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Product Image-BE-501

Experimentation kits, antigen-antibody interactions

Katalogové číslo: (BE-501)
Dodavatel: G-Biosciences
Popis: This lab activity is designed to study highly specific lock-key matching properties of antigen-antibody and how this highly specific interaction can be exploited as a tool for research and analysis. This study involves the use of an immunodiffusion technique in which antigen and antibody are allowed to diffuse in a solid agarose medium. When antigen and antibody meet, antigen-antibody complex is formed, which leads to precipitation. Antigen-antibody precipitate is formed in the zone where the concentration of the two matching pairs reaches an optimal known as the zone of equivalence, which results in formation of a visible opaque precipitate region in agarose medium. Those regions of precipitation can be used for determination of concentration or titer of both antigen and antibody. This Antigen-Antibody Interaction kit is a hands-on study of both Ouchterlony Double Diffusion and Radial Immunodiffusion techniques. This kit also provides additional guidance materials for teaching other types of antigen-antibody interactions concepts such as immunoelectrophoresis and immunoprecipitation.
Měrná jednotka: 1 * 1 KIT
Product Image-EDVO303

Experimentation kits, exploring biotechnology with green fluorescent protein (GFP)

Katalogové číslo: (EDVO303)
Dodavatel: EDVOTEK
Popis: Four experimental modules are combined into one experiment to provide a comprehensive biotechnology exploration focusing on the green fluorescent protein (GFP). Bacterial cells are transformed to express the GFP. The transformed cells are then grown and the GFP purified by column chromatography. Finally, the purity of the protein fractions are analysed by SDS polyacrylamide electrophoresis.
Měrná jednotka: 1 * 1 KIT
Product Image-EDVO255

Purification and size determination of green and blue fluorescent proteins

Katalogové číslo: (EDVO255)
Dodavatel: EDVOTEK
Popis: When bacteria are used to make medicinally useful proteins by transformation, the protein of interest must be separated from all of the other cellular proteins. In this experiment, the unique fluorescent properties of GFP and BFP are used as an assay during their purification from an <i>E. coli</i> extract. The column fractions containing GFP or BFP are identified by fluorescence and then purified. As an optional activity, purified protein fractions can be separated by SDS polyacrylamide gel electrophoresis (SDS-PAGE) to estimate the purity and size of the GFP and BFP proteins.
Měrná jednotka: 1 * 1 KIT
Image Unavailable-EDVO715

Restriction enzymes, Dryzymes®

Dodavatel: EDVOTEK
Popis: The three most frequently used restriction enzymes are Eco RI, Bam HI and Hind III. Each enzyme catalyses cleavage at the defined base sequence. All enzymes are lyophilised and contain 1500 units. One unit is defined as the amount of enzyme required to digest 1,0 µg of lambda DNA in 60 minutes at 37 °C in a total reaction mixture of 50 µl.

Image Unavailable-PEP009-3X100ML

Conductivity PT, Proficiency Testing Material, Supelco®

Katalogové číslo: (PEP009-3X100ML)
Dodavatel: Merck
Popis: Conductivity PT, Proficiency Testing Material
Měrná jednotka: 1 * 3 KS
Product Image-EDVO166

Experimentation kits, detection of a simulated infectious agent

Katalogové číslo: (EDVO166)
Dodavatel: EDVOTEK
Popis: An infectious outbreak requires prompt and accurate identification of the biological agent. Often, early clinical symptoms are first identified in exposed individuals and then infectious agents are identified by lab tests. In this experiment, students transmit a simulated infectious agent (chemical dye) between classmates which is only visible under long UV light. The pattern of transmission and primary source is documented.
Měrná jednotka: 1 * 1 KS
Product Image-EDVO957

Experimentation kits, DNA damage and repair

Katalogové číslo: (EDVO957)
Dodavatel: EDVOTEK
Popis: According to the World Health Organisation, between two and three million cases of skin cancer occur globally every year. Many of these cases are caused by preventable damage to DNA by UV light. In this experiment, students expose plasmid DNA to shortwave UV light to simulate the effect of sunbathing. The DNA is then analysed by agarose gel electrophoresis to observe the damage.
Měrná jednotka: 1 * 1 KIT
Product Image-EDVO990

Experimentation kits, morphology of cancer cells

Katalogové číslo: (EDVO990)
Dodavatel: EDVOTEK
Popis: When normal cells are grown in culture they stop growing when they become overcrowded (contact inhibition). Cancer cells in culture grow in an uncontrolled way because they have lost this property. This helps tumours to form in the body. In addition, many different cell types can be present in a single tumour. This experiment allows students to see the differences between normal and cancer cells in both their growth and cell types.
Měrná jednotka: 1 * 1 KS
Product Image-124482Q

