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Imagem do Produto-MFLX77800-62

Masterflex® L/S® Easy-Load® 3 Pump Heads for High-Performance Precision Tubing, Avantor®

Fornecedor: Avantor Fluid Handling
Descrição: Mount and stack heads without tools or hardware.

ISO9001 2 year warranty

Imagem do Produto-149-0197

Draining racks, Poxygrid®, SP Bel-Art

Código de Artigo: (149-0197)
Fornecedor: Bel-Art Products, a Part of SP
Descrição: Racks for drying test tubes, beakers, flasks, and other labware. The stand has rubber tipped feet for non-skid use on a tabletop, or wire loops on the back for wall mounting.
UOM: 1 * 1 unid.
Imagem do Produto-BE-507

Experimentation kits, immunoaffinity chromatography

Código de Artigo: (BE-507)
Fornecedor: G-Biosciences
Descrição: A hands on lab activity to study immunoaffinity chromatography and use a specific antibody to purify antigenic proteins from complex samples. This technique involves performing a chromatography procedure using antigen or antibody immobilised on a chromatographic resin. The solution containing antigen or antibody is passed through the column, which specifically and efficiently captures antibodies (antigen). The captured molecules are eluted from the column as a pure fraction. In this lab activity, students perform immunoaffinity chromatography and learn how this method is utilised in research laboratories.
UOM: 1 * 1 KIT
Imagem do Produto-149-0299

VWR®, Accessories for VWR® Lab Drying Rack

Fornecedor: VWR Collection
Descrição: Rack, Draining, Replacement basket, clear

Imagem do Produto-BE-401

Experimentation kits, physical properties of proteins

Código de Artigo: (BE-401)
Fornecedor: G-Biosciences
Descrição: The physical properties of proteins kit is a lab activity that enables students to investigate the physical properties of several different proteins. Students will learn about protein solubility and how it is affected by various parameters; including temperature, pH, salt and dielectric constant. They will understand about protein precipitation due to pH, high salt and in the presence of organic solvents and about protein denaturation as a result of high temperature. In addition, the kit will demonstrate how non-protein agents, such as detergents drastically alter the physical properties of protein molecules and as a result, understand the importance of detergents in protein solubilisation. This lab activity involves analysis of three different types of pure proteins and then students alter some of those properties with a detergent and re-examine physical properties of those proteins. Students are challenged to consider how physical properties of protein molecules can be exploited for purification and characterisation of proteins and apply their findings on a test sample of complex tissue extract.
UOM: 1 * 1 KIT
Imagem do Produto-BE-308

Experimentation kits, DNA ligation

Código de Artigo: (BE-308)
Fornecedor: G-Biosciences
Descrição: 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.
UOM: 1 * 1 KIT
Imagem do Produto-MFLX77250-66

Masterflex® L/S® High-Performance Pump Head Tubing Retainer Kit, Avantor®

Código de Artigo: (MFLX77250-66)
Fornecedor: Avantor Fluid Handling
Descrição: Extend the life of your Masterflex pump head with this service kit.
UOM: 1 * 1 unid.
Imagem do Produto-149-1310

Escorredor de louça, montado na parede

Código de Artigo: (149-1310)
Fornecedor: KARTELL
Descrição: De PS, cinzento.
UOM: 1 * 1 unid.
Imagem do Produto-BE-408

Experimentation kits, protein fingerprinting

Código de Artigo: (BE-408)
Fornecedor: G-Biosciences
Descrição: In this lab activity, students learn to perform simple protein isolation procedures to isolate the protein fingerprint from various fresh tissues. They will compare the protein fingerprints of 4 different tissues to understand that the function of a particular organ is due to the proteins that are localised to the specific organ. Also included in this kit are four dried protein samples (from mouse liver, brain, heart and lungs) to compare as a control, if fresh tissues cannot be obtained.
UOM: 1 * 1 KIT
Imagem do Produto-763-0008

Ready-to-Load™ kits, whose DNA was left behind?

