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Product Image-BE-403

Experimentation kits: biodiversity study and biomass analysis

Artikel-Nr: (BE-403)
Lieferant: G-Biosciences
Beschreibung: 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.
VE: 1 * 1 KIT
Product Image-EDVO212

Experimentation kits, cleavage of Lambda DNA with Eco RI endonuclease: intro to restriction enzymes

Artikel-Nr: (EDVO212)
Lieferant: EDVOTEK
Beschreibung: The DNA from bacteriophage Lambda is a well-characterised linear molecule containing six recognition sites for <i>Eco</i> RI (5 distinct sites; 2 are very close in size). In this experiment, Lambda DNA is digested by the <i>Eco</i> RI endonuclease. The digestion products are analysed by agarose gel electrophoresis.
VE: 1 * 1 KIT
Product Image-BE-406

Experimentation kits, protein electrophoresis

Artikel-Nr: (BE-406)
Lieferant: G-Biosciences
Beschreibung: Using the Protein Electrophoresis kit, students will learn the principles of various types of electrophoresis, including denaturing and non-denaturing electrophoresis, and how this powerful technique is used to analyse proteins. The kit will introduce students to the different separation matrices currently in use and will understand their differing separation properties and their role in protein analysis. Students have an option of casting their own electrophoresis gels using polyacrylamide or using pre-cast commercially available gels. This kit is provided with all of the reagents, buffers and supplies needed for casting acrylamide gels, preparing protein samples, running electrophoresis, and staining the gels for visualisation of protein bands. Test protein samples and protein standards are also provided.
VE: 1 * 1 KIT
Product Image-EDVO303

Experimentierkits – Einführung in die Biotechnologie mit grün fluoreszierendem Protein (GFP)

Artikel-Nr: (EDVO303)
Lieferant: EDVOTEK
Beschreibung: Es wurden vier experimentelle Module zu einem Experiment zusammengefasst. Dieses soll eine umfangreiche Einführung in die Biotechnologie unter besonderer Berücksichtigung des grün fluoreszierenden Proteins (GFP) vermitteln. Bakterienzellen werden dahin gehend transformiert, GFP zu exprimieren. Die transformierten Zellen werden anschließend kultiviert und das GFP mittels Säulenchromatographie aufgereinigt. Schließlich wird die Reinheit der Proteinfraktionen mit SDS-Polyacrylamid-Elektrophorese analysiert.
VE: 1 * 1 KIT
Product Image-EDVO225

Experimentation kits, DNA fingerprinting using restriction enzymes

Artikel-Nr: (EDVO225)
Lieferant: EDVOTEK
Beschreibung: This experiment helps teach students about restriction enzyme digests in the context of forensic science. Students cut DNA with restriction enzymes and then compare the banding pattern of the crime scene DNA versus that of two suspects using agarose gel electrophoresis.
VE: 1 * 1 KIT

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Product Image-BE-308

Experimentation kits, DNA ligation

Artikel-Nr: (BE-308)
Lieferant: G-Biosciences
Beschreibung: Following restriction enzyme digestion of DNA molecules, researchers need to rejoin the ends of the DNA to generate recombinant DNA, a process known as ligation. Ligation of DNA is achieved with the bacterial enzyme T4 DNA ligase, which catalyses the formation of phosphodiester bonds. The DNA Ligation kit teaches students about ligation as they ligate several DNA fragments together to make larger pieces of DNA that are easily identified by agarose electrophoresis.
VE: 1 * 1 KIT
Product Image-EDVO300

Experimentierkits, Blau-/Weißklonierung eines DNA-Fragments und Untersuchung der ß-Galactosidase

Artikel-Nr: (EDVO300)
Lieferant: EDVOTEK
Beschreibung: When DNA is subcloned in the pUC polylinker region, β-galactosidase production is interrupted, resulting in the inability of cells to hydrolyse X-Gal. This results in the production of white colonies amongst a background of blue colonies. This experiment provides a DNA fragment together with a linear plasmid and T4 DNA ligase. Following the ligation to synthesis the recombinant plasmid, competent <i>E. coli</i> cells are transformed and the number of recombinant antibiotic-resistant white and blue colonies are counted. β-galactosidase activity is assayed from blue and white bacterial cells.
VE: 1 * 1 KIT
Image Unavailable-EDVO715

Restriktionsenzyme, Dryzymes®

Lieferant: EDVOTEK
Beschreibung: Die drei gebräuchlichsten Restriktionsenzyme sind EcoRI, BamHI und HindIII. Jedes der Enzyme katalysiert die Spaltung bei der jeweiligen definierten Basensequenz. Alle Enzyme sind lyophilisiert und enthalten 1500 Einheiten. Eine Einheit ist definiert als die Enzymmenge, die erforderlich ist, um 1,0 µg Lambda-DNA in 60 Minuten bei 37 °C in einer Reaktionsmischung von insgesamt 50 µl abzubauen.

