The ubiquitin-proteasome system is a highly specific intracellular protein degradation modality and an important post-translational modification of proteins involved in the regulation of almost all important intracellular processes of life activities. Ubiquitinated modifications are mainly involved in numerous physiological processes such as abiotic stress response and cell signaling in plants.

What We Offer

Due to the low content and wide dynamic range of post-translationally modified proteins in biological samples, enrichment of the modifications is required to increase their abundance before mass spectrometry analysis, and then the enriched ubiquitinated peptide samples are analyzed using proteomic analysis tools (e.g., mass spectrometry). Lifeasible has established an experimental platform for this analysis service and has introduced a ubiquitinated plant proteome analysis service in combination with an advanced, high-precision mass spectrometry platform to enable large-scale qualitative and quantitative analysis of ubiquitinated proteins. This service will assist our customers in the application of ubiquitinated proteomics to plant light regulation, hormone treatment, and stress conditions.

Service Flow

Technical Characteristics

• Combining 4D technology to improve the accuracy of quantification, depth of identification, and more suitable for micro samples.
• Overcoming the limitation of labeled quantitative proteomics techniques in terms of sample size, flexible and convenience.
• Nearly doubling the speed of detection based on a new generation mass spectrometry platform.
• Many years of experience in plant proteomics services with leading quantity and quality.
• Adopting gold standard antibody, high standard modification enrichment operation, stable and reliable data results.
• Provide plant proteomics to validation, upstream and downstream joint analysis, to realize fast one-stop service.

Reference

1. Alexandra M., et al. "Ubiquitylation in plants: signaling hub for the integration of environmental signals." Journal of Experimental Botany, 2018, 69(19): 4511-4527.

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For research or industrial use.

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