Código de Artigo: (763-0008)
Fornecedor: EDVOTEK
Descrição: DNA obtained from a single hair left behind at a crime scene can be used to identify a criminal. In this experiment, students will compare simulated crime scene DNA with that of two suspects.
UOM: 1 * 1 KIT

MSDS


Imagem do Produto-DIDAPOD010022

Optical components for optical bench

Fornecedor: DIDALAB
Descrição: Material educational, Optics, Aplicação: Física, Polariser, calibrated, set in an M49 ring

Imagem do Produto-EDVOS-49

Ready-to-Load™ kits, in search of my father

Código de Artigo: (EDVOS-49)
Fornecedor: EDVOTEK
Descrição: Solve the mystery of two boys separated from their parents a decade ago. Their biological mother is identified by mitochondrial DNA and their biological father from chromosomal DNA.
UOM: 1 * 1 unid.
Imagem do Produto-BINHU35000

Trolley track with two trolleys

Código de Artigo: (BINHU35000)
Fornecedor: 3B Scientific
Descrição: Track with two trolleys and other accessories for investigating linear motion. The trolleys move with minimum friction on wheels with high-quality ball-bearings. They are fitted with magnets at their front ends for experiments involving both elastic and inelastic collisions.
UOM: 1 * 1 unid.

Market Source Item This is a MarketSource item. Additional charges may apply

Imagem do Produto-BE-202

Experimentation kits, bacterial gram staining

Código de Artigo: (BE-202)
Fornecedor: G-Biosciences
Descrição: The Gram staining method was first described in 1844 by the Danish bacteriologist Hans Christian Gram, after whom the test was named. The Gram staining test for bacteria is one of the most important tests in microbiology and is often one of the first tests performed in the identification of bacteria. The Gram staining method utilises the properties of bacterial cell walls and the stain crystal violet. Gram-positive microorganisms have a higher peptidoglycan and lower lipid content than Gram-negative bacteria in their cell walls and this makes them capable of retaining the Gram stain. This kit is supplied with two strains of bacteria and all the necessary components to carry out the Gram staining.
UOM: 1 * 1 KIT

Certificados


Imagem do Produto-EDVO140

Experimentation kits, blood typing

Código de Artigo: (EDVO140)
Fornecedor: EDVOTEK
Descrição: ABO and Rh typing of blood left at the scene of a crime can help to narrow down a list of suspects. In this experiment, students use agglutination to identify the blood group of unknown blood samples as a step to identify a criminal.
UOM: 1 * 1 unid.

MSDS


Imagem do Produto-BE-402

Experimentation kits, assays for protein quantification

Fornecedor: G-Biosciences
Descrição: 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.

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O stock para este item é limitado. Por favor, certifique-se de que efetuou o seu login para visualizar o stock disponível. Se a call ainda é exibida e precisar de ajuda, por favor, ligue para 213 600 770
O stock para este item é limitado. Por favor, certifique-se de que efetuou o seu login para visualizar o stock disponível. Se a call está visível e precisar de ajuda, por favor, ligue para 213 600 770
Este produto é sujeito a regulamentação especifica.
Em caso de encomenda, será contactado a solicitar documentação complementar necessária e/ou obrigatória (licença, autorização ou declaração de uso final) para a continuidade do pedido. Agradecemos a vossa compreensão
Este produto é sujeito a regulamentação especifica.
Em caso de encomenda, será contactado a solicitar documentação complementar necessária e/ou obrigatória (licença, autorização ou declaração de uso final) para a continuidade do pedido. Agradecemos a vossa compreensão.
Este produto está bloqueado. Para obter mais informações, contacte a VWR através do número 213 600 770.
O produto pretendido já não se encontra disponível. O produto indicado é um substituto.
Este produto encontra-se em rutura de stock. Poderá encontrar alternativas pesquisando pelo código de artigo indicado acima. Se precisar de ajuda, por favor contacte a VWR através do 213 600 770.
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