Validation and Application of a Method for the Determination of Phthalate in Urine by LC-MS/MS: Short-term Temperature Stability Test

Epidemiology ◽  
2011 ◽  
Vol 22 ◽  
pp. S246
Author(s):  
Hosub Lim ◽  
Eunha Oh ◽  
Hyoyoung Kim ◽  
Yoonee Huh ◽  
Yoo Sung Hwang ◽  
...  
Keyword(s):  
Temperature Stability ◽  
Stability Test ◽  
Short Term

Validation and Application of a Method for the Determination of Bisphenol A in Urine By LC-MS/MS: Short-term Temperature Stability Test

Epidemiology ◽  
2011 ◽  
Vol 22 ◽  
pp. S245-S246
Author(s):  
Hosub Lim ◽  
Eunha Oh ◽  
Minho Yaung ◽  
Su Hee Kim ◽  
Yoo Sung Hwang ◽  
...  
Keyword(s):  
Bisphenol A ◽  
Temperature Stability ◽  
Stability Test ◽  
Short Term

Determination of allostatic load dynamics in the assessment of adaptation in temporary workers in the Arctic

2020 ◽  
pp. 547-548
Author(s):  
O. Yu. Atkov ◽  
S. G. Gorokhova
Keyword(s):  
Body Mass Index ◽  
Glucose Level ◽  
Shift Work ◽  
Allostatic Load ◽  
The Arctic ◽  
Temporary Workers ◽  
Short Term ◽  
Short Term Adaptation ◽  
The Individual

The individual dynamics of the allostatic load index was revealed mainly due to changes in the glucose level, body mass index, which makes it applicable for assessing the short-term adaptation to the stay in the conditions of shift work

scholarly journals Conjugation of Peroxidase from Brassica oleracea gongylodes for Use as a Label- Prospect of a Novel Enzyme Tag for Immunoassay Systems

2017 ◽  
Vol 5 (1) ◽  
pp. 59-65 ◽  
Author(s):  
Premalatha Shetty ◽  
Avila D’Souza ◽  
Geethu CP
Keyword(s):  
Brassica Oleracea ◽  
Temperature Stability ◽  
Egg Yolk ◽  
Bromothymol Blue ◽  
Bromocresol Purple ◽  
Significant Extent ◽  
Periodate Treatment ◽  
Ammonium Sulfate Saturation ◽  
Tissue Antigens

Peroxidase tagged proteins are being used successfully as immune-histological probes for the demonstration of tissue antigens, and in enzyme amplified immunoassay systems for the quantitative determination of soluble and insoluble antigens. The glycoprotein nature of peroxidases can be exploited for conjugation to proteins of interest. Peroxidase extracted from the bulbs of Brassica oleracea gongylodes was salted out at 40-80% ammonium sulfate saturation and activated by treatment with 1-Fluoro-2,4-dinitro benzene (FDNB) and periodate. Treatment with 0.08% FDNB and 12.5mM periodate was optimized for activation of the enzyme. The treated enzyme was found to conjugate successfully to immunoglobulin fractions harvested from egg yolk (IgY), human plasma and goat serum. Enzyme conjugated to IgY fraction showed improvement in its pH stability and temperature stability. The affinity of the enzyme for its substrate phenol did not alter to a significant extent upon activation and conjugation. The conjugates exhibited high affinity towards phenol, bromocresol purple and bromothymol blue in comparison to HRP conjugates prepared using the same protocol. Int. J. Appl. Sci. Biotechnol. Vol 5(1): 59-65

Short-Term Determination of Carcinogenic Aromatic Hydrocarbons

1960 ◽  
Vol 32 (2) ◽  
pp. 295-296 ◽  
Author(s):  
Dietrich. Hoffmann ◽  
E. L. Wynder
Keyword(s):  
Aromatic Hydrocarbons ◽  
Short Term

Quantifying Office Productivity: An Ergonomic Framework

1998 ◽  
Vol 42 (13) ◽  
pp. 974-978 ◽  
Author(s):  
Alan Hedge
Keyword(s):  
Life Cycle ◽  
Duty Cycle ◽  
Office Workers ◽  
Short Term ◽  
Task Time ◽  
Ergonomic Interventions ◽  
The Impact

An ergonomic framework for conceptualizing and measuring office productivity is described. This framework is based on the the analysis of task time, posture and sequence, and the subsequent the determination of the most appropriate pace, posture, and activities for any office job. The framework assesses various measures of pace, proficiency, and posture that currently can be readily assessed by ergonomists, and it uses these measures to quantify the short-term duty cycle productivity (DCP) and in the longer-term life-cycle productivity (LCP) of office workers. The approach that will be described allows companies to evaluate the impact of ergonomic interventions on the productivity of their workers. The benefits of this ergonomic approach to assessing productivity are discussed.

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