15154 Results for: "Absorp\\\\u0101&incyte;+materi´ly"

Supplier: G-Biosciences

This lab activity is designed to demonstrate the different classes of protein molecules and their classification based on solubility. Students learn fractionation of soluble, insoluble membrane proteins, and cytoskeleton proteins from a tissue sample. The insoluble protein fraction is further fractionated into hydrophilic and hydrophobic membrane proteins. Cell membrane structure and the role of hydrophobic membrane proteins are considered. This lab activity also provides an opportunity to understand characteristics of various classes of detergents and the role of detergents in solubilisation of hydrophobic membrane proteins.

Supplier: Charles River Laboratories Cell Solutions

Plasma used for researching the causes, diagnosis, supportive care and treatment of acute myeloid leukemia (AML). Collected from IRB-consented volunteer donors blood diagnosed with acute myeloid leukemia (AML).

Supplier: EDVOTEK

Kit for teaching students how to use a micropipette with ease and accuracy using multi-coloured dyes.

Supplier: Merck

Fathead minnow (Pimephales promelas), 48-hr Acute, nonrenewal, 25C, MHSF, Proficiency Testing Material

Supplier: VWR Chemicals

The ingredients used to prepare culture media are very important, because ultimately the results depend on the quality of these compounds. Raw materials should be stored at 10 to 30 °C unless otherwise stated, in their closed containers in a dry environment.

Supplier: VWR Chemicals

VWR® is a manufacturer and supplier of high quality biochemicals and reagents for molecular biology, life sciences, proteomics, clinical and histology areas of research.

Supplier: Merck

Mysid (Mysidopsis bahia, Americamysis bahia), 48-hr Acute, nonrenewal, 25C, SSW, Proficiency Testing Material

Supplier: ENZO LIFE SCIENCES

FLUOR DE LYS® Developer II is an essential reagent for signal generation in assays done with the FLUOR DE LYS®-HDAC8, FLUOR DE LYS®-SIRT1 and FLUOR DE LYS®-SIRT2 substrates. Deacetylation of the FLUOR DE LYS® substrate sensitises it so that, in a second step, treatment with the FLUOR DE LYS® Developer II produces a fluorophore. Typically, an ‘inhibitor stop’ will be included in the 1X Developer dilution (e.g. nicotinamide for sirtuins).

Supplier: EDVOTEK

Educational Materials, Microbiology, Application: Microbiology, ReadyPour™ LB agar with ampicillin

Supplier: ENZO LIFE SCIENCES

FLUOR DE LYS® deacetylated standard, 10 mm, in DMSO, FLUOR DE LYS®

Supplier: G-Biosciences

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.

Supplier: EDVOTEK

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.

Supplier: DIDALAB

Educational Materials, Optics, Application: Physics, Diode laser, red, Class II

Supplier: ENZO LIFE SCIENCES

FLUOR DE LYS® Developer is an essential reagent for signal generation in HDAC or sirtuin assays done with the FLUOR DE LYS® substrate. An appropriate FLUOR DE LYS® family substrate, comprising an acetylated lysine side chain, is first incubated with a sample containing HDAC activity (nuclear or cellular extract, purified enzyme, bead-bound immunocomplex, etc.). Deacetylation of the substrate sensitizes it so that, in a second step, treatment with the FLUOR DE LYS® Developer produces a fluorophore. Typically, an ‘inhibitor stop’ will be included in the 1x Developer dilution (e.g. Trichostatin A) for class I and II HDACs, nicotinamide for sirtuins).

Supplier: DIDALAB

Educational Materials, Optics, Application: Physics, Polariser, calibrated, set in an M49 ring

Supplier: ProSci Inc.

Anti-LY-3303560 Recombinant Antibody

Supplier: ProSci Inc.

Anti-LY-3074828 Recombinant Antibody

Supplier: Thermo Fisher Scientific

Replace metal-type troughs with the polypropylene pneumatic trough.

Supplier: LIOFILCHEM

Proteose peptone, 500 g

Supplier: G-Biosciences

Dialysis is a routinely used technique in research laboratories to 'change' the solution a biomolecule is dissolved in. Often the buffers used to isolate biomolecules, such as proteins, are not compatible with downstream applications due to high concentrations of reagents, such as salts. A sample is placed in a bag with a semi-permeable membrane and then placed in the new solution or water. Small molecules, such as salt, can pass through the membrane, moving from an area of high concentration to low concentration. The larger molecules, such as proteins, are retained in the bag. Microdialysis is a modification of dialysis to overcome the problem of dialysing small volumes of precious samples. Microdialysis uses small devices designed for small volumes. This kit allows students to study dialysis using patented microdialysis devices.

Supplier: ProSci Inc.

Anti-LY 3090106 Recombinant Antibody

Supplier: ProSci Inc.

Anti-LY-2495655 Recombinant Antibody

Supplier: ProSci Inc.

Anti-LY-2951742 Recombinant Antibody

Supplier: ProSci Inc.

Anti-LY-3015014 Recombinant Antibody

Supplier: EDVOTEK

Ready-to-Load™ kit for teaching DNA fingerprinting and to show how DNA evidence is used in modern forensics. This experiment allows for varied results depending on the selection of DNA fingerprinting patterns.

Supplier: THERMO FISHER DIAGNOSTICS

Tryptone, 5000 g

Supplier: EDVOTEK

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.

Supplier: EDVOTEK

Ready-to-Load™ PCR kit introduces students to the principles and applications of the Polymerase Chain Reaction (PCR). This simulation experiment does not contain human DNA and does not require a thermal cycler.

Supplier: G-Biosciences

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.

Supplier: G-Biosciences

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.