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Thursday, November 28, 2024

Proteomics is a scientific field that studies the composition, structure, function, and interactions of all proteins in an organism. Its goal is to establish a comprehensive protein information library and understand their roles in life. However, the proteins whose biological functions...

Thursday, November 28, 2024

With ongoing advancements in proteomics mass spectrometry technology, there has been a notable increase in the precision of analytical instruments, resulting in a richer dataset. While this detailed protein data is invaluable for deeper scientific investigation, the vast volumes of...

Friday, November 22, 2024

Figure 1. Peptidomics Peptidomics refers to the study of all endogenous bioactive peptides in organism, cell, or tissue. Bioactive peptides are biologically active substances involved in various cellular functions within organism, which include cytokines, growth hormones, and disease-specific...

Thursday, November 21, 2024

With the increasing focus on personalized healthcare, there is a growing demand for biomarkers for early diagnosis, prognosis, patient stratification, or monitoring treatment response. Compared with genetic biomarkers, protein biomarkers provide higher degrees of differential information...

Thursday, November 21, 2024

Chemical proteomics, as an important branch of proteomics, integrates methods used in synthetic chemistry, cell biology, and mass spectrometry. It aims to design small molecule (SM) probes to elucidate the mode of action of SMs and the function of protein in drug discovery. Within...

Wednesday, November 20, 2024

Targeted proteomics is a scientific discipline focused on the quantitative study of specific target proteins, building on the foundation of general proteomics. Unlike non-targeted proteomics, this approach selectively chooses ions for the collection of mass spectrometry data, enabling...

Wednesday, November 20, 2024

Common samples used in proteomics include cell samples, tissue samples, and body fluid samples. Cell samples include animal cells, plant cells, and microbial cells such as fungal cells and bacterial cells. Tissue samples include animal tissues and plant tissues. Body fluid samples include serum...

Wednesday, November 20, 2024

Post-translational modifications (PTMs) are covalent and usually enzymatic modifications on proteins. Common PTMs include phosphorylation, acetylation, ubiquitination, glycosylation, and so on. These PTMs can cause huge influences on protein structure, distribution, and function, hence...

Thursday, November 14, 2024

Proteomics is a large-scale study of proteins in a certain organism. Depending on specific research objective, there are many analytical techniques for proteomics study. To better meet our clients' needs, MtoZ Biolabs is proud to offer 5 quantitative proteomics service, including Label-free...

Thursday, November 14, 2024

Protein analysis is crucial for biochemical, and biopharmaceutical studies. To meet our customers' needs in these fields, MtoZ Biolabs has developed a sophisticated mass spectrometry platform, and is proud to offer services covering identification of proteins, mass measurement and...

Wednesday, October 16, 2024

The proteome comprises gene products expressed at varying levels. Preparing protein samples is a critical step in proteomics research because the quality and reproducibility of protein extraction significantly affect downstream mass spectrometry identification efficiency and accuracy...

Wednesday, October 16, 2024

The term "proteomics" is the combination of "protein" and "genomics", referring to the full set of proteins expressed by a genome, which consists of all the proteins expressed by a cell or an organism. In 1995 (though there are mentions of 1994 and 1996), Marc Wilkins first proposed...