Yarrowia lipolytica Strains and Their Biotechnological Applications: How Natural Biodiversity and Metabolic Engineering Could Contribute to Cell Factories …

C Madzak - Journal of Fungi, 2021 - mdpi.com
Among non-conventional yeasts of industrial interest, the dimorphic oleaginous yeast
Yarrowia lipolytica appears as one of the most attractive for a large range of white …

A review on variation in crude glycerol composition, bio-valorization of crude and purified glycerol as carbon source for lipid production

LR Kumar, SK Yellapu, RD Tyagi, X Zhang - Bioresource technology, 2019 - Elsevier
Crude glycerol (CG) is a by-product formed during the trans-esterification reaction for
biodiesel production. Although crude glycerol is considered a waste stream of the biodiesel …

Biotechnological production of sugar-alcohols: Focus on Yarrowia lipolytica and edible/medicinal mushrooms

P Diamantopoulou, S Papanikolaou - Process Biochemistry, 2023 - Elsevier
In the present review-article several aspects dealing with the biotechnological production of
three major sugar-alcohols, viz. erythritol, mannitol and arabitol, are developed. Emphasis is …

Elucidating the effect of impurities present in different crude glycerol sources on lipid and citric acid production by Yarrowia lipolytica SKY7

LR Kumar, SK Yellapu, S Yan… - Journal of Chemical …, 2021 - Wiley Online Library
BACKGROUND Crude glycerol is an industrial by‐product of biodiesel producing
companies and requires a high cost for purification. In fact, it is a good carbon source and …

Purified crude glycerol by acid treatment allows to improve lipid productivity by Yarrowia lipolytica SKY7

LR Kumar, SK Yellapu, RD Tyagi, P Drogui - Process Biochemistry, 2020 - Elsevier
In this study, crude glycerol with high potassium concentration was purified using acid
treatment and used as carbon source for lipid production using Yarrowia lipolytica SKY7 …

Detergent assisted lipid extraction from wet yeast biomass for biodiesel: A response surface methodology approach

SK Yellapu, J Bezawada, R Kaur, M Kuttiraja… - Bioresource …, 2016 - Elsevier
The lipid extraction from the microbial biomass is a tedious and high cost dependent
process. In the present study, detergent assisted lipids extraction from the culture of the …

Oleaginous yeast biomass flocculation using bioflocculant produced in wastewater sludge and transesterification using petroleum diesel as a co-solvent

SK Yellapu, N Klai, R Kaur, RD Tyagi, RY Surampalli - Renewable energy, 2019 - Elsevier
In this research a new process of harvesting the oleaginous yeast biomass (Yarrowia
lipolytica) by flocculation followed by cell wall disruption and lipid extraction with petroleum …

Kinetics of lipid production at lab scale fermenters by a new isolate of Yarrowia lipolytica SKY7

K Mathiazhakan, D Ayed, RD Tyagi - Bioresource technology, 2016 - Elsevier
The objective of this work was to study the kinetics of lipid production at lab scale fermenters
by a new isolate of Yarrowia lipolytica SKY7. The model terms glycerol concentration …

Detergent assisted ultrasonication aided in situ transesterification for biodiesel production from oleaginous yeast wet biomass

SK Yellapu, R Kaur, RD Tyagi - Bioresource technology, 2017 - Elsevier
In situ transesterification of oleaginous yeast wet biomass for fatty acid methyl esters
(FAMEs) production using acid catalyst, methanol with or without N-Lauroyl sarcosine (N …

Biodiesel production from oleaginous microorganisms with wastes as raw materials

LR Kumar, R Kaur, SK Yellapu, X Zhang… - … Conversion Processes for …, 2019 - Elsevier
The chapter “Biodiesel production using oleaginous microbes with wastes as raw materials”
discusses the recent developments in biodiesel production using microbial lipid. Microbial …