707 Results for: "Chemistry and Chemicals&amp"

Supplier: MP Biomedicals

Chromium potassium sulfate is the potassium double sulfate of chromium.

Supplier: MP Biomedicals

Storage: Store at Room Temperature (15-30 °C.)
L-histidine is one of the three amino acids with a basic side chain, and is very hydrophilic in character. It contains an imidazole group in the side chain.
L-Histidine has been used to study cultures of the human T-lymphoblastic leukemia cell line MOLT-4 to study modulation of apoptosis. It is used in treatment of rheumatoid arthritis, allergic diseases, ulcers & anemia.
Precursor of histamine by action of histidine decarboxylase.

Supplier: Saint Gobain Life Sciences

Tygon® ND-100-65 Medical/Surgical Tubing has been specifically formulated for medical device manufacturers that require a non-DEHP plasticized material.

Supplier: Sartorius

The Sartolab^® P20 Pump is a specialized fluid feed pump optimized for use with Sartolab^® P20 pressure filtration devices. Sartorius recommends the Liquiport PML 16980 pump by KNF as the ideal companion for these filters, ensuring efficient sample processing. A key safety feature of this pump is the integrated pressure relief valve, which is pre-set to a maximum of 3.5 bar relative pressure. This valve serves as an essential protective mechanism, automatically activating to relieve pressure in the event of filter blockage that results in pressure buildup, thereby maintaining a secure and reliable operation.

Supplier: Qiagen

For the collection, transport, archiving and isolation of nucleic acids at room temperature.

Supplier: CHEMetrics

CHEMetrics test kits measure total acid soluble sulfides and employ the methylene blue methodology. Sulfides react with dimethyl-p-phenylenediamine in the presence of ferric chloride to produce methylene blue.

Supplier: Invitrogen

The Pierce™ Controlled Protein-Protein Crosslinking Kit contains essential crosslinkers, modification reagents and buffers for conjugating antibodies, enzymes and other purified proteins needed as probes.They insert an unbreakable molecular bridge between two proteins with easy-to-control stepwise coupling.

Supplier: LaMotte

This advanced reagent system and unique extraction procedure based on the Mehlich I extraction provides fast, simple, and accurate soil testing

Supplier: CHEMetrics

CHEMetrics test kits measure total acid soluble sulfides and employ the methylene blue methodology. Sulfides react with dimethyl-p-phenylenediamine in the presence of ferric chloride to produce methylene blue.

Supplier: MP Biomedicals

Sodium phosphate is a reagent with very high buffering capacity that is widely used in molecular biology, biochemistry, and chromatography. Sodium phosphate occurs in several forms: monobasic (NaH2PO4), dibasic (Na2HPO4), and tribasic (Na3PO4). Most neutral sodium phosphate buffer solutions consist of mixtures of the monobasic and dibasic forms to varying degrees, depending on the desired pH.
Sodium phosphate monobasic, Monohydrate is used as sequestrant, emulsifier and buffer in foods; as mordant in dyeing; for weighting silk in tanning; in manufacture of enamels, ceramics, detergents, boiler compounds; as fireproofing agent; in soldering and brazing instead of borax; as reagent and buffer in analytical chemistry; cathartic; laxative. A table for preparation of 0.1 M sodium phosphate buffer at 25 °C using various proportions of sodium phosphate monobasic and sodium phosphate dibasic has been published. A study of the effect of freeze-thaw storage cycles on proteins in sodium phosphate and potassium phosphate buffer solutions has been reported. The effect of 5 mM sodium phosphate on the efficacy of electrospray ionization (ESI) ion mobility spectrometry (IMS) analysis has been evaluated. A protocol for the purification of pyrogen-free mouse IgG1 monoclonal antibodies which uses 10 mM sodium phosphate (pH 7.4) has been published. An ion-pairing HPLC method for the analysis of 5-aminosalicylic acid has been reported. A TLC method for separation of nucleotide sugars in the study of glycosyltransferase activity has been published.
Room Temperature, Desiccate

Supplier: CHEMetrics

Ideal for low- to medium-range colorimetric analysis of water quality

Supplier: Cloud-Clone

Polyclonal Antibody to Polyethylene Glycol (PEG), derived from OVA conjugated PEG, is reactive with General species.

Supplier: Wards

The next generation in laboratory burners. NextGen Bunsen Burners are designed to be the safest on the market.

Supplier: Promega Corporation

The MultiTox-Glo Multiplex Cytotoxicity Assay is a fluorescent and luminescent assay that measures the relative number of live and dead cells in a population.

Supplier: Labconco

Fully-featured, energy-efficient fume hood provides an environmentally-friendly solution to ducted fume hoods while simplifying installation.

Supplier: MP Biomedicals

Storage: Store at room temperature (15-30 °C)
L-Tyrosine is one of the three aromatic amino acids, and is formed from the hydroxylation of phenylalanine.
L-Tyrosine is used in cell culture media and is a component of MEM amino acids solution. L-Tyrosine has been used in a cell culture study of the amino acid transport system b0,+ in epithelial cells isolated from chicken jejunum.

Supplier: Wards

The next generation in laboratory burners. NextGen Bunsen Burners are designed to be the safest on the market.

Supplier: Cloud-Clone

This assay has high sensitivity and excellent specificity for detecting General species AA (Arachidonic Acid). The assay range is from 2.47 to 200ug/mL (Competitive kit) with a sensitivity of 0.88ug/mL. There is no detectable cross-reactivity with other relevant proteins. Activity loss rate and accelerated stability test ect have been conducted to guarantee the best performance of the products after long storage and delivery.

Supplier: Labconco

Fully-featured, energy-efficient fume hoods provide an environmentally-friendly solution to ducted fume hoods while simplifying installation.

Supplier: Labconco

Fully-featured, energy-efficient fume hoods provide an environmentally-friendly solution to ducted fume hoods while simplifying installation.

Supplier: Wards

The next generation in laboratory burners. NextGen Bunsen Burners are designed to be the safest on the market.

Supplier: Globe Scientific

Globe Glass™ Erlenmeyer flasks meet ASTM E1404 specifications for narrow mouth, wide mouth and screw cap options and are available in a wide range of sizes.

Supplier: Ward's Science

Learn about amino acids, the building blocks of proteins, and how to separate and identify them using paper chromatography.

Supplier: Labconco

Fully-featured, energy-efficient fume hoods provide an environmentally-friendly solution to ducted fume hoods while simplifying installation due to their compact footprint.

Supplier: Labconco

Fully-featured, energy-efficient fume hoods provide an environmentally-friendly solution to ducted fume hoods while simplifying installation. Ideal for oversized equipment.

Supplier: Labconco

Fully-featured, energy-efficient fume hoods provide an environmentally-friendly solution to ducted fume hoods while simplifying installation. Ideal for oversized equipment.

Supplier: Labconco

Fully-featured, energy-efficient fume hoods provide an environmentally-friendly solution to ducted fume hoods while simplifying installation. Ideal for oversized equipment.

Supplier: MP Biomedicals

Acetic Acid Glacial, Solvent for many organic compounds, widely used as starting material or as a solvent, Purity: >/= 99%, CAS Number: 64-19-7, Molecular Formula: C2H4O2, MW: 60. 05, Synonyms: Methanecarboxylic acid, Ethanoic acid, Vinegar acid, Ethylic acid, Size: 1kg

Supplier: Alkali Scientific

Achieve chromatographic excellence with HPLC chromatography vials, designed for precise sample analysis.

Supplier: Ward's Science

Gain an understanding of materials science and liquid crustals and how they can be used in a variety of technologies.