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Anavo Silica SPE Cartridge, 100 mg, 1 mL, 60B081 (CAT#: STEM-C-2282-ZJF)

Highlights

Silica is an unbonded, active silica normal-phase adsorbent with weak acidity and strong polarity.
Retains target compounds primarily through hydrogen bonding.
The silanol groups on the silica surface can ionize, functioning similarly to weak cation exchange adsorbents under moderate pH conditions.

Cat Number: STEM-C-2282-ZJF

Application: Extraction of compounds with polar groups from lipid samples; removal of interferences in pesticide residue analysis extracts.

Model: 60B081

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Description

Anavo SPE Cartridges: Your Solution for Complex Sample Purification.
1. Purify Complex Sample Matrices and Target Compounds
SPE effectively purifies target compounds from complex matrices like plasma, urine, and tissue, and is useful for mycotoxin analysis in grains and antibiotic residue analysis in shrimp. It improves quantitative analysis and cleans up baselines, enhancing accuracy.
2. Mitigate Ion Suppression or Enhancement Effects in MS Applications
SPE reduces matrix effects that can cause ion suppression in LC-MS/MS analyses, ensuring the sensitivity and accuracy of MS signals.
3. Class-Specific Compound Analysis
SPE methods can be tailored to separate polar compounds from non-polar ones, allowing for more efficient analysis of specific compound classes.
4. Concentration (Enrichment) of Trace Targets
SPE can concentrate large-volume samples into small-volume eluates, improving analysis results for compounds at extremely low concentrations (ppt).

Specification

Product: Anavo Silica SPE Cartridge
Specification: 100 mg, 1 mL
Packaging: 100/PK

Features

Silica is an unbonded, active silica normal-phase adsorbent with weak acidity and strong polarity.
Retains target compounds primarily through hydrogen bonding.
The silanol groups on the silica surface can ionize, functioning similarly to weak cation exchange adsorbents under moderate pH conditions.

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