373 výsledků pro: "Mass Spectrometry"
NHS Mag Sepharose
Supplier: Cytiva
NHS Mag Sepharose magnetic beads are designed for pull-down techniques, involving isolation of a protein through adsorption of complex samples onto beads, enabling rapid capture and enrichment of selected proteins based on affinity.
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Scroll pump, dry, nXDS series
Supplier: EDWARDS HIGH VACUUM METTLER
These nXDS series pumps are completely oil free, dry scroll and improved on their pumping speeds, combined with lower ultimate pressures, lower power consumption and lower noise.
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Pierce™ Detergent Removal Spin Columns and Resin
Supplier: Thermo Fisher Scientific
Pierce™ Detergent removal resin enables removal of commonly used ionic, non-ionic and zwitterionic detergents from protein/peptide digest solutions.
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Organic reference standard, alpha-Terpineol, analytical standard, Supelco®
Supplier: Merck
α-Terpineol is a monoterpene alcohol. It is one of the components responsible for the antifungal activity of Melaleuca alternifolia (tea tree) essential oil.
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alpha-Chymotrypsin
Supplier: Merck
Chymotrypsin (Chy) is a serine protease. It corresponds to a molecular weight of 25,7 kDa and is widely used in pharmaceutical industry.It is synthesized in pancreas from chymotrypsinogen and require calcium for this conversion.α-Chymotrypsin from bovine pancreas (bovine pancreatic α-chymotrypsin, CHT) is an enzyme protein.The influence of varying concentrations of organic solvents like ethanol, 1,4-dioxane and acetonitrile on CHT has been reported.
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Octan amonný 5 M vodný roztok for molecular biology
Supplier: Thermo Fisher Scientific
Ammonium acetate is used for routine precipitation of nucleic acids, and is especially useful for reducing the coprecipitation of unwanted dNTPs and contaminating oligosaccharides.
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DHA Oxylipin LC-MS Mixture, Analytical Standard
Supplier: Cayman Chemical
The DHA oxylipin LC-MS mixture contains oxylipin metabolites derived from docosahexaenoic acid.
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Filtry stříkačkové, GD/XP™, Whatman™
Supplier: Whatman products (Cytiva)
These syringe filters, with pigment-free PP housing, are ideal for use with samples that require inorganic ion analysis, as levels of ion extractables are minimised.
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S-Nitrosylation western blot kit, Pierce™
Supplier: Thermo Fisher Scientific
The Pierce™ S-Nitrosylation Western Blot Kit enables sensitive detection of protein S-nitrosocysteine post-translational modifications.
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NIST® Organic Contaminants in House Dust
Supplier: Merck
This Standard reference material (SRM) is intended for use in evaluating analytical methods for the determination of selected polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyl (PCB) congeners, chlorinated pesticides, and polybrominated diphenyl ether (PBDE) congeners in house dust and similar matrices. All of the constituents for which certified, reference, and information values are provided in SRM 2585 were naturally present in the dust material before processing.
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High pH reversed-phase kit, Pierce™
Supplier: Thermo Fisher Scientific
Pierce™ High pH Reversed-Phase Kit increases protein identification from LC/MS analysis through orthogonal peptide fractionation of complex peptide samples.
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Protein A Mag Sepharose
Supplier: Cytiva
Protein A Mag Sepharose magnetic beads are designed to simplifying enrichment of target proteins via immunoprecipitation or pull-down assays used to detect physical interactions between two or more proteins.
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Classic magnetic IP/Co-IP kit, Pierce™
Supplier: Thermo Fisher Scientific
The Pierce™ Classic Magnetic IP/Co-IP Kit enables highly effective and efficient immunoprecipitation (IP) and co-immunoprecipitation (co-IP) of antigens and protein-complexes using less than 10 µg of antibody and a magnetic separator.
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Halt™ Protease and Phosphatase Inhibitor Cocktail
Supplier: Thermo Fisher Scientific
Halt protease and phosphatase inhibitor cocktail provides the convenience of a single solution with full sample protection. This broad-spectrum inhibitor cocktail is specifically optimised to protect proteins from degradation during extraction and purification. The cocktail contains inhibitors against the major classes of proteases and phosphatases, targeting aminopeptidases, cysteine and serine proteases and serine/threonine and protein tyrosine phosphatases.
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Shodex HILICpak VN-50 HILIC Columns for Oligonucleotides and Oligosaccharides
Supplier: Resonac
Robust polymer-based HILIC column for separation by size/chain length.
