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54-21-7

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Palabra clave:'54-21-7'
Mostrando 1-30 of 43 resultados para "54-21-7" en el plazo de Contenido de la página
Tabla periódica de los elementos
Descargue la tabla periódica de los elementos con los nombres, las masas y los números atómicos en formato .pdf e imagen imprimibles. Utilice la tabla periódica con los nombres de los elementos en orden alfabético para realizar búsquedas rápidas, referencias
Elastase
Enzyme Explorer Product Application Index for Elastase. Leukocyte elastase is a 29KDa serine endoprotease of the Proteinase S1 Family. It exists as a single 238 amino acid-peptide chain with four disulfide bonds.
Tools for PEGylation
Polyethylene glycol (PEG) reagents offer numerous favorable characteristics, including high water solubility, high mobility in solution, lack of toxicity and immunogenicity, and ready clearance from the body.
Immunohistochemistry Applications in Gastrointestinal Cancer
Colorectal cancer is the third most common cancer in both men and women. An estimated 136,000 cases of colorectal cancer are expected to occur in 2016.
Graphene-Based Composites and their Unique Renewable Energy Applications
Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.
Degradable Poly(ethylene glycol) Hydrogels for 2D and 3D Cell Culture
Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic
Directed Evolution
An overview of directed evolution and the methods for generating proteins with optimized or entirely new functions.
Periodic Table of the Elements
Download the Periodic Table of the Elements with names, atomic mass and number in printable .pdf and image format. Use the periodic table chart by element names in alphabetical order for quick research, reference and lab use.
Bioprinting for Tissue Engineering and Regenerative Medicine
In the past two decades, tissue engineering and regenerative medicine have become important interdisciplinary fields that span biology, chemistry, engineering, and medicine.
Inorganic Nanoparticles — Unique Properties and Novel Applications
This article highlights the rich variety of structures and properties that can be realized in materials based on inorganic nanoparticles, and points to outstanding fundamental questions raised in controlling these properties.
Properties of Mononuclear Cells Isolated by the Ficoll-Paque Method
The effects of the mononuclear cell separation method described by Bøyum procedure are noted below, since research situations may arise in which they are significant.
Absolute Quantification of Serum Proteome
Absolute Quantification (Protein-AQUA™™) is a targeted quantitative proteomics technique that exhibits robust efficacy and is being increasingly utilized for a wide variety of quantitative proteomics studies.
Calcitonin Gene-Related Peptides
Sigma-Aldrich offers many products related to calcitonin gene-related peptides for your research needs.
NF-κB and Inflammation
Chronic inflammation is an underlying factor in the development and progression of many of the chronic diseases of aging, such as arthritis, atherosclerosis, diabetes, and cancer.
Polyethylene Glycol Building Blocks for PEGylation
Sigma-Aldrich.com presents an article regarding Polyethylene Glycol Building Blocks for PEGylation.
The Potential of Dendritic Polyester Scaffolds as Biocompatible Drug Delivery Agents
Professor Michael Malkoch provides an overview of the unique properties of dendritic molecules and their application in biomedical fields. He highlights bis-MPA dendritic scaffolds as a promising biodegradable and biocompatible platform for drug delivery applications
Selecting Orthogonal Building Blocks
Novabiochem® product range has one of the largest collections of orthogonally and quasi-orthogonally protected tri-functional amino acids. These derivatives are useful tools for the synthesis of cyclic and branched peptides and peptides carrying side-chain modifications.
Overcoming Aggregation in Solid-phase Peptide Synthesis
The ease of assembly of a given peptide sequence is hard to predict, which makes peptide synthesis challenging. Review methods and reagents for avoiding aggregation in solid-phase peptide synthesis.
Recommended Standard Method for Isolating Mononuclear Cells
The following procedure has been evaluated with Ficoll-Paque PLUS and is recommended for separation of normal blood samples for maximum reproducibility.
Understanding Sweet Taste Perception
The powerful effect of the pleasurable sensation arising from sweet tasting foods has led to consumer demand and large-scale production of the caloric sweetening agents sucrose and fructose.
Chemistry in (Bio)Materials Science
"Click" Chemistry in (Bio)Materials Science
Peptide Labeling
Chromogenic and fluorogenic derivatives are invaluable tools for biochemistry, having numerous applications in enzymology, protein chemistry, immunology and histochemistry.
GPCR Markers for Cancer Research
Explore the role of some selected GPCR markers in cancer research development and treatment, including neurohormonal GPCRs, rhodopsin-like GPCRs, and more.
Chitosan: A Versatile Platform for Pharmaceutical Applications
The development of new medical devices and pharmaceuticals plays an integral role in the medical industry. Both natural and synthetic polymers possess benefits that make them valuable components in therapeutics.
MSI Testing and IHC
Colorectal cancer is a common occurrence among inhabitants of most Western countries, second only to carcinoma of the lung.
Biomedical Implant Devices Fabricated from Low Young’s Modulus Titanium Alloys Demonstrating High Mechanical Biocompatibility
Biomedical implants are essentially foreign substances within the human body that must survive many years’ exposure to demanding mechanical and physiological conditions. Despite these challenges, metal implants have been widely used to substitute for or rebuild hard tissues such as
Graphene Inks for Printed Electronics
The emerging field of printed electronics requires a suite of functional materials for applications including flexible and large-area displays, radio frequency identification tags, portable energy harvesting and storage, biomedical and environmental sensor arrays,5,6 and logic circuits.
Synthesis and Biomedical Applications of Polyamino Acids
Polyamino acids are able to adopt ordered conformations, such as α-helices and β-sheets, through cooperative hydrogen bonding. These conformations impart polyamino acids with various unique properties and functions in biological environments.
Chitosan-based Biomaterials
Chitin, a natural polysaccharide, is the second most abundant natural biopolymer in the world, after cellulose.
Recent Advances in Scalable Synthesis and Processing of Two-Dimensional Materials
Advances in scalable synthesis and processing of two-dimensional materials
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