MARC details
| 000 -LEADER |
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| fixed length control field |
02332nam a2200253 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000031343 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204415.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
080902t2008 my a f m 000 0 eng|d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0004136(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905132121 |
| Level of effort used to assign nonsubject heading access points |
farhana |
| Level of effort used to assign subject headings |
201107132241 |
| Level of effort used to assign classification |
VLOAD |
| Level of effort used to assign subject headings |
200908141515 |
| Level of effort used to assign classification |
VLOAD |
| Level of effort used to assign subject headings |
200908141445 |
| Level of effort used to assign classification |
VLOAD |
| -- |
200809021030 |
| -- |
ida84 |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP156.F4 R67 2008 rs Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Rosmerah Liaw |
| 245 10 - TITLE STATEMENT |
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| Title |
Optimization of fermentation for biopolymer production in shake-flask / |
| Statement of responsibility, etc. |
Rosmerah Liaw |
| 246 3# - VARYING FORM OF TITLE |
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| Title proper/short title |
Optimization of fermentation for biopolymer production in shake-flask |
| Medium |
[electronic resource] |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2008 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
36 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 computer disc |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering) --- Universiti Malaysia pahang - 2008 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
Polyhydroxyalkanoates (PHA) are linear polyester produced in nature by bacterial fermentation of sugar or lipids that was first discovered by Lemoigne in 1925. Poly-Β-Hydroxybutyrate (PHB) is the most well known member of the PHAs. PHB is natural, biodegradable polyester, which is accumulated in the form of intracellular granules by a large variety of bacteria. These granules act as energy reserve materials when nutrients such as nitrogen and phosphorus source are available in limiting concentration in the presence of excess carbon source. This research studies the effect of variables in optimizing the production of PHB from bacteria Cupria vidus necator. In this study, the variables that being studied is temperature (28°C-35°C), glucose concentration (10g/L – 30g/L) and agitation speed (150rpm-300rpm). The purpose of this study is to find the value of media variable that will optimize the production of PHB in the fermentation process of biopolymer production. From the experiment and calculation, the maximum yield of biomass and PHB is achieve at the temperature of 34C, glucose concentration of 15.63g/L and at agitation of 222.83rpm. The maximum predicted yield for biomass (cell dry mass) is 3.07855g/L and the maximum predicted yield for PHB is 0.564093g/Lo. -Author |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Fermentation |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Biopolymers |