Procurou por: Biology Educational Materials

Código de Artigo: (EDVO150)

Fornecedor: EDVOTEK

Descrição: For learning about the diversity of proteins by studying the electrophoretic profiles of various sources. Students separate proteins from bacterial, plant, serum, and milk proteins alongside a standard protein marker.

UOM: 1 * 1 unid.

Promoção

Fornecedor: EDVOTEK

Descrição: 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.

Código de Artigo: (EDVO225)

Fornecedor: EDVOTEK

Descrição: 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.

UOM: 1 * 1 KIT

MSDS Promoção

Código de Artigo: (EDVO166)

Fornecedor: EDVOTEK

Descrição: 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.

UOM: 1 * 1 unid.

Promoção

Fornecedor: EDVOTEK

Descrição: In this experiment, students determine a pedigree for a family thought to be carriers of a mutation in their p53 genes. This is followed by a diagnostic agarose gel analysis to diagnose the state of the p53 gene in individual family members.

Fornecedor: EDVOTEK

Descrição: DNA mapping is a common procedure used to determine the location of genes. In this experiment, DNA markers and pre-digested plasmid DNA fragments are mapped using agarose gel electrophoresis.

Código de Artigo: (763-0010)

Fornecedor: EDVOTEK

Descrição: This simple experiment demonstrates detection of the mutation that causes Sickle Cell Anaemia. In this simulation, students use electrophoresis to separate dyes that represent patient samples and controls.

UOM: 1 * 1 unid.

Promoção

Código de Artigo: (EDVOS-68)

Fornecedor: EDVOTEK

Descrição: 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.

UOM: 1 * 1 unid.

Promoção

Código de Artigo: (EDVOS-47)

Fornecedor: EDVOTEK

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

UOM: 1 * 1 KIT

Promoção

Código de Artigo: (EDVO266)

Fornecedor: EDVOTEK

Descrição: Milk proteins are the most common food allergens in children. Accurate detection and labeling is vital to inform consumers about potentially dangerous foods.

UOM: 1 * 1 KIT

Promoção

Código de Artigo: (EDVO110)

Fornecedor: EDVOTEK

Descrição: This experiment introduces a simple method to determine protein subunit molecular weights using horizontal electrophoresis. As the protein standards and 'unknowns' are prestained, the separation of proteins can be observed during electrophoresis. Included in the experiment is protein-grade agarose, which provides an alternative to the use of polyacrylamide gels.

UOM: 1 * 1 KIT

Promoção

Código de Artigo: (EDVO315)

Fornecedor: EDVOTEK

Descrição: Southern blotting is an important technique used widely in clinical genetics and research. By transferring DNA from an agarose gel onto a membrane the method allows the precise analysis and identification of DNA bands on a gel. Using this kit, students use Southern blotting to find a point mutation in the haemoglobin gene indicating Sickle Cell Anaemia.

UOM: 1 * 1 unid.

MSDS Promoção

Código de Artigo: (EDVO302)

Fornecedor: EDVOTEK

Descrição: In this experiment, students purify the restriction enzyme, <i>Eco </i>RI. This procedure utilised an ion exchange chromatograph step for <i>Eco </i>RI purification. Column fractions are assayed for the enzyme using Lambda DNA and digestion products are identified by gel electrophoresis. Fractions that contain <i>Eco </i>RI are identified and pooled. The total and specific activities are calculated. Recommended for advanced courses.

UOM: 1 * 1 KIT

Promoção

Código de Artigo: (EDVO332)

Fornecedor: EDVOTEK

Descrição: The mitochondria are thought to have evolved from a symbiotic relationship between prokaryotic and eukaryotic cells. Mitochondria have their own DNA and are only inherited via the maternal line. In this experiment, students amplify two regions of their mitochondrial DNA.

UOM: 1 * 1 KIT

Promoção

Código de Artigo: (EDVOS-10)

Fornecedor: EDVOTEK

Descrição: This lab activity shows students what real chromosomal DNA looks like and allows them to explore the procedures involved in DNA extraction.

UOM: 1 * 1 unid.

Promoção

Fornecedor: EDVOTEK

Descrição: Bovine spongiform encephalophathy (BSE), also known as Mad Cow Disease, is a neurodegenerative, fatal condition in cattle. Consuming BSE-infected beef is believed to be the cause of a similar condition in humans, Creutzfeldt-Jakob disease. In this experiment, students examine simulated PCR products from several feed mills, to determine any possible violations of the ban on including animal parts in cattle feed.