Exploring unsaturated fatty acid cholesteryl esters as transdermal permeation enhancers

2017 ◽  
Vol 7 (2) ◽  
pp. 333-345 ◽  
Author(s):  
Sanjeev Rambharose ◽  
Rahul S. Kalhapure ◽  
Mahantesh Jadhav ◽  
Thirumala Govender
Keyword(s):  
Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Cholesteryl Esters ◽  
Permeation Enhancers ◽  
Transdermal Permeation

Novel mono, di and tri-fatty acid esters bearing secondary amino acid ester head groups as transdermal permeation enhancers

2018 ◽  
Vol 42 (3) ◽  
pp. 2232-2242
Author(s):  
S. Rambharose ◽  
R. S. Kalhapure ◽  
M. Jadhav ◽  
T. Govender
Keyword(s):  
Fatty Acid ◽  
Amino Acid ◽  
Amino Acid Ester ◽  
Fatty Acid Esters ◽  
Permeation Enhancers ◽  
Transdermal Permeation ◽  
Head Groups ◽  
Secondary Amino ◽  
Acid Esters

Mono-oleate derivative (MOAPE) enhancing in vitro transdermal permeation of tenofovir.

IDENTIFICATION AND CHARACTERIZATION OF A PURPLE NONSULFUR BACTERIUM ISOLATED FROM COASTAL AREA OF HAI PHONG FOR USING IN PRODUCTION OF UNSATURATED FATTY ACID (OMEGA 6, 7, 9)

2019 ◽  
Vol 57 (6) ◽  
pp. 665 ◽  
Author(s):  
Yen Thi Hoang ◽  
Quynh Thi Thu Tran ◽  
Ha Hoang Chu ◽  
Tuyen Thi Do ◽  
Thanh Tat Dang ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Unsaturated Fatty Acids ◽  
Nitrogen Sources ◽  
16S Rrna Analysis ◽  
Rhodovulum Sulfidophilum ◽  
Purple Nonsulfur Bacterium ◽  
High Lipid ◽  
Physiological Properties ◽  
Omega 6

Purple nonsulfur bacteria are a group that has so much biotechnological applications, particularly in producing of functional food rich with unsaturated fatty acids. A purple nonsulfur bacterium (named HPB.6) was chosen based on its strong growth, high lipid and synthesis of unsaturated fatty acid (omega 6,7,9). Studying on basic biological characteristics showed that the cells of HPB.6 were observed as ovoid-rod shape, none motility, Gram negative staining. The diameter of single bacterium was about 0.8-1.0 µm. The cells divide by binary fission and had bacteriochlorophyll a (Bchl a). This bacterium grew well on medium with carbon and nitrogen sources such as acetate, succinate, pyruvate, butyrate, glutamate, arginine, leucine, tyrosine, alanine, methionine, threonine, glutamine, yeast extract and NH4Cl. This selected strain grew well on medium with salt concentrations from 1.5 - 6.0% (optimum 3%), pH from 5.0 to 8.0 (optimum at pH 6.5) and could withstand Na2S at 4.0 - 5.2 mM. Based on morphological, physiological properties and 16S rRNA analysis received demonstrated that HPB.6 strain belongs to the species Rhodovulum sulfidophilum.

TRIGLYCERIDE COMPOSITION OF SIXTEEN STRAINS OF MARINE DIATOM

2013 ◽  
Vol 5 (1) ◽  
Author(s):  
Lily M.G. Panggabean ◽  
Abdullah Rasyid ◽  
Zarrah Duniani ◽  
Yana Meliana ◽  
Indah Kurniasih
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acid ◽  
Double Bond ◽  
Unsaturated Fatty Acid ◽  
Ion Trap ◽  
Carbon Chain ◽  
Highly Unsaturated Fatty Acid ◽  
Marine Diatom ◽  
Ion Trap Mass Spectrometry ◽  
Spectra Analysis

