Lab activity that teaches use of specific lock-key matching properties of antigen-antibody for detection and characterization of antibody or antigenic proteins in complex samples. One such widely used method is known as Western Blot analysis. Western Blot analysis involves electrophoresis…

Our Bacterial Gram Staining kit is supplied with three strains of bacteria and all the necessary prealiquoted components to carry out the Gram staining to determine Gram positive and negative bacteria. The Gram staining method was first described in 1844 by the Danish bacteriologist Hans…

Demonstrate plate tectonic principles, plate boundary interactions and the geometry and relative motions of faulting of geologic layers using 3-D manipulative models. Versatile kit contains a Fault Model Set of 5 manipulatives and a Tectonics Sand Layer Model. Use the Fault Model Set to demonstrate…

Sturdy, rake retractor is made of stainless steel. Features 3 prongs and is 7.5" (190mm) long.

Life-Size male disarticulated human skeleton model. This model is made of durable PVC plastic. Comes with one hand and one foot assembled. Ideal for hands-on examination, skeleton includes one of every type of bone. Skull has a removable calvarium and hinged jaw. -- Made of durable PVC plastic…

Our magnetic stir bars are constructed of high quality magnets coated with PTFE. Cross-shaped stir bars increase turbulence and improve stirring action.

Agarose gel electrophoresis is a routinely used tool for separating nucleic acids.    Nucleic acids are negatively charged molecules, which when loaded onto the solid agarose matrix, migrate in the presence of an electric field, separating the nucleic acids by size.   …

Stainless steel, consisting of 20 instruments for accurate dissection. Supplied in zipper leather case. Kit consists of: Scissors - 2 pcs. Forceps - 2 pcs. Needles - 4 pcs. Scalpel - 1 pc. B.P. Handle w/ Blade - 1 pc. Razor - 1 pc. Ruler 6" - 1 pc. …

Stainless steel, consisting of 7 instruments for accurate dissection. Complete in zipper leather case. Kit consists of: Scissors - 2 pcs. Forceps - 2 pcs. Seeker - 1 pc. B.P. Handle w/ Blade - 1 pc. Needle Wooden Handle - 1pc

Antibiotics play a crucial role in the manipulation, screening and killing of bacteria in a range of biotechnology processes.  This kit specifically teaches the basic principles of antibiotics, bacterial resistance and susceptibility. Students learn and understand the use of antibiotic…

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…

An interesting hands-on lab activity that teaches students the skills required for the isolation of bacteria from test samples. This kit teaches aseptic handling techniques and cultivation of bacteria.   Using bacterial culture techniques, students discover and isolate the bacteria…

Microorganisms, such as bacteria and fungi, are all around us. This kit allows students to collect samples from the world around them and grow the microorganisms so that students can visualize the microorganisms.  This teaches students how to plate and grow microorganisms.   …

Stainless steel, consisting of 9 instruments for accurate dissection. Supplied in zipper leather case. Kit consists of: Scissors - 2 pcs. Forceps - 2 pcs. Needle - 2 pcs. Scalpel - 1 pc. Scalpel Handle w/ Blade - 1 pc. Ruler 6" - 1 pc.

This 17" (43 cm) skeleton model is sure to give years of learning fun and is a great demonstration model for learning basic anatomical features. This skeleton features a movable jaw on springs, natural movement of the joints with the exception of fused carpals and tarsals. Constructed of…

These wood splints (5 1/2“ x 13/64”) are used for variety of applications including as applicators or markers in planting. Sold as a pack of 500.

Zymography is an electrophoretic technique that includes a substrate copolymerised with the polyacrylamide gel for the detection of enzymes and their activity. Samples are prepared without denaturing the active enzymes present in the samples. Following electrophoresis, the gel is placed in an…

This lab activity teaches the use of highly specific matching properties of antigen-antibody for detection of antigenic or antibody proteins in complex samples.   One such immunodetection method is widely known as Dot Blot. The method involves applying small volumes of antigens or test…

Molecular biology and genetic engineering are important skills used in the scientific world that allow for the modification and manipulation of DNA to generate proteins that have been used as drugs or novel food sources.  The techniques of molecular biology and genetic engineering are crucial…

This Biotechnology Basics™ kit by Ellyn Daugherty is designed to teach the basic principles of a gel box, specifically horizontal agarose gel electrophoresis. The kit is supplied with all the reagents necessary to conduct 4 gel box science experiments, each using a gel box (not supplied). …

Water pollution is a major problem throughout the world, raising severe concerns about health and sanitization issues.  A common problem in polluted water is the presence of bacteria, particularly coliform bacteria from fecal matter, which can directly result in disease, as well as act as a…

The aim of proteomics is to identify and characterize all the proteins in an organism.  The major restrictions in protein identification are the large number of proteins and the huge differences in abundance.  These restrictions mean low abundance, critical proteins are often masked and…

Our Genomic DNA Spooling kit allows for 8 groups of 2-4 students to spool salmon testes DNA onto a spooling rod.  This lab module allows students to precipitate the DNA from solution before spooling (winding) onto a rod.  The recovered DNA is returned to solution and the students then use…

Glass prepared microscope slides, supplied in a wooden case. Contents: Allium Mitosis, ls Amoeba Proteus, wm Animal Mitosis, sec Diatom Strew, wm Euglena, wm Ficus Leaf, cs Hydra - Plain and Budding, wm Paramecium Caudatum, wm Planaria - Plain, wm Rananculus -…

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…

25 meters of durable string designed to be used with pulleys or force tables. The thread is made of cotton and measures at 1/16 inch (1.5 mm) diameter.

Stainless steel, consisting of 14 instruments for accurate dissection. Complete in zipper leather case. Kit consists of: Scissors - 2 pcs. Forceps - 2 pcs. Needles - 4 pcs. Scalpel - 1 pc. B.P. Handle w/ Blade - 1 pc. Razor - 1 pc. Magnifying Glass - 1 pc. Chain…

This Biotechnology Basics™ by Ellyn Daugherty is designed to teach students the basic principles of measuring small volumes (<500µl) using micropipettes. The kit is supplied with all the reagents to allow 8 groups of 4 students to learn about P-1000, P-200 or P-100 and P-20 or P-10…

Dissecting Pan, Aluminum Dissecting pans are stackable and made of durable aluminum (wax not included). Available in two sizes. Dissecting Pan, Aluminum, with Black Wax Dissecting pans are made of durable aluminum and include a layer of black wax. Available in two sizes.