Essential Oil Yield
Essential Oil Yield - Related Videos
07:47
An Antimicrobial Fabric Using Nano-Herbal Encapsulation of Essential Oils
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Cited by 4 •
2023
Antimicrobial lab coats prevent the cross-contamination of pathogen accumulation and accidental bio-spills. Here, we describe the protocol for developing a skin-friendly antimicrobial fabric using nano-herbal encapsulation and modified standard tests to precisely evaluate the efficacy and suitability for typical usage of the lab coat.
09:07
The Effect of the Application of Thyme Essential Oil on Microbial Load During Meat Drying
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Cited by 7 •
2018
Microorganisms such as Escherichia coli that contaminate meat products cause foodborne illnesses. The use of essential oils in the meat drying process has not been deeply studied. Here, we present a novel method of applying thyme essential oil to meat during drying to reduce the microbial load in dried meat.
01:31
ATP Yield
0 Views •
2019
Cellular respiration produces 30 - 32 ATP per glucose molecule. Although most of the ATP results from oxidative phosphorylation and the electron transport chain (ETC), 4 ATP are gained beforehand (2 from glycolysis and 2 from the citric acid cycle). The ETC is embedded in the inner mitochondrial membrane and is comprised of four main protein complexes and an ATP synthase. NADH and FADH2 pass electrons to these complexes, which pump protons into the intermembrane space. This distribution of...
13:19
Enhanced Oil Recovery using a Combination of Biosurfactants
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Cited by 2 •
2022
We illustrate the methods involved in screening and identification of the biosurfactant producing microbes. Methods for chromatographic characterization and chemical identification of the biosurfactants, determining the industrial applicability of the biosurfactant in enhancing residual oil recovery are also presented.
02:22
Reaction Yield
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2020
The theoretical yield of a reaction is the amount of product estimated to form based on the stoichiometry of the balanced chemical equation. The theoretical yield assumes the complete conversion of the limiting reactant into the desired product. The amount of product that is obtained by performing the reaction is called the actual yield, and it may be less than or (very rarely) equal to the theoretical yield. Percent Yield In the case of chemical reactions, the actual yield of the product is...
FAQs
These specialized plant structures serve as locations where volatile aromatic compounds accumulate before extraction. Their distribution can vary among species and tissues, so plant parts with more or better-developed secretory structures may produce different recoveries. Examining these structures connects measured yield with plant anatomy and helps explain biological differences between samples.
Plant chemistry changes as tissues develop, and volatile compounds may accumulate differently in leaves, flowers, stems, or other sampled tissues. Consequently, harvesting the same species at different stages or using different plant parts can produce unequal yields. Recording tissue identity and developmental stage is therefore important when interpreting biological experiments.
Moisture, temperature, and extraction time can alter how efficiently volatile compounds are released from plant material. Insufficient extraction conditions may leave compounds unrecovered, whereas changing temperature or extending the process can produce a different measured quantity. Keeping these variables consistent makes yield comparisons more meaningful across samples.
Yield measures the quantity recovered relative to the starting biomass, whereas plant chemistry also depends on which volatile aromatic compounds are present. Two samples can therefore produce different amounts while requiring further chemical investigation to explain their composition. Yield is most useful alongside information about species, tissue, development, and extraction conditions.
A typical workflow begins by identifying and weighing the starting plant biomass, followed by recovering volatile compounds through steam distillation or hydrodistillation. The recovered oil is then related to the original biomass, commonly as a percentage. Recording plant identity, tissue, moisture, temperature, and extraction time supports reliable interpretation of the result.
Researchers can compare yields by applying the same recovery approach and documenting variables that influence the result, including species, plant tissue, developmental stage, moisture, temperature, and extraction time. Consistent measurement allows differences to be associated more confidently with cultivation or harvesting conditions, supporting selection of favorable practices and quality-control decisions.
Yield measurements help evaluate medicinal and aromatic plants, monitor quality, and investigate how plant defense and metabolism relate to volatile compound accumulation. They also inform studies of sustainable production by showing how biological material and extraction conditions affect recovery. In this context, yield links plant biology with practical decisions about cultivation and harvesting.