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Helix pomatia beta-Glucuronidase, MP Biomedicals
Supplier: MP Biomedicals
Beta-glucuronidases are members of the glycosidase family of enzymes that catalyse breakdown of complex carbohydrates. Human β-glucuronidase is a type of glucuronidase that catalyses hydrolysis of β-D-glucuronic acid residues from the non-reducing end of mucopolysaccharides, such as heparan sulfate. In human gut β-glucuronidase converts conjugated bilirubin to the unconjugated form for reabsorption.
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Sample clean up, Perfect-FOCUS™
Supplier: G-Biosciences
Perfect-FOCUS™ is based on quantitative precipitation and concentration of protein solutions using UPPA™ (Universal Protein Precipitation Agent) and has been specifically developed for preparing lower conductivity protein samples for iso-electric focusing gels. Perfect-FOCUS™ is designed to clean and remove interfering agents from protein samples and concentrate protein solutions that give poor protein spot resolution during 2D electrophoresis.
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Protein G Mag Sepharose
Supplier: Cytiva
Protein G Mag Sepharose simplifies enrichment of target proteins by immunoprecipitation techniques, protein antigen precipitation from solutions using antibodies, or pull-down applications as an in vitro technique to detect physical interactions.
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SPE cartridges
Supplier: Agilent
Bond Elut™ online SPE cartridges are designed for use with liquid chromatography (LC) to provide sample cleanup, and in certain applications, pre-concentration.
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Shodex HILICpak VC-50 HILIC Columns for Cationic Analytes Including Amines
Supplier: Resonac
Robust polymer-based HILIC columns for positively charged analytes.
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Standards for saturated/monounsaturated fatty acids, LC-MS mixture
Supplier: Cayman Chemical
Saturated or monounsaturated fatty acid LC-MS mixture contains various saturated or unsaturated fatty acids. The mixture is supplied in an amber ampule in which the headspace has been purged with argon to prevent lipid oxidation. This product has been designed for direct use in LC-MS applications.
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GelCode™ Blue Stain Reagent
Supplier: Thermo Fisher Scientific
GelCode blue stain reagent is a ready-to-use protein stain based on colloidal coomassie dye G-250 that provides nanogram-level detection in polyacrylamide gels and for in-blot detection.
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Shodex HILICpak VG-50 HILIC Columns for Polar Compounds and Sugar Analysis
Supplier: Resonac
Robust polymer-based HILIC column for polar analytes and saccharides.
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GelCode™ Blue Safe Protein Stains
Supplier: Thermo Fisher Scientific
GelCode blue safe protein stain is a fast and sensitive coomassie-dye reagent that provides one-step ultrasensitive detection of proteins in polyacrylamide gels and is formulated to avoid hazardous shipping.
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Imperial™ Protein Stains
Supplier: Thermo Fisher Scientific
Imperial protein stain is a ready-to-use colorimetric stain formulated with coomassie dye R-250 that delivers consistent nanogram-level detection of proteins in polyacrylamide electrophoresis gels or nitrocellulose membranes.
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One-Step Blue® protein gel stain
Supplier: Biotium
One-Step Blue® is a ready-to-use protein gel staining solution. It produces fast (5-60 min) protein staining in a single step without fixation or washing.
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Supelco® Ascentis® Express PFAS HPLC Columns
Supplier: Merck
Ascentis® Express PFAS HPLC columns, with Fused-Core® technology delivers necessary retention to perform in EPA methods 537.1, 533 and 8327. Fast and high resolution LC-MS separation of PFAS.
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L-Methionin ≥99%, white crystalline powder cell culture reagent
Supplier: MP Biomedicals
Storage: Store at Room Temperature (15-30 °C).
Methionine is one of the common sulfur-containing amino acids. Methionine is a common methyl-group donor to various substrates, such as creatine, epinephrine, ergosterol, and choline.
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BioHPLC columns, DNAPac™ RP
Supplier: Thermo Fisher Scientific
Achieve superior reversed phase (RP) oligonucleotide separatons using the DNAPac™ RP HPLC columns. The unique chemistry is designed for analysis of oligonucleotides and double-sranded (DS) DNA/RNA fragments using LC-UV or LC-MS. The column chemistry provides excellent performance under a broaed range of pH, temperature and mobile phase composits.
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Kyselina jantarová ≥99%, powder ACS
Supplier: MP Biomedicals
Succinic acid is a dicarboxylic acid that occurs in nature in such organisms as fungi and lichens. In eukaryotes, succiniate, the anion of succinic acid, is an intermediate in the citric acid cycle, being formed from succinyl CoA and being converted to fumarate. Bacteria and plants can produce succinate from acetate or acetyl CoA, in the glyoxylate cycle.