Microbial treatment of the monosodium glutamate wastewater by Lipomyces starkeyi to produce microbial lipid

2012 ◽  
Vol 106 ◽  
pp. 69-73 ◽  
Author(s):  
Jun-Xian Liu ◽  
Qin-Yan Yue ◽  
Bao-Yu Gao ◽  
Zuo-Hao Ma ◽  
Pei-Dong Zhang
Keyword(s):  
Monosodium Glutamate ◽  
Microbial Lipid ◽  
Lipomyces Starkeyi

Research on microbial lipid production from potato starch wastewater as culture medium by Lipomyces starkeyi

2013 ◽  
Vol 67 (8) ◽  
pp. 1802-1808 ◽  
Author(s):  
Jun-Xian Liu ◽  
Qin-Yan Yue ◽  
Bao-Yu Gao ◽  
Yan Wang ◽  
Qian Li ◽  
...  
Keyword(s):  
Cell Growth ◽  
Carbon Source ◽  
Nitrogen Source ◽  
Culture Medium ◽  
Potato Starch ◽  
Inoculum Size ◽  
Microbial Lipid ◽  
Lipomyces Starkeyi ◽  
Starch Wastewater ◽  
Source Concentration

In this paper, potato starch wastewater as culture medium was treated by the oleaginous yeast Lipomyces starkeyi to biosynthesize microbial lipid. The result indicated that carbon source types, carbon source concentration, nitrogen source types, nitrogen source concentration, inoculum size, and cultivation time all had a significant effect on cell growth and microbial lipid accumulation in batch cultures. A measure of 120 g/L of glucose concentration, 3.0 g/L of (NH4)2SO4 concentration, 10% inoculum size, and incubation time 96 h cultivated in a shaking flask at 30 °C were found to be the optimal conditions not only for cell growth but also for lipid synthesis. Under this condition, the cellular biomass and lipid content could reach 2.59 g/L and 8.88%, respectively. This work provides a new method for effective utilization of potato starch wastewater, which has particular social and economic benefits for yeast treatment technology.

scholarly journals Microbial lipid extraction from Lipomyces starkeyi using irreversible electroporation

2018 ◽  
Vol 34 (4) ◽  
pp. 838-845 ◽  
Author(s):  
Ahasanul Karim ◽  
Abu Yousuf ◽  
M. Amirul Islam ◽  
Yasir H. Naif ◽  
Che Ku Mohammad Faizal ◽  
...  
Keyword(s):  
Lipid Extraction ◽  
Irreversible Electroporation ◽  
Microbial Lipid ◽  
Lipomyces Starkeyi

scholarly journals Microbial lipid production by the yeast Lipomyces starkeyi InaCC Y604 grown on various carbon sources

2021 ◽  
Vol 762 (1) ◽  
pp. 012073
Author(s):  
A B Juanssilfero ◽  
P Salsabila ◽  
E Agustriana ◽  
A Andriani ◽  
Fahrurrozi ◽  
...  
Keyword(s):  
Lipid Production ◽  
Carbon Sources ◽  
Microbial Lipid ◽  
Lipomyces Starkeyi ◽  
Microbial Lipid Production

Formulation of fermentation media from flour-rich waste streams for microbial lipid production by Lipomyces starkeyi

2014 ◽  
Vol 189 ◽  
pp. 36-45 ◽  
Author(s):  
Sofia Tsakona ◽  
Nikolaos Kopsahelis ◽  
Afroditi Chatzifragkou ◽  
Seraphim Papanikolaou ◽  
Ioannis K. Kookos ◽  
...  
Keyword(s):  
Lipid Production ◽  
Microbial Lipid ◽  
Lipomyces Starkeyi ◽  
Waste Streams ◽  
Microbial Lipid Production ◽  
Fermentation Media

Tc-99m Labeled Complexes of Aldehydes and Glutamate as Cholescintigraphic Agents

1975 ◽  
Vol 14 (04) ◽  
pp. 330-338
Author(s):  
L. G. Colombetti ◽  
J. S. Arnold ◽  
W. E. Barnes
Keyword(s):  
Nuclear Medicine ◽  
Gall Bladder ◽  
Rose Bengal ◽  
Valence State ◽  
Monosodium Glutamate ◽  
Kinetic Studies ◽  
Scintillation Camera ◽  
Blood Clearance ◽  
Lower Valence ◽  
Wire Basket

