Technology | CE-Line International BV
Water and nutrient management solutions for horticulture
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Technology

The CE-Line instrument is based on the well-known separation technology:
“Capillary Electrophoresis.”

CE technology

Capillary electrophoresis is a separation technique that is used to separate and analyze ions based on their electrophoretic mobility. It involves the use of a narrow-bore capillary tube filled with an electrolyte solution, through which an electric field is applied. The analytes in the sample are separated based on their differential migration under the influence of the electric field. This method is often used in analytical chemistry and biochemistry for the separation and quantification of different compounds.

Evaluation of CE technology

ADVANTAGES

Capillary electrophoresis (CE) offers several advantages:

HIGH SEPARATION EFFICIENCY CE provides high resolution and separation efficiency, which allows for the analysis of complex mixtures with great precision.
SPEED CE typically delivers rapid analysis due to shorter separation times compared to other techniques.
SMALL SAMPLE REQUIREMENTS CE requires only small sample volumes, making it well-suited for applications with limited sample availability.
AUTOMATION AND HIGH THROUGHPUT CE can be automated, allowing for high-throughput analysis of samples.
VERSATILITY CE can be adapted for a wide range of analytes, including small ions, large biomolecules, and chiral compounds.
MINIMAL SAMPLE PREPARATION CE often requires minimal sample preparation, simplifying the overall analytical process.

DRAWBACKS

Capillary electrophoresis (CE) drawbacks include sensitivity to matrix effects, limited loading capacity, fragile capillaries, limited separation range, overlapping peaks, instrument cost, and limited applicability for hydrophobic compounds.

Evaluation of CE technology

ADVANTAGES

Capillary electrophoresis (CE) offers several advantages:

HIGH SEPARATION EFFICIENCY CE provides high resolution and separation efficiency, which allows for the analysis of complex mixtures with great precision.
SPEED CE typically delivers rapid analysis due to shorter separation times compared to other techniques.
SMALL SAMPLE REQUIREMENTS CE requires only small sample volumes, making it well-suited for applications with limited sample availability.
AUTOMATION AND HIGH THROUGHPUT CE can be automated, allowing for high-throughput analysis of samples.
VERSATILITY CE can be adapted for a wide range of analytes, including small ions, large biomolecules, and chiral compounds.
MINIMAL SAMPLE PREPARATION CE often requires minimal sample preparation, simplifying the overall analytical process.

DRAWBACKS

Capillary electrophoresis (CE) drawbacks include sensitivity to matrix effects, limited loading capacity, fragile capillaries, limited separation range, overlapping peaks, instrument cost, and limited applicability for hydrophobic compounds.

CE-Line development

CE-Line development

CE-Line has developed an instrument that performs exceptionally well in relatively stable environments over time. However, it is less suitable for analyzing entirely different substances based on EC or pH levels. Our chemical engineers have formulated reagents to accurately determine concentration peaks and manage overlapping peaks. During implementation, our dedicated team ensures that all analyses are repeatable. The hardware design of CE-Line units includes features for automatic rinsing and cleaning cycles on both a per-sample and daily basis, ensuring that every analysis remains free from soiling or drift, even after months of use. Additionally, daily automatic calibration is incorporated to ensure consistent and accurate measurements.

Macro- and micronutrients

(Micronutrients available later in 2024)

NH4

K

Na

Mg

Ca

NO3

SO4

HCO3

PO4

Cl

Fe

B

Zn

Mn

Mo

Cu

Reliability

CE-Line reliability

CE-Line prioritizes the rigorous precision of its measurements to ensure optimal results for its clients, while fostering trust in the integrity of the data acquired. Multiple comparative analyses, both conducted internally by CE-Line and by independent laboratories in collaboration with WUR, have scrutinized and affirmed the quality of CE-Line’s measurement standards. Our commitment ensures a 95% level of confidence with a repeatability of 95%, signifying that no more than 1 in 20 measurements may exceed a 5% divergence from the stated values.