorised Palm Olein
by: Liew, Han-Fang
Published: (2007)
by: Liew, Han-Fang
Published: (2007)
Anticancer activity of 3-O-acylated betulinic acid derivative obtained by enzymatic synthesis
by: Ahmad @ Amat, Faujan, et al.
Published: (2010)
by: Ahmad @ Amat, Faujan, et al.
Published: (2010)
Factors Affecting The Optimization Of Lipasecatalysed Palm-Based Esters Synthesis
by: Gunawan, Erin Ryantin
Published: (2005)
by: Gunawan, Erin Ryantin
Published: (2005)
Microemulsion with ester in mixed surfactants and its association with betulinic acid
by: Wan Mahamod, Wan Rusmawati
Published: (2000)
by: Wan Mahamod, Wan Rusmawati
Published: (2000)
Enzymatic Transesterification Of Palm Olein And Cod Liver Oil By Immobilized Rhizomucor Miehei And Pseudomonas Cepacia Lipases
by: Chew, Pauline Xui Sim
Published: (2001)
by: Chew, Pauline Xui Sim
Published: (2001)
Synthesis and Surfactant Properties of Alpha-Sulfonated Polyhydric Alcohol Ester (ASPA)
by: Ahmed Nur, Adam Ibrahim
Published: (1999)
by: Ahmed Nur, Adam Ibrahim
Published: (1999)
Adsorption immobilization of Candida rugosa lipase onto aluminosilicate supports as biocatalysts for fatty acid sugar ester syntheses
by: Zaidan, Uswatun Hasanah
Published: (2011)
by: Zaidan, Uswatun Hasanah
Published: (2011)
Enzymatic reaction of betulinic acid with acyl chloride: synthesis of anti-cancer compound / Yamin Yasin
by: Yasin, Yamin
Published: (2011)
by: Yasin, Yamin
Published: (2011)
Optimization of enzymatic synthesis of 3-O-β-D-glucopyranoside betulinic acid by Novozyme-435
by: Abdu, Hamisu, et al.
Published: (2014)
by: Abdu, Hamisu, et al.
Published: (2014)
Response surface methodology as a tool to study the lipase-catalyzed synthesis of betulinic acid ester
by: Yasin, Yamin, et al.
Published: (2008)
by: Yasin, Yamin, et al.
Published: (2008)
Synthesis of Adipate Esters Using Candida Rugosa Lipase Immobilized Onto Layered Double Hydroxides
by: Zaidan, Uswatun Hasanah
Published: (2007)
by: Zaidan, Uswatun Hasanah
Published: (2007)
Lipase-Catalysed Synthesis of Fatty Aminoesters from Fatty Acids and Triethanolamine
by: Idris, Zainab
Published: (1998)
by: Idris, Zainab
Published: (1998)
Development of lipase immobilization technique using sago as support for enzymatic esterification and transesterification
by: Mohtar, Nur Syazwani
Published: (2020)
by: Mohtar, Nur Syazwani
Published: (2020)
Enzymatic screening and genotypic characterization of thermophilic bacteria from the hot springs of Sarawak, Malaysia
by: Seng, Chiew Toh, et al.
Published: (2023)
by: Seng, Chiew Toh, et al.
Published: (2023)
Synthesis and Characterization of Sago Starch Esters and Their Blends with Poly (Vinyl Chloride)
by: See, Yaw Koon
Published: (2007)
by: See, Yaw Koon
Published: (2007)
Characterization and optimization of enzymatic synthesis of kojic acid esters
by: Mohamad, Rosfarizan
Published: (2009)
by: Mohamad, Rosfarizan
Published: (2009)
Enzymatic directed interesterification of palm oil for production of highly unsaturated palm fraction
by: Habi Mat Dian, Noor Lida
Published: (2017)
by: Habi Mat Dian, Noor Lida
Published: (2017)
Chemical Pretreatment Of Rubber Wood For Enzymatic
Saccharification In Bioethanol Production
by: Alhassan, Alhassan Muhammad
Published: (2010)
by: Alhassan, Alhassan Muhammad
Published: (2010)
Formulation and Storage Properties of Trasparent Soap Prepared From Enzymatically and Nonenzymatically Treated Palm-Based Materials
by: Koh, Soo Peng
Published: (2004)
by: Koh, Soo Peng
Published: (2004)
Enzymatic Enrichment of Docosahexaenoic Acid (DHA) in Oil from EEL (Monopterus Albus)
by: Abdul Razak, Zainal Kifli
Published: (2003)
by: Abdul Razak, Zainal Kifli
Published: (2003)
Similar Items
-
Enzymatic Synthesis of Palm Based Amino Acid Esters
by: Soo, Ee Lin
Published: (2003) -
Enzyme-Catalyzed Synthesis and Characterization of Dihydroxystearic Acid Ester from Palm-Based Dihydroxystearic Acid and Monohydric Alcohol
by: Awang, Roila
Published: (2002) -
Synthesis and Characterization of Semisynthetic Metallothermolysin
by: Khalid, Syarajatul Erma
Published: (2008) -
Enzyme Catalyzed Synthesis of Fatty Monoethanolamides from Palm Kernel Oil Fractions
by: Yap, Chiew Lin
Published: (1998) -
Lipase catalyzed betulinic acid derivatives and its cytotoxic activity / Yamin Yasin and Faujan Ahmad
by: Ahmad, Faujan
Published: (2010)