VWR®, Propyzamide neat Certified Reference Material

Katalogové číslo: (124482Q)
Dodavatel: VWR Chemicals
Popis: Organic Standard, Propyzamide neat Certified Reference Material, Typ balení: Glass ampoule
Měrná jednotka: 1 * 10 mg

Bezpečnostní list Certifikáty


Product Image-USBIP3340-53C-BIOT

Anti-Pericentriolar Material 1 Protein Rabbit Polyclonal Antibody (Biotin)

Katalogové číslo: (USBIP3340-53C-BIOT)
Dodavatel: US Biological
Popis: Anti-Pericentriolar Material 1 Protein Rabbit Polyclonal Antibody (Biotin)
Měrná jednotka: 1 * 200 µl
Product Image-EDVO141

Experimentation kits, blood-based cancer diagnostics

Katalogové číslo: (EDVO141)
Dodavatel: EDVOTEK
Popis: Cancer cells differ from normal cells by the combinations of proteins that are present on their surfaces. Antibodies against these proteins will specifically bind to cancer cells and not to normal cells. This allows early detection of cancer and potentially a way of delivering cancer therapies. In this simulation experiment the reaction of cancer cell markers and their corresponding antigens are demonstrated.
Měrná jednotka: 1 * 1 KS

Bezpečnostní list


Image Unavailable-VARI198004

Bulk material, Hydromatrix™

Dodavatel: VARIAN
Popis: SLE products use a broad-performance, inert diatomaceous earth sorbent for rapid, general sample preparation.

Certifikáty

Product Image-EDVOS-68

Experimentation kits, what is an epidemic and how does an infection spread?

Katalogové číslo: (EDVOS-68)
Dodavatel: EDVOTEK
Popis: Infectious agents such as bacteria and viruses can spread rapidly through a population and cause widespready disease and death. In this experiment, students use coloured solutions to simulate the spreading of a disease in the classroom.
Měrná jednotka: 1 * 1 KS
Image Unavailable-PE1412-2ML

Phthalates - PT, Proficiency Testing Material, Supelco®

Katalogové číslo: (PE1412-2ML)
Dodavatel: Merck
Popis: Phthalates - PT, Supelco®, Proficiency Testing Material, : N/A
Měrná jednotka: 1 * 2 mL
Product Image-EDVOS-70

Experimentation kits, how does a doctor test for AIDS?

Katalogové číslo: (EDVOS-70)
Dodavatel: EDVOTEK
Popis: The body defends itself from attack by infectious agents like bacteria and viruses by producing antibodies. Enzyme linked immunosorbent assays (ELISA) test for antibodies present in the blood, which indicate infection. In this experiment, students perform a simulated ELISA test to identify infected samples and compare them to control samples.
Měrná jednotka: 1 * 1 KS

Bezpečnostní list


Image Unavailable-SPE018-40G

Phenols - PT, proficiency testing material, Supelco®

Katalogové číslo: (SPE018-40G)
Dodavatel: Merck
Popis: Phenols - PT, Supelco®, Proficiency Testing Material, : N/A
Měrná jednotka: 1 * 40 g
Cena na vyžádání
Omezené množství produktu na skladě. Zboží může být k dispozici v jiném skladě poblíž vašeho sídla. Přesvědčte se, že jste přihlášení na stránky, abyste mohli vidět dostupné položky na skladě. Pokud je stále zobrazeno call a potřebujete asistenci, volejte na číslo 321 570 321.
Omezené množství produktu na skladě. Zboží může být k dispozici v jiném skladě poblíž vašeho sídla. Přesvědčte se, že jste přihlášení na stránky, abyste mohli vidět dostupné položky na skladě. Pokud je stále zobrazeno call a potřebujete asistenci, volejte na číslo 321 570 321.
Daná chemikálie je regulována dle platné legislativy a bude vyžadováno vyplnění formuláře. Jeho včasným vyplněním uspíšíte dodání produktu.
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
Tento produkt je zablokován vaší organizací. Kontaktujte své nákupní oddělení pro více informací.
Původní produkt již není k dispozici. Zobrazen je náhradní produkt.
Tento produkt již není k dispozici. Podobné produkty můžete vyhledat pomocí VWR katalogových čísel nebo čísel dodavatele uvedených výše. Pokud potřebujete další asistenci, zavolejte na telefonní číslo zákaznického servisu VWR 321 570 321.
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