Hledali jste: scientia

Katalogové číslo: (40013.)

Dodavatel: Biotium

Popis: PMA (propidium monoazide) is a high-affinity photoreactive DNA binding dye invented by scientists at Biotium for viability PCR of bacteria and other organisms. The dye is weakly fluorescent by itself but becomes more fluorescent after binding to nucleic acids.

Měrná jednotka: 1 * 1 mg

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Katalogové číslo: (BOSSBS-10044R-A680)

Dodavatel: Bioss

Popis: NDV is a contagious and fatal viral disease affecting most species of birds. Clinical signs are extremely variable depending on the strain of virus, species and age of bird, concurrent disease, and preexisting immunity. Four broad clinical syndromes are recognised by scientists. They are Viscerotropic velogenic, Neurotropic velogenic, Mesogenic, and Lentogenic. NDV is so virulent that many birds die without showing any clinical signs. A death rate of almost 100 percent can occur in unvaccinated poultry flocks. NDV can infect and cause death even in vaccinated poultry. Fortunately NDV has not infected domestic chicken flocks in the United States since the last outbreak was eradicated in 1974.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (BOSSBS-10044R-A750)

Dodavatel: Bioss

Popis: NDV is a contagious and fatal viral disease affecting most species of birds. Clinical signs are extremely variable depending on the strain of virus, species and age of bird, concurrent disease, and preexisting immunity. Four broad clinical syndromes are recognised by scientists. They are Viscerotropic velogenic, Neurotropic velogenic, Mesogenic, and Lentogenic. NDV is so virulent that many birds die without showing any clinical signs. A death rate of almost 100 percent can occur in unvaccinated poultry flocks. NDV can infect and cause death even in vaccinated poultry. Fortunately NDV has not infected domestic chicken flocks in the United States since the last outbreak was eradicated in 1974.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (36222.A1)

Dodavatel: Thermo Scientific

Popis: It is used in cement, steel industries and also for geo-scientists for mineralogical applications.

Měrná jednotka: 1 * 1 kg

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Dodavatel: Saint Gobain Life Sciences

Popis: Tygon Microbore Tubing is special application tubing used in AutoAnalyser instrumentation, ICP peristaltic pumps, and variety of flow analysis methods (segmented flow, flow injection flow batch). Major equipment and micro pump manufacturers depend on Saint-Gobain’s extensive knowledge of this specialised tubing, while scientists depend on the 2-stop and 3-stop tubing.

Certifikáty

Dodavatel: THERMO LABSYSTEMS LIFE SCIENCE

Popis: This SkanIt Software upgrade package is specifically designed for Thermo Scientific Fluoroskan, Fluoroskan FL, and Luminoskan microplate readers to enable the use of SkanIt software and USB connection between instrument and PC. The upgrade package is also compatible with the discontinued Fluoroskan Ascent, Fluoroskan Ascent FL, and Luminoskan Ascent microplate readers. SkanIt Software is available in two editions: a research edition for scientists working in life science research and a drug discovery edition with features for compliancy with FDA 21 CFR Part 11. Note: the upgrade package is compatible with Ascent instruments that are equipped with internal software version 2.6.

Dodavatel: EPPENDORF

Popis: Eppendorf Fast PCR tube strips made of polyethylene transfer heat faster than tubes made of traditional plastics. The Fast PCR tube strips are particularly suited to scientists using Fast PCR reagent kits, scientists trying to speed up protocols or cyclers with high heating and cooling rates.

Katalogové číslo: (GTB-01)

Dodavatel: G-Biosciences

Popis: This book provides scientists some basic tools for managing the patent rights of their research and provides a working knowledge of patent procedures useful for the fast-paced research environment. After reading this book scientists will be familiar with the basic steps necessary to obtain patent rights to their inventions.

Měrná jednotka: 1 * 1 KS

Akce

Katalogové číslo: (EDVOS-47)

Dodavatel: EDVOTEK

Popis: Investigate how agarose gel electrophoresis unlocks the color code used by food scientists to make colorful candies.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (KIMB99221)

Dodavatel: KIMBERLY CLARK

Popis: Kimtech™ Prizm™ multi-layered neoprene nitrile gloves, designed for scientists by scientists, are an ideal choice for the most demanding scientific applications. One of the thinnest Type A certified protective gloves, providing the perfect balance between precision, protection, and comfort.

Měrná jednotka: 1 * 100 KS

Akce

Katalogové číslo: (EDVO235)

Dodavatel: EDVOTEK

Popis: Microarray technology allows scientists to screen large numbers of samples in one assay. This technology allows high-throughput screening of small samples and allows comparisons to be made between healthy and unhealthy tissues. In this experiment, students apply simulated DNA and RNA samples to a membrane to screen for positive and negative samples.

Měrná jednotka: 1 * 1 KIT

Akce

Katalogové číslo: (EDVO222)

Dodavatel: EDVOTEK

Popis: The Green Fluorescent Protein (GFP) from the jellyfish <i>Aequorea victoria</i> is used extensively in all areas of science. Many organisms have been transformed with the GFP gene, the gene responsible for bioluminescence in jellyfish. It has proven to be so useful that scientists have mutated it to produce Blue Fluorescent Protein (BFP). In this simple experiment, students transform bacteria either by GFP, BFP or both.

Měrná jednotka: 1 * 1 KS

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Katalogové číslo: (PRSI50-267)

Dodavatel: ProSci Inc.

Popis: Biological Significance: Glyceraldehyde 3-Phosphate Dehydrogenase (GAPDH) is a metabolic enzyme responsible for catalyzing one step in the glycolytic pathway, the reversible oxidative phosphorylation of glyceraldehyde 3-phosphate. Because GAPDH is a protein expressed in large amounts and which is required at all times for important "house keeping" functions, levels of GAPDH mRNA are often measured and used as standards in studies of mRNA expression. Increasingly, scientists are making use of specific antibodies to GAPDH in comparable studies of levels of protein expression. This antibody can be used as a loading control for western blotting experiments, allowing comparison between the level of this protein and others in a cell or tissue. Apart from a role in glycolysis, GAPDH may have other roles such as in the activation of transcription. GAPDH is reported to bind to a variety of other proteins, including the amyloid precursor protein, mutations in which cause some forms of Alzheimer's disease, and the polyglutamine tracts of Huntingtin, the protein product aberrant forms of which are causative of Huntington's disease. Associations with actin and tubulin have also been reported. The protein may also have a role in the regulation of apoptosis, and interestingly migrates from the cytoplasm into the nucleus when cells become apoptotic.

Měrná jednotka: 1 * 100 µl

Akce

Katalogové číslo: (40019.)

Dodavatel: Biotium

Popis: PMA (propidium monoazide) dye is a DNA modifier invented by scientists at Biotium. It is a photo-reactive dye that binds to dsDNA with high affinity. Upon photolysis with visible light, PMA dye covalently attaches itself to dsDNA.

Měrná jednotka: 1 * 100 µl

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Dodavatel: KIMBERLY CLARK

Popis: Kimtech™ Prizm™ Xtra™ multi-layered neoprene nitrile gloves, designed for scientists by scientists, are an ideal choice for the most demanding scientific applications. One of the thinnest Type A certified protective gloves, providing the perfect balance between precision, protection, and comfort.

Certifikáty

Dodavatel: GILSON

Popis: The Gilson disposable plastic serological pipettes are perfect for use with MACROMAN® to help you in your daily cell-culture, molecular biology and microbiology applications. Ideal for scientists who need to easily and quickly transfer liquid aliquots from one container to another with precision.