Electrochemical Microbial Sensor for Rapid Detection and Quantification of Total Bacterial Count

2020 ◽  
Vol MA2020-01 (29) ◽  
pp. 2222-2222
Author(s):  
Ashwin Ramanujam ◽  
Ronan K. Carroll ◽  
Carla M. R. Lacerda ◽  
Gerardine G. Botte
Keyword(s):  
Rapid Detection ◽  
Bacterial Count ◽  
Total Bacterial Count ◽  
Microbial Sensor ◽  
Detection And Quantification

scholarly journals The effect of seaweed extract on tomato plant growth, productivity and soil

2021 ◽  
Author(s):  
Hashmath Inayath Hussain ◽  
Naga Kasinadhuni ◽  
Tony Arioli
Keyword(s):  
Plant Growth ◽  
Tomato Plant ◽  
Root Zone ◽  
Soil Health ◽  
Dry Weight ◽  
Bacterial Count ◽  
Community Diversity ◽  
Seaweed Extract ◽  
Total Bacterial Count ◽  
Soil Biology

AbstractThis study investigated the effects of seaweed extract (SWE) made from the brown algae Durvillaea potatorum and Ascophyllum nodosum on plants and soil. The application of SWE to soil growing tomato plants showed dual effects. SWE comprehensively improved tomato plant growth (flower clusters, flower number, fruit number, root length, root and shoot dry weight, SPAD) and increased plant productivity (yield and quality). Similarly, SWE application effected soil biology at the soil root zone by increasing total bacterial count and available soil nitrogen and impacting bacterial community diversity with an increase in certain bacterial families linked to soil health. A broader understanding of the effects of SWE on the plant-soil ecosystem may offer breakthrough approaches for sustainable food production.

scholarly journals Quality Assessment of Shrimp (Macrobrachium rosenbergii. De Man, 1879) During Storage in Ice

2012 ◽  
Vol 47 (1) ◽  
pp. 93-98 ◽  
Author(s):  
M Begum ◽  
MA Khaleque ◽  
MA Wahed ◽  
F Hafiz
Keyword(s):  
Ph Value ◽  
Macrobrachium Rosenbergii ◽  
Bacterial Count ◽  
Total Bacterial Count ◽  
Time Interval ◽  
Quality Changes ◽  
Fish Sample ◽  
Sensory Score ◽  
De Man ◽  
Score Evaluation

With a view to get a pen picture about the trend and extent of quality changes and as well as shelf life of the head off and head on shrimp (Macrobrachium rosenbergii, De Man, 1879), the present study have been carried out . Quality changes have been measured by application of sensory score evaluation and changes in chemical indices such as Total Volatile Nitrogen (TVN) value, pH and level of moisture at different time interval and Total Bacterial Count (TBC) at 15°C during the study period. The results of the sensory score evaluation indicates that the shrimp quality decreased to the limits of acceptability at 12th days of ice storage. The head off shrimp kept slight better than corresponding head on shrimps. The bacterial counts determined at 15°C have been found to increase from 103 - 107 and 104 -108 cfu/gm for head off and head on shrimp respectively at the limit of acceptability. The moisture level increased from initial 78.85gm% to final 83.80gm% (head off) & 79.0gm% to 84.0gm% (head on) and pH value increases from 7.1 to 8.1 during the whole period of iced preservation . Both head off and head on shrimp remained in acceptable condition for up to 12 and 14 days of storage respectively while the quality of fish deteriorates and become unacceptable. The bacterial count corresponding to unacceptable condition ranges from 108-109 cfu/gm fish sample. The TVN value corresponding to rejection condition were 45-50mg N/100gm fish sample. DOI: http://dx.doi.org/10.3329/bjsir.v47i1.10731 Bangladesh J. Sci. Ind. Res. 47(1), 93-98, 2012

Total Bacterial Count in Soft-Frozen Dairy Products by Impedance Biosensor System

2009 ◽  
Vol 9 (10) ◽  
pp. 1270-1276 ◽  
Author(s):  
Marco Grossi ◽  
Anna Pompei ◽  
Massimo Lanzoni ◽  
Roberto Lazzarini ◽  
Diego Matteuzzi ◽  
...  
Keyword(s):  
Dairy Products ◽  
Bacterial Count ◽  
Total Bacterial Count ◽  
Biosensor System

scholarly journals Detection of Peanut Allergen Traces with a Real Time PCR Assay - The Challenge to Protect Food-Allergic Consumers

2017 ◽  
Vol 7 (1) ◽  
pp. 32 ◽  
Author(s):  
Dimitra Houhoula ◽  
Stamatios Koussissis ◽  
Vladimiros Lougovois ◽  
John Tsaknis ◽  
Dimitra Kassavita ◽  
...  
Keyword(s):  
Real Time ◽  
Real Time Pcr ◽  
Rapid Detection ◽  
Food Products ◽  
Molecular Techniques ◽  
Food Allergens ◽  
Pcr Assay ◽  
Peanut Allergen ◽  
Pcr Method ◽  
Detection And Quantification

The aim of the present study was the implementation of molecular techniques in the detection and quantification of allergic substances of peanut in various kinds of food products, e.g., breakfast cereals, chocolates and biscuits that are frequently related to allergies. In some cases, the presence of peanuts can be due to contamination during production and are not declared on the label. A total of 152 samples were collected from supermarkets and were analysed by a Real Time PCR method. The results indicated that 125 samples (83,3%) were found positive in peanut traces but the most important finding is that from the 84 samples that had no allergen declaration for peanuts, 48 (57,1%) of them were found positive. In conclusion, Real Time PCR can be a very important tool for the rapid detection and quantification of food allergens.

scholarly journals Impact of policy-induced structural change on milk quality: evidence from the Flemish dairy sector

2009 ◽  
Vol 76 (2) ◽  
pp. 234-240 ◽  
Author(s):  
Bart Van der Straeten ◽  
Jeroen Buysse ◽  
Guido Van Huylenbroeck ◽  
Ludwig Lauwers
Keyword(s):  
Somatic Cell ◽  
Cell Count ◽  
Size Distribution ◽  
Somatic Cell Count ◽  
Bacterial Count ◽  
Farm Size ◽  
Total Bacterial Count ◽  
Coliform Count ◽  
Exchange Policy ◽  
The Impact

This paper uses a Markov chain model to analyse the dynamics in farm-size distribution among the Flemish dairy sector and the impact of quota policy regulation on such changes. The model predicts a decline of 24% in number of farms in 2014 compared with the current situation with a more liberal exchange policy and a decline of 18% with a restricted quota exchange policy. From these Markov chain model results, we analysed the impact of farm-size distribution on eight different milk quality parameters (total bacterial count, somatic cell count, coliform count, freezing point, urea-N, fat content and protein content and penalty-points). In general, larger farms produce higher quality milk than smaller farms, especially with respect to the microbiological parameters (total bacterial count, somatic cell count and coliform count). The change in farm-size distribution from a liberal quota exchange policy would decrease the average total bacterial count by 18·0%, the somatic cell count by 2·1% and the coliform count by 11·0%. The aggregate performance of the other parameters are smaller with improvements in all cases of <1%.

scholarly journals Electric chips for rapid detection and quantification of nucleic acids

2004 ◽  
Vol 19 (6) ◽  
pp. 537-546 ◽  
Author(s):  
M Gabig-Ciminska ◽  
A Holmgren ◽  
H Andresen ◽  
K Bundvig Barken ◽  
M Wümpelmann ◽  
...  
Keyword(s):  
Nucleic Acids ◽  
Rapid Detection ◽  
Detection And Quantification
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