SummaryTc-99m pyridoxylidene glutamate has proven to be an excellent biliary scanning agent, far superior in many respect to the commonly used 1-131 rose bengal. The preparation of the compound as previously reported by Baker et al is too time consuming and requires the use of an autoclave which is not available in most nuclear medicine departments. In our facility, we have been preparing similar compounds using several aldehydes and monosodium glutamate to make labeled complexes having the same pharmacological characteristics. The mixture of monosodium glutamate, aldehyde, and Tc-99m pertechnetate is made slightly alkaline, purged with helium, and placed in a sealed vial. The vial, which is protected by a wire basket, is then heated in a laboratory oven at 130° C for a period of 15 to 20 minutes. During this time, the technetium is reduced to a lower valence state and bound to the complex formed. Chromatographic data show that these compounds are chemically similar to that previously reported. The compounds prepared concentrate in the gall bladder of the rabbit in less than 10 minutes. Kinetic studies have been performed on dogs with a scintillation camera and small digital computer to measure rates of blood clearance, liver and gall bladder uptake, and excretion into the intestine. The aldehyde — glutamate complex promises to be a useful scanning agent for the diagnosis of biliary and hepatocellular diseases.

PENGETAHUAN PENGGUNAAN MONOSODIUM GLUTAMATE (MSG) IBU RUMAH TANGGA

2018 ◽  
Vol 12 (1) ◽  
pp. 1
Author(s):  
Siti Nur Rochimiwati ◽  
Sukmawati Sukmawati ◽  
Budiman Budiman
Keyword(s):  
Health Hazard ◽  
Monosodium Glutamate ◽  
Food Additives ◽  
Descriptive Study ◽  
Interview Method ◽  
Level Of Knowledge ◽  
Lower Intelligence ◽  
Use Of Knowledge ◽  
Health Objective ◽  
Flavor Enhancer

Background : flavor enhancing food additives are often added as a flavor enhancer known as MSG that exceed the dose . if the addition of the additive is often done to cause dependence , so it will pose a health hazard to the consumer , such as stomach disorders, allergies , hypertension , asthma , cancer , diabetes , and lower intelligence. Most housewives do not know the information would adversely affect health. Objective : This study aims to describe the level of knowledge of the use of monosodium glutamate ( MSG ) housewife in backwoods village sauleya timbuseng Polongbangkeng northern districts Kab.Takalar. Methods : This is a descriptive study. samples are all housewives in the hamlet village sauleya timbuseng Polongbangkeng northern districts Kab. Takalar , who meet the criteria as much as 49 people . Data on the use MSG knowledge samples obtained by the interview method which uses a questionnaire instrument.the data presented in the from of frequency distribution graphic and narrative. Result : Results of research on the use of knowledge MSG housewives generally less category as many as 25 ( 51.0 % ) , use of MSG housewives generally can not be tolerated as many as 36 ( 73.5 % ). Conclusion : Knowledge of the use of MSG housewife classified as less and use MSG can not be tolerated.

Monosodium glutamate administration early in life alters pineal melatonin nocturnal profile in adulthood

2021 ◽  
Vol 4 (1) ◽  
pp. 99-114
Author(s):  
Janaína B Garcia ◽  
Fernanda G Do Amaral ◽  
Daniela C Buonfiglio ◽  
Rafaela FA Vendrame ◽  
Patrícia L Alves ◽  
...  
Keyword(s):  
Insulin Resistance ◽  
Body Weight ◽  
Pineal Gland ◽  
Serum Insulin ◽  
Monosodium Glutamate ◽  
Female Rats ◽  
Pineal Melatonin ◽  
Melatonin Synthesis ◽  
Male And Female Rats ◽  
Melatonin Production

The pineal gland synthesizes melatonin exclusively at night, which gives melatonin the characteristic of a temporal synchronizer of the physiological systems. Melatonin is a regulator of insulin activities centrally and also peripherally and its synthesis is reduced in diabetes.  Since monosodium glutamate (MSG) is often used to induce the type 2 diabetic and metabolic syndrome in animal models, the purpose of this work is to evaluate the potential effects of MSG given to neonates on the pineal melatonin synthesis in different aged male and female rats. Wistar rats were subcutaneously injected with MSG (4mg/g/day) or saline solution (0.9%) from the second to eighth post-natal day. The circadian profiles both melatonin levels and AANAT activity were monitored at different ages. Body weight, naso-anal length, adipose tissues weight, GTT, ITT and serum insulin levels were also evaluated. Typical obesity with the neonatal MSG treatment was observed, indicated by a great increase in adipose depots without a concurrent increase in body weight. MSG treatment did not cause hyperglycemia or glucose intolerance, but induced insulin resistance. An increase of melatonin synthesis at ZT 15 with phase advance was observed in in some animals. The AANAT activity was positively parallel to the melatonin circadian profile. It seems that MSG causes hypothalamic obesity which may increase AANAT activity and melatonin production in pineal gland. These effects were not temporally correlated with insulin resistance and hyperinsulinemia indicating the hypothalamic lesions, particularly in arcuate nucleus induced by MSG in early age, as the principal cause of the increase in melatonin production.

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