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Experimentation kits, ion exchange chromatography

Katalogové číslo: (BE-415)

Dodavatel: G-Biosciences

Popis: Ion exchange chromatography is used to separate charged molecules from complex biological samples. The charged molecules bind to a solid support carrying an opposite charge to the molecule. Proteins contain regions of charged groups on the surface which interact with the ion exchange groups immobilised on the solid support (resin column). Immobilised proteins are eluted by changing either pH or the salt gradient or a combination of both. This lab activity involves preparation of a crude protein extract and running ion exchange chromatography for isolation of proteins.

Měrná jednotka: 1 * 1 KIT

Akce

N/A Each

Accessories for protein kits

Katalogové číslo: (786-138)

Dodavatel: G-Biosciences

Popis: Molecular Grinding Resin™ for grinding small samples and the subsequent preparation of proteins and nucleic acids

Měrná jednotka: 1 * 5 KS

Akce

N/A Each

VWR®, Sada proti rozlití, neutralizující kyseliny

Katalogové číslo: (121-0196)

Dodavatel: VWR Collection

Popis: Tato speciální sada na únik obsahuje sorbenty, neutralizační činidlo, PPE a příslušenství, abyste byli připraveni v případě nouze. Uloženo v praktické vaně, poskytující 17 litrů absorpční kapacity.

Měrná jednotka: 1 * 1 KIT

Akce

N/A Each

Experimentation kits: biodiversity study and biomass analysis

Katalogové číslo: (BE-403)

Dodavatel: G-Biosciences

Popis: Biodiversity lab activity is designed for determination of protein contents and biomass in diverse biological samples to study how biomass is related to biodiversity in nature. Students collect and catalogue plant leaf samples from a diverse group of locally available plants. This lab activity involves determination of natural weight of each plant sample, grinding a predetermined amount of each sample, and the subsequent extraction of proteins from the samples. Students then learn to determine protein contents of each plant sample and attempt to relate the protein content with biomass. Students in this lab activity are challenged to think, analyse, and seek answers as to why protein biomasses vary for a given natural weight for different plants. Finally, they will relate that finding to the biodiversity of nature.

Měrná jednotka: 1 * 1 KIT

Akce

N/A Each

Urine collection tubes, primary, with screw cap, WHEATON®

Dodavatel: DWK Life Sciences

Popis: These WHEATON® round bottom tubes are manufactured from virgin PS. The tubes have a capacity of 11 ml and are fitted with a leakproof screw cap for ease of transportation and storage of the sample. The tubes are supplied with a collection cup for the patient’s comfort during sample collection, and for them to easily transfer the sample to the tube.

VWR® Water Sampling Bottles, with Tamper Evident Cap

Dodavatel: VWR Collection

Popis: HDPE water sampling collection bottle.

Certifikáty

Čelisťové drtiče, BB 100, BB 200 a BB 300

Dodavatel: Retsch GmbH

Popis: Robust and powerful forced feed crushers that have been specifically designed for sample preparation of hard and brittle materials in batches or continuously. The crushers are suitable for applications including constructional materials, mineralogy, metallurgy, ceramics and environmental analysis. The crushed sample is collected in a removable stainless steel collector. Safety features include a no-rebound hopper and safety switch and brake to ensure an immediate stop when the unit is opened.

Microcystins (adda specific) ELISA kit

Katalogové číslo: (ENZOALX850319KI01)

Dodavatel: ENZO LIFE SCIENCES

Popis: Polyclonal antibody prepared against the Adda moiety binds to microcystins and nodularins, allowing the congener-independent determination of these toxins and many of its congeners, and does not cross-react with other non-related toxins or compounds. No pre-sample preparation required. Enables simultaneous measurement of multiple samples at reasonable costs.

Měrná jednotka: 1 * 1 KIT

Akce

N/A Each

Culture media, in petri dishes, BACTair™

Dodavatel: Sartorius

Popis: BACTair™ culture media plates are prefilled agar media plates used for microbiological air monitoring. Airborne microorganisms are directly captured on the culture media plates, where the plates function directly as collection heads. They are supplied prefilled with different media. These plates filled with culture medium should be stored at +15°C to +25°C.