ikey peptide beh separation devices Waters iKey Peptide BEH C18 Separation Device - igf-1-peptides Separation Device Revolutionizing Peptide Analysis: The iKey Peptide BEH Separation Device

iherb-peptide In the intricate world of chromatography, achieving precise and efficient peptide separation is paramount for advancements in proteomics, drug discovery, and clinical diagnostics. The iKey Peptide BEH Separation Device by Waters has emerged as a critical tool, simplifying workflows and enhancing analytical performanceBiomolecule Purification, Characterization, and Analyses. This article delves into the capabilities, specifications, and applications of this innovative device, highlighting its significance in modern analytical laboratories.

The iKey Peptide BEH Separation Device is an integral component of the ionKey/MS system, designed to streamline the user experience in microflow liquid chromatography (LC) coupled with mass spectrometry (MS). A key innovation of the iKey is its ability to eliminate the need for traditional fittings, thereby simplifying complex connections and reducing potential points of failure. This design philosophy directly contributes to improved separation efficiency and robustness in analytical processesThis iKey Peptide BEH C18 Separation Devicecan withstand pressure up to 10,000 psi (or 690 Bar) and an operational pH range of 1 to 10. However, we recommend ....

Understanding the Technology: BEH and C18 Chemistry

At the heart of the iKey Peptide BEH Separation Device lies the BEH (Bridged Ethyl Hybrid) technology. This advanced material offers superior chemical stability and mechanical strength compared to traditional silica-based stationary phases. The BEH particles are known for their low silanol activity and their ability to withstand a wide operational pH range, typically from 1 to 10, and even up to 11 in some variations like the iKey Peptide CSH C18 Separation Device. This broad pH tolerance is crucial for analyzing a diverse range of peptides and biomolecules without compromising column integrity or performance.

The C18 bonding on the BEH particles provides a highly hydrophobic surface, making it exceptionally effective for the reversed-phase separation of peptides2015年4月27日—Analyticalseparationwas performed on a WatersBEH130 C18iKey™Separation Device(100 mm × 150 µm i.d., 1.7 µm). Gradient conditions were .... The C18 chemistry facilitates strong retention of non-polar to moderately polar analytes, allowing for their separation based on hydrophobicity. This makes the iKey Peptide BEH C18 Separation Device a go-to choice for peptide separation in proteomic studies and other applications.

Key Specifications and Variations

The iKey Peptide BEH Separation Device is available in various configurations to suit specific analytical needs:

* Pore Size: Common pore sizes include 130Å and 300Å. The 130Å pore size is generally preferred for smaller peptides, offering optimal surface area and interaction for this molecular size range. The 300Å pore size is more suitable for larger peptides and proteins, providing better accessibility for these molecules.This iKey Peptide BEH C18 Separation Devicecan withstand pressure up to 10,000 psi (or 690 Bar) and an operational pH range of 1 to 10. However, we recommend ...

* Particle Size: The 1.7 µm particle size of the BEH material contributes to high-efficiency separations, delivering sharp peaks and excellent resolution.

* Internal Diameter (ID): The iKey is offered with different internal diameters, notably 150 µm ID and 300 µm ID. The 150 µm ID offers the highest level of sensitivity, making it ideal for analyzing low-abundance peptidesAvailable with an internal diameter of 150 µm and in 50 mm and 100 mm lengths, theiKeybrings microflow LC into the mainstream of chromatographic laboratories.. The 300 µm ID, often associated with the iKey HT Peptide BEH C18 Separation Device (HT indicating High Throughput), provides higher flow rates and capacity, enabling faster analyses and increased sample throughput.

* Length: Devices are available in lengths such as 50 mm and 100 mmiKey Peptide BEH C18 PCA Separation Device, 130Å, 1.7 µm, 150 µm x 50mm, 1/pkg ; Description. Hybrid, USP Class:L1 , 1 - 10 Ph Range, Low Silanol Activity, 90 m2 .... Longer columns generally offer greater separation power and capacity, while shorter columns can reduce analysis time.

Specific product variations include the iKey Peptide BEH C18 PCA Separation Device, which may incorporate additional surface modifications or features for enhanced performance in specific applications, such as improved peak shape or reduced silanol activity.

Performance and Applications

The iKey Peptide BEH C18 Separation Device is designed to withstand significant pressure, withstanding pressures up to 10,000 psi (or 690 Bar).iKey HT Peptide BEH C18 Separation Device, 130Ã · Description · Product Suggestions · Videos · SDS · Documents · Certificates · Promotions. This high pressure tolerance is crucial for achieving the high-efficiency separations characteristic of ultra-high-performance liquid chromatography (UHPLC).

The device has been widely adopted for a range of applications, including:

* Quantitative Peptide Analysis: Researchers utilize the iKey Peptide BEH C18 Separation Device for the sensitive and accurate quantification of peptides in biological samples, such as plasma and tissue extracts. For example, studies have demonstrated its use in quantifying specific peptide biomarkers for disease diagnosis.

* Proteomics Research: In large-scale proteomic studies, the iKey facilitates the separation and identification of thousands of peptides, contributing to a deeper understanding of cellular processes and disease mechanisms作者：RL Sayers·2017·被引用次数：37—The column andiKeywere heated to 35 °C while samples were maintained at 8 °C prior to analysis by triplicate injection of either 5 μL (conventional ....

* Pharmaceutical Analysis: The device is employed in the characterization and quality control of peptide-based therapeutics, ensuring their purity and stability.

* Biomolecule Analysis: Beyond peptides, the iKey Peptide Separation Devices can be used for the separation of other biomolecules where reversed-phase chromatography is applicable.

The integration of the iKey with systems like the ionKey/MS platform enables direct coupling to the mass spectrometer source, minimizing sample loss and maximizing sensitivity. This configuration is particularly beneficial for nano and micro flow LC-MS applications, where sample volumes are often limited.The ionKey/MS System integrates the UPLC analyticalseparationdirectly into the source of the mass spectrometer, and theiKey™. ChromatographicSeparation... The robustness of the BEH iKey system is demonstrated by its ability to withstand thousands of injections, making it a reliable choice for high-throughput laboratories.Peptide Bioanalysis Solution Guide

In summary, the iKey Peptide BEH Separation Device represents a significant advancement in peptide separation technology.Improving a High Sensitivity Assay for the Quantification of ... Its innovative design, coupled with the high-performance BEH C18 chemistry, offers analytical chemists unparalleled efficiency, sensitivity, and robustness. Whether used for complex proteomic investigations or routine quantitative analyses, this Separation Device empowers researchers to push the boundaries of scientific discoveryThe ionKey/MS™ System is a robust, novel microfluidics platform that eliminates manual chromatographic connections and enables high throughput and robust ....