Votre recherche pour: viscosty

Fournisseur: FRISTADS KANSAS

Description: Heavy piqué polo shirt with long sleeves. Made of 100% cotton (model in mottled grey is made of 90% cotton and 10% viscose).

Fournisseur: VARIAN

Description: Polystyrene standards for many organic solvents either for conventional GPC column calibration or for calibrating light scattering and viscosity detectors that provide equidistant calibration points for greater accuracy.

Numéro de catalogue: (BOSSBS-7651R-A680)

Fournisseur: Bioss

Description: Deoxyribonuclease I gene is approximately 3.2 kb long with 9 exons separated by 8 introns. In the form of a bovine pancreatic enzyme preparation, it occupies an important place in the history of protein chemistry and enzymology: it was the first enzyme to be recognised as specific for DNA; it was the first DNase to be crystallised; and it was the first DNase for which a specific protein inhibitor was characterised. DNase I is a Ca2+ and Mg2+ dependant endonuclease. DNase I is synthesised in the pancreas and stored in zymogen granules. It has been used to reduce the viscosity of cystic fibrosis sputum. A DNase I-like enzyme appears to catalyze the degradation of chromatin to oligo- and mononucleosomes during apoptosis. A recent study has demonstrated an endonuclease with activity and antigenicity indistinguishable from DNase I in thymocytes, cells susceptible to apoptosis. DNase I is an endonuclease that hydrolyzes double-stranded or single stranded DNA preferentially at sites adjacent to pyrimidine nucleotides. The product of hydrolysis is a complex mixture of 5'-phosphate mononucleotides and oligonucleotides. In the presence of Mg ion, DNase I attacks each strand of DNA independently and the cleavage sites are random.

UOM: 1 * 100 µl

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Numéro de catalogue: (BOSSBS-7651R-A555)

Fournisseur: Bioss

Description: Deoxyribonuclease I gene is approximately 3.2 kb long with 9 exons separated by 8 introns. In the form of a bovine pancreatic enzyme preparation, it occupies an important place in the history of protein chemistry and enzymology: it was the first enzyme to be recognized as specific for DNA; it was the first DNase to be crystallized; and it was the first DNase for which a specific protein inhibitor was characterized. DNase I is a Ca2+ and Mg2+ dependant endonuclease. DNase I is synthesized in the pancreas and stored in zymogen granules. It has been used to reduce the viscosity of cystic fibrosis sputum. A DNase I-like enzyme appears to catalyze the degradation of chromatin to oligo- and mononucleosomes during apoptosis. A recent study has demonstrated an endonuclease with activity and antigenicity indistinguishable from DNase I in thymocytes, cells susceptible to apoptosis. DNase I is an endonuclease that hydrolyzes double-stranded or single stranded DNA preferentially at sites adjacent to pyrimidine nucleotides. The product of hydrolysis is a complex mixture of 5'-phosphate mononucleotides and oligonucleotides. In the presence of Mg ion, DNase I attacks each strand of DNA independently and the cleavage sites are random.

UOM: 1 * 100 µl

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Numéro de catalogue: (ACRO460680010)

Fournisseur: Thermo Fisher Scientific

Description: Cuivre (II) éthylènediamine 1 M dans l'eau, grade Technique pas pour détermination de la viscosité

UOM: 1 * 1 L

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Numéro de catalogue: (431-0180)

Fournisseur: IKA

Description: Modèle autonome, plage de volume de 250 à 30000 ml.
Les opérations se reproduisent grâce à une vitesse constante, même lorsque la viscosité connaît des variations.

UOM: 1 * 1 ST

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Fournisseur: Welch by Gardner Denver

Description: Use Labovac pump oils with Welch pumps to reduce oil change cycles and maximise performance. This warranty is only effective when using Welch qualified vacuum pump oils.

Numéro de catalogue: (HEID509-19000-10)

Fournisseur: Heidolph Instruments GmbH & Co.KG

Description: Anchor-type impellers for mixing tasks with high viscosity.

UOM: 1 * 1 ST

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Fournisseur: SARSTEDT

Description: Maximum protection for even the most fastidious organisms during prolonged transport.

Numéro de catalogue: (45359-1EA-F)

Fournisseur: SIGMA ALDRICH MICROSCOPY

Description: The Epoxy Embedding Medium Kit is a very widely used embedding medium for electron microscopy. The embedding formulation originally published by Luft (1961) is excellent for both plant and animal tissues. Due to the low viscosity of the resin, it penetrates the tissue specimen faster than Araldite and other polymers. It hardens easily and uniformly at low temperatures with the addition of dodecenylsuccinic anhydride (DDSA), methyl nadic anhydride (MNA), and the accelerator 2,4,6-tris(dimethylaminomethyl)phenol (DMP-30). Slight shrinkage may occur during curing. This kit is useful for embedding a variety of tissues as a wide range of hardness can be obtained with this resin to suit a specific tissue type by using two different anhydride curing agents (DDSA and MNA).

UOM: 1 * 1 Un.

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Fournisseur: FRISTADS KANSAS

Description: T-shirts basiques en piqué 100% coton prérétréci (jersey simple). Les modèles avec mélange de gris sont fabriqués à partir de 85% coton, 15% viscose.

Numéro de catalogue: (291-1310)

Fournisseur: POLLATH

Description: Conceived as vacuum and high vacuum grease. Silicon-free, no silicon derivates. No polymerisation, no sticking. Excellent adhesion and viscosity. Locked joint pairs loosened by short warming. Glass repairs are possible. Not hazardous to health in normal use.

UOM: 1 * 30 mL

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Fournisseur: UVEX

Description: Ces gants de protection contre les produits chimiques sont hautement sensibles; dotés d'une manchette, consitués d'un revêtement en caoutchouc nitrile sur une doublure de fibre en viscose de bambou, ils sont doux sur la peau et agréables à porter, même sur une longue durée.

Fournisseur: MP Biomedicals

Description: Use of dextrans as long and hydrophilic spacer arms improves the performance of immobilized proteins acting on macromolecules. Dextrans are used in many applications as platelet aggregants, plasma volume extenders, osmotic pressure regulators, stabilizers, organ separation media, matrix components, copolymers, microcarriers, binding agents, viscosity modifiers, antithrombotics, lubricants and physical structure components. They may be used as long hydrophilic spacer arms to improve the performance (freedom of movement) of conjugated/bound proteins. Dextrans may be derivatized for use in biosensor systems.

Dextran is branched polysaccharide made up of linear α (1→6) linked glucose units and α (1→3) link initiated branches; it ranges in size from 10,000 to 150,000 Kd.Depending upon its molecular weight it has different uses in different fields.

Fournisseur: UVEX

Description: Ces gants en viscose de bambou/Dyneema®/verre/polyamide présentent un revêtement HPE sur la paume et les doigts. La technologie Bamboo TwinFlex® assure une résistance maximale aux coupures, une résistance exceptionnelle à l'abrasion et un confort de port exceptionnel.

Fournisseur: witeg Labortechnik

Description: General purpose basic laboratory overhead stirrer, ideal for stirring low to medium viscosity materials. The analogue unit has a chrome-plated stainless steel chuck to prevent corrosion. Ideal for use in schools, universities and inspection laboratories.