Product Image-BE-402

Experimentation kits, assays for protein quantification

Lieferant: G-Biosciences
Beschreibung: Determination of protein concentration is an essential technique in all aspects of protein studies and proteomics. The Assays for Protein Quantification kit includes three of the most widely used protein assays and allows for a direct comparison of the three assays that teaches students the benefits and limitations of each assay. Each assay is available individually to allow teaching of a specific assay, without the option of comparing and contrasting with other assays. The three assays covered are the Biuret Protein Assay, Lowry Protein Assay and the Coomassie Blue Dye Protein Assay. The Assays for Protein Quantification kit provides all the reagents required to perform both protein assays, including protein standards for accurate quantification, in a single lab activity. An often underestimated factor in quantifying protein is the presence of non-protein interfering agents, such as salts and detergents. This kit teaches students about common laboratory agents that affect the protein assays, the reasoning behind their interferences and how to overcome the interference. Students also learn how to select a protein assay for different applications.

Product Image-0694-4L

TRITON™ X-100 (Polyethylenglycol-tert-octylphenylether), Reagenzqualität für die Biochemie

Lieferant: VWR Chemicals
Beschreibung: Nichtionisch, enthält keine Ladung (Polyoxyethylene oder Alkyl-Glucoside). Nichtionische Detergenzien werden genutzt für in Lösung bringen von Membranproteinen, ohne die biologische Aktivität zu beeinflussen. Mildere Detergenzien sind ideal für Untersuchungen des Baus und der Funktion von Proteinen, weil sekundäre und tertiäre Strukturen intakt gehalten werden. Nichtionische Detergenzien trennen effizient hydrophile Proteine von hydrophoben transmembranen Proteinen.

Sicherheitsdatenblätter Zertifikate

Product Image-BE-502

Experimentation kits, dot blot analysis

Artikel-Nr: (BE-502)
Lieferant: G-Biosciences
Beschreibung: Dot blotting is a simple technique to identify a known protein in a biological sample. The ease and simplicity of the technique makes dot blotting an ideal diagnostic tool.
VE: 1 * 1 KIT
Product Image-201-0216

Capillary tube on foot

Artikel-Nr: (201-0216)
Lieferant: GLASWARENFABRIK KARL HECHT
Beschreibung: Five communicating glass tubes with different inner diameters. Used to show capillary forces and how they are affected by the inner diameter of the pipes.
VE: 1 * 1 ST
Product Image-765-0969

Communicating tubes

Artikel-Nr: (765-0969)
Lieferant: GLASWARENFABRIK KARL HECHT
Beschreibung: Five glass tubes of different shape and inner dimensions. Down to each other. When filling the liquid in the pipes, it is clear that the height of the stowage in the tubes. pipes are independent of the design of the pipes. Comes with foot.
VE: 1 * 1 ST
Image Unavailable-BOSSBS-3305R-FITC

Anti-GRIN2A Rabbit Polyclonal Antibody (FITC (Fluorescein Isothiocyanate))

Artikel-Nr: (BOSSBS-3305R-FITC)
Lieferant: Bioss
Beschreibung: N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate-gated ion channels. These receptors have been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of the key receptor subunit NMDAR1 (GRIN1) and 1 or more of the 4 NMDAR2 subunits: NMDAR2A (GRIN2A), NMDAR2B (GRIN2B), NMDAR2C (GRIN2C) and NMDAR2D (GRIN2D). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
VE: 1 * 100 µl
Image Unavailable-BOSSBS-3305R

Anti-GRIN2A Rabbit Polyclonal Antibody

Artikel-Nr: (BOSSBS-3305R)
Lieferant: Bioss
Beschreibung: N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate-gated ion channels. These receptors have been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of the key receptor subunit NMDAR1 (GRIN1) and 1 or more of the 4 NMDAR2 subunits: NMDAR2A (GRIN2A), NMDAR2B (GRIN2B), NMDAR2C (GRIN2C) and NMDAR2D (GRIN2D). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
VE: 1 * 100 µl
Image Unavailable-BOSSBS-3305R-CY5

Anti-GRIN2A Rabbit Polyclonal Antibody (Cy5®)

Artikel-Nr: (BOSSBS-3305R-CY5)
Lieferant: Bioss
Beschreibung: N-methyl-D-aspartate (NMDA) receptors are a class of ionotropic glutamate-gated ion channels. These receptors have been shown to be involved in long-term potentiation, an activity-dependent increase in the efficiency of synaptic transmission thought to underlie certain kinds of memory and learning. NMDA receptor channels are heteromers composed of the key receptor subunit NMDAR1 (GRIN1) and 1 or more of the 4 NMDAR2 subunits: NMDAR2A (GRIN2A), NMDAR2B (GRIN2B), NMDAR2C (GRIN2C) and NMDAR2D (GRIN2D). Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
VE: 1 * 100 µl
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Lager für diesen Artikel ist begrenzt, kann aber in einem Lagerhaus in Ihrer Nähe zur Verfügung. Bitte stellen Sie sicher, dass Sie in sind angemeldet auf dieser Seite, so dass verfügbare Bestand angezeigt werden können. Wenn das call noch angezeigt wird und Sie Hilfe benötigen, rufen Sie uns an 1-800-932 - 5000.
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