Resources

Proteomics Databases



Metabolomics Databases

• • Vegan Protein Powder Complete Amino Acid Profile

  The vegan protein powder complete amino acid profile is a comprehensive analytical process that detects and evaluates all amino acid components present in plant-based protein powders. This analysis focuses on identifying the types, concentrations, and ratios of amino acids to assess the nutritional value and overall suitability of vegan protein powders. With the increasing emphasis on health awareness and the growing popularity of vegetarian and vegan diets, the evaluation of the nutritional profile o......

• • Circular Dichroism Spectroscopy Calculates the Secondary Structure Content of Proteins

  Circular Dichroism Spectroscopy is a widely used technique for the characterization of protein secondary structures. By analyzing the absorption spectra of proteins in the ultraviolet region, information on the secondary structure composition—comprising α-helix, β-sheet, β-turn, and random coil—can be obtained.

• • Are X-Ray Magnetic Circular Dichroism and Circular Dichroism the Same

  Although X-ray Magnetic Circular Dichroism (XMCD) and Circular Dichroism (CD) are both critical techniques for analyzing the electronic properties of materials, they measure different physical quantities and are applied in distinct fields. Circular Dichroism (CD) primarily serves as a method for studying molecular structures, with significant applications in the fields of biological macromolecules and supramolecular chemistry. By assessing the differential absorption of left and right circularly polarized..

• • Sialic Acid Content Detection

  What is Sialic Acid: Sialic acid is a family of derivatives of neuraminic acid commonly found in human oral secretions, including saliva. It plays a critical role in maintaining oral health and reflects the body's metabolic balance. Saliva containing sialic acid helps maintain oral moisture, facilitates the chewing and digestion of food, protects the oral mucosa, and reduces the risk of oral diseases.

• • Isoelectric Point Detection of Collagen Protein

  Collagen is an abundant protein present in the skin, bones, tendons, and ligaments of mammals. Its primary function is to provide structural support and strength. The isoelectric point (pI) represents the pH at which a protein's positive and negative charges are balanced, resulting in a net charge of zero. This parameter is crucial for collagen, as it influences the protein's solubility and stability.

• • Cell Gene Double Knockout

  Cellular gene double knockout is a highly effective biotechnology method for exploring gene functions and their interactions. This approach involves the simultaneous inactivation of two distinct genes within the same cell. Methods for Double Knockout: The CRISPR-Cas9 system is the most commonly employed technique for achieving double knockouts. This precise gene-editing tool enables targeted cleavage of DNA and facilitates subsequent repair to delete or replace specific sequences. In double knockout........

• • Hyaluronic Acid Molecular Weight Detection

  Hyaluronic acid molecular weight determination is a pivotal and efficient scientific procedure used to ascertain the molecular weight of hyaluronic acid (HA), also known as hyaluronan. HA is a polysaccharide extensively found in various human tissues, particularly in synovial fluid and ocular regions. It exhibits multiple physiological roles, such as hydration, lubrication, and the promotion of cellular proliferation and differentiation. The molecular weight of HA significantly influences its functional....

• • Can a Dynamic Light Scattering Particle Size Analyzer Test Polymers

  Dynamic light scattering (DLS) particle size analyzers are extensively employed in the characterization of polymers. These instruments are primarily designed to determine the particle size distribution of microparticles or macromolecules, including proteins and polymers, within solutions or suspensions. By analyzing the Brownian motion of particles present in a sample, one can accurately estimate particle sizes. Consequently, DLS is highly applicable in polymer research, such as determining the size distrib

• • Cell Line Gene Knockout Service

  Overview of Services: 1. Gene Editing Design: Our team develops the optimal strategies for gene knockout tailored to specific target genes. This includes selecting the most suitable editing technologies and devising comprehensive experimental protocols. 2. Plasmid Construction: We specialize in constructing plasmids essential for gene knockout, including the design of sgRNA and the selection of appropriate vectors.

• • Collagen Protein Dynamic Viscosity Test

  Collagen is a vital biomacromolecule extensively found in various human organs and tissues, including skin and muscles. Its primary function is to maintain the structural integrity and mechanical strength of these tissues. The dynamic viscosity of collagen is a crucial parameter that reflects its rheological properties, playing a significant role in understanding its biological function and potential engineering applications.