scholarly journals Fractionation of yeast biomass II. Release of cytoplazmatic content of baker's yeast cells.

1988 ◽  
Vol 34 (8) ◽  
pp. 241-245 ◽  
Author(s):  
E. ŠTURDÍK ◽  
R. KOLLÁR ◽  
I. BERNÁT ◽  
M. MIKULÁŠOVÁ ◽  
J. FORSTHOFFER ◽  
...  
Keyword(s):  
Baker’S Yeast ◽  
Yeast Cells ◽  
Baker's Yeast ◽  
Yeast Biomass

scholarly journals Process optimization for the production of Yeast Extract using fresh Baker’s yeast

2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Muhammad Asjad Khan ◽  
Muhammad Mohsin Javed ◽  
Asia Ahmed ◽  
Sana Zahoor ◽  
Kaleem Iqbal
Keyword(s):  
Yeast Extract ◽  
Nitrogen Sources ◽  
Maximum Growth ◽  
Solid Content ◽  
Baker’S Yeast ◽  
Yeast Cells ◽  
Vitamin Supplement ◽  
Baker's Yeast ◽  
Yeast Saccharomyces Cerevisiae ◽  
Yeast Biomass

Yeast extract is extensively applied in various food industries as a food additive to enhance to flavor of food products or as a vitamin supplement. It is also considered as a crucial component of microbiological media. The current study was conducted to optimize a process for the production of yeast extract by using Baker’s yeast (Saccharomyces cerevisiae). The cultivation of yeast biomass was performed in a stirred fermenter. The influence of numerous physical and chemical parameters such as carbon and nitrogen sources, temperature, pH and agitation were evaluated on the production of yeast cells by employing one factor at a time approach and optimum conditions for the production of maximum yeast biomass was determined. The maximum growth was attained using molasses as a substrate at 30ºC supplemented with urea at 150 rpm with pH 4.5. After fermentation, cells were separated by centrifugation and were ruptured by adopting different techniques and autolysis was found the most viable method. Various techniques were applied to dry the yeast extract and the spray dryer was appeared as most effective one. Yeast extract acquired after drying was subjected to various analysis including protein and solid content estimation and amino acid profiling and compared with commercial yeast extract. The dried yeast extract was incorporated in media preparations to grow various microorganisms including yeast, fungi and bacteria and considerable growth was observed. These promising results indicated that the developed process is a cost effective alternative approach for the production of yeast extract.

Purification and Properties of a Thermo-labile Antigen from Baker’s Yeast Cells

1981 ◽  
Vol 45 (12) ◽  
pp. 2713-2721
Author(s):  
Youichi Tamai ◽  
Hiroshi Shinmoto ◽  
Masayoshi Takakuwa
Keyword(s):  
Baker’S Yeast ◽  
Yeast Cells ◽  
Baker's Yeast ◽  
Purification And Properties

A greener bioreduction using baker’s yeast cells in supercritical carbon dioxide and glycerol system

2019 ◽  
Vol 143 ◽  
pp. 330-335
Author(s):  
Jonas Daci da Silva Serres ◽  
Pamela Taisline Bandeira ◽  
Paloma Cabral Zappani ◽  
Leandro Piovan ◽  
Marcos Lúcio Corazza
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Baker’S Yeast ◽  
Yeast Cells ◽  
Baker's Yeast ◽  
Supercritical Carbon

Synthesis of EDTAD-modified magnetic baker's yeast biomass for Pb2+ and Cd2+ adsorption

Desalination ◽  
2011 ◽  
Vol 278 (1-3) ◽  
pp. 42-49 ◽  
Author(s):  
Yunsong Zhang ◽  
Jiying Zhu ◽  
Li Zhang ◽  
Zhiming Zhang ◽  
Meng Xu ◽  
...  
Keyword(s):  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Yeast Biomass

Atomic Force Microscopy Study of Living Baker's Yeast Cells

2011 ◽  
Vol 4 (2) ◽  
pp. 368-376 ◽  
Author(s):  
L. Mikoliunaite ◽  
A. Makaraviciute ◽  
A. Suchodolskis ◽  
A. Ramanaviciene ◽  
Y. Oztekin ◽  
...  
Keyword(s):  
Atomic Force Microscopy ◽  
Microscopy Study ◽  
Baker’S Yeast ◽  
Yeast Cells ◽  
Baker's Yeast ◽  
Atomic Force Microscopy Study ◽  
Force Microscopy ◽  
Atomic Force

Study of the mechanisms of Cu2+ biosorption by ethanol/caustic-pretreated baker's yeast biomass

2010 ◽  
Vol 178 (1-3) ◽  
pp. 1085-1093 ◽  
Author(s):  
Yunsong Zhang ◽  
Weiguo Liu ◽  
Meng Xu ◽  
Fei Zheng ◽  
Maojun Zhao
Keyword(s):  
Baker’S Yeast ◽  
Baker's Yeast ◽  
Yeast Biomass

Elastic properties of chemically modified baker's yeast cells studied by AFM

2011 ◽  
Vol 43 (13) ◽  
pp. 1636-1640 ◽  
Author(s):  
Arturas Suchodolskis ◽  
Vidmantas Feiza ◽  
Arunas Stirke ◽  
Ana Timonina ◽  
Almira Ramanaviciene ◽  
...  
Keyword(s):  
Elastic Properties ◽  
Baker’S Yeast ◽  
Yeast Cells ◽  
Baker's Yeast ◽  
Chemically Modified
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