Trigliceride or triacylglicerol (TAG) composition in crude oil of sixteen strain of marine diatom has been detected by spectra analyses on an Electrospray - Ion Trap – Mass Spectrometry (ESI-IT-MS) HCT Bruker-Daltonic GmbH instrument with AgNO3 used as coordination ionization agent. Biomass samples of each microalga strain were taken from early and late stationary cultures in f/2 enriched seawater and algal oils were extracted according to Bligh and Dyer. Results from spectra analysis showed that P-Pt-P (C16:0-C16:1-C16:0) were distinguished in TAG from diatom strains Chaetoceros sp.1, Chaetoceros sp.2, Thalasiossira sp.1, Thalasiossira sp.2, Thalasiossira sp.3, Navicula sp. 1, Navicula sp. 2, Navicula sp. 3, Navicula sp. 4, Nitzschia sp. 2 and Amphora sp. In contrast, TAGs in Melosira sp. included P-P-P (C16:0-C16:0-C16:0) and P-P-O (C16:0-C16:0-C18:1) were identified. TAGs from Chaetoceros sp. were the most varies among samples, i.e. P-Pt-P (C16:0-C16:1-C16:0), A-P-M (C20:4-C16:0-C14:0), P-Pt-Lt (C16:0-C16:1-C18:3), P-Pt-A (C16:0-C16:1-C20:4), D-P-P (C22:6-C16:0-C16:0), A-Ln-P (C20:4-C18:2-C16:0). Various TAGs were also detected in Nitzschia sp.2, i.e. P-Pt-M (C16:0-C16:1-C14:0), P-Pt-P (C16:0-C16:1-C16:0), P-Pt-S (C16:0-C16:1-C18:0), P-Pt-A (C16:0-C16:1-C20:4). TAGs composition in Skeletonema strains that similar to those in Nitzschia sp.1 has longer carbon, i.e. P-P-O (C16:0-C16:0-C18:1), P-O-O (C16:0-C18:1-C18:1) and O-O-O (C18:1-C18:1-C18:1). TAGs with longer carbon chain and more double bond including highly unsaturated fatty acid C20:4 were increased with culture age in diatoms Chaetoceros sp.1, Chaetoceros sp.2, Thalasiossira sp.2, Navicula sp.1 and Nitzschia sp. 2.Keywords: diatom, TAG, ESI-IT-MS, f/2, early and late stationary

QTL Analysis of 18-C Unsaturated Fatty Acid Contents in Zero-erucic Rape-seed (Brassica napus L.)

2011 ◽  
Vol 37 (8) ◽  
pp. 1342-1350 ◽  
Author(s):  
Yan-Yu YANG ◽  
Sheng-Qiang YANG ◽  
Zhe-Hong CHEN ◽  
Chun-Yun GUAN ◽  
She-Yuan CHEN ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Brassica Napus ◽  
Unsaturated Fatty Acid ◽  
Qtl Analysis ◽  
Rape Seed

Unsaturated fatty acid-tuned assembly of photosensitizers for enhanced photodynamic therapy via lipid peroxidation

2021 ◽  
Vol 334 ◽  
pp. 213-223
Author(s):  
Yanxian Hou ◽  
Qiang Fu ◽  
Yafei Kuang ◽  
Dan Li ◽  
Yixin Sun ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Photodynamic Therapy ◽  
Fatty Acid ◽  
Unsaturated Fatty Acid

scholarly journals Characteristics of the Encapsulated Unsaturated Fatty Acid Concentrate of Catfish Oil (Pangasius sp.)

2021 ◽  
Vol 750 (1) ◽  
pp. 012049
Author(s):  
E Hastarini ◽  
S Z Khamidah ◽  
D Fardiaz ◽  
S Budijanto
Keyword(s):  
Fatty Acid ◽  
Unsaturated Fatty Acid ◽  
Catfish Oil
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