CP-Sil 88 for FAME

CP-Sil 88 for FAME column

Agilent CP-Sil 88 for FAME GC Columns

Agilent J&W CP-Sil 88 for FAME analysis is engineered to deliver exceptional resolution of cis/trans fatty acid methyl ester (FAME) isomers, providing the high selectivity required for accurate characterization of complex fatty acid profiles. Built on a highly polar cyanopropyl stationary phase, this column offers outstanding structural discrimination and enables confident identification of closely related isomers across a broad analytical range.

Designed for applications involving C6–C26 fatty acids, CP-Sil 88 for FAME provides excellent separation efficiency, stable retention times, and strong performance for nutritional labeling, lipid research, food authenticity testing, agricultural chemistry, and quality control of oils and fats. Its high polarity and finely tuned selectivity make it a go-to choice for laboratories requiring precision, reproducibility, and high productivity in routine and advanced FAME workflows.

With optimized efficiency and robust performance characteristics, CP-Sil 88 for FAME supports high sample throughput while preserving the resolution necessary to distinguish even the most challenging isomer pairs—ensuring complete confidence in fatty acid profiling.
Key Definitions â–¸
CP-Sil 88 for FAME
A highly polar GC stationary phase optimized for the separation of fatty acid methyl esters (FAMEs) with strong cis/trans and positional isomer resolution across the C6–C26 range.
Fatty Acid Methyl Esters (FAMEs)
Methylated derivatives of fatty acids created to improve volatility and chromatographic behavior. FAME analysis is essential for nutritional labeling, food authenticity, lipidomics, and agricultural research.
C6–C26 Fatty Acid Range
The analytical range covering medium- to long-chain fatty acids commonly found in foods, oils, biological materials, and agricultural products. CP-Sil 88 for FAME is engineered to deliver strong resolution across this entire carbon range.
Cis/Trans Isomer Separation
The ability to distinguish between geometric isomers that differ in double-bond orientation. High-polarity phases like CP-Sil 88 for FAME provide the selectivity needed to resolve these structurally similar species with confidence.
Frequently Asked Questions â–¸
What makes CP-Sil 88 for FAME effective for resolving FAME isomers?
CP-Sil 88 for FAME features a highly polar cyanopropyl phase that delivers excellent selectivity for cis/trans and positional isomers, enabling accurate identification across the C6–C26 fatty acid range commonly analyzed in food and lipid profiling.
How does CP-Sil 88 for FAME compare to standard CP-Sil 88?
While both columns share similar polarity and selectivity, CP-Sil 88 for FAME is specifically tuned for fatty acid methyl ester analysis, offering optimized efficiency and productivity for the C6–C26 range. It is ideal for routine and high-throughput FAME workflows.
Which applications benefit most from CP-Sil 88 for FAME?
It is ideal for nutritional labeling, food authenticity verification, agricultural lipid analysis, omega fatty acid profiling, and research requiring high-fidelity separation of closely related FAME isomers.
Does CP-Sil 88 for FAME require special handling?
Proper inlet maintenance and clean sample preparation are essential to preserve peak shape and performance, especially because fatty acid extracts often contain matrix components. Following best practices ensures long column life and consistent, high-resolution separations.