Nucleic acids (DNA and RNA) and proteins are routinely resolved by electrophoresis, which separates molecules based on size and/or charge. Following electrophoresis, the molecules need to be extracted from the electrophoresis medium for use in downstream applications and experiments.…

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…

DIDACTIC MINIATURE SKULL Skull is made up of 15 individual pieces for in depth study of the human skull HALF NATURAL SIZE Reduced size, anatomically correct replica. Measures 5.25" long, 3" wide and 4" tall REALISTIC DETAILS & TEXTURES Model features realistic details, textures and bony…

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…

Recent proteomic studies have led scientists to estimate that there are almost a million different proteins in a single human cell.  The function and properties of these proteins are highly distinct ranging from structural proteins involved in cell integrity, including hydrophobic cell…

This kit is designed to teach 8 groups of four students the principles of Western blotting. The kit contains the reagents to allow students to: Conduct a serial dilution of a stock amylase solution Prepare samples for PAGE electrophoresis Separate proteins by electrophoresis …

Dissected relief of a pig for in-depth study of internal anatomy 8-part model includes removable liver, intestines, two-piece heart, lungs and stomach Important structures are numbered on the model and easily identified with included key card Designed by veterinary professionals and educators…

Glass prepared microscope slides, supplied in a plastic mailer.

MALE PELVIS MODEL Life sized, medical quality 3D rendering of a human male pelvic bone HIGHLY DETAILED Model shows all the predominant features of both the the sacrum and coxal bones INCREDIBLE REALISM Model features realistic details, textures and bony landmarks - providing an…

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…

This kit is designed to teach 8 groups of four students the principles of cheese making.   The kit contains the reagents to allow students to: Set up a controlled experiment & collect numerical data Determine which curdling agent tested produces cheese at the fastest rate …

Shows the form and function of the human cardiovascular system A very high level of detail demonstrates the entire cardiovascular system on a human model Half size The half-size human circulatory system model is a high quality representation of the human cardiovascular system which helps…

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.

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

PROFESSIONAL QUALITY Museum-grade dissection pins for insect/entomology collections DURABLE Handmade of double black enamel-coated spring steel with nylon gold heads ANTI-RUST Double black enamel coated with nylon gold heads for a rust-free finish ESSENTIAL TOOL FOR ENTOMOLOGISTS …

Life size Human brain Model with Stand Model made of slightly malleable plastic, rotomolded, then hand painted Model comes apart in to 8 parts for individual study High Quality detail

Life Sized Sacrum Bone Model Anatomically correct replica Realistic details, texture and bony landmarks Made of durable and sturdy PVC plastic. Washable. Ideal for both student and patient educational demonstration. The life-size model of a human sacrum bone provides an incredible amount of…

An important and essential tool in protein analysis is electrophoresis.  Protein electrophoresis allows researchers to separate complex protein samples by their molecular size and/or net charge on polyacrylamide gels.  The proteins can be subsequently visualized with various protein…

This kit is designed to teach 8 groups of four students the principles of ELISA (Enzyme Linked ImmunoSorbent Assays).   The kit contains the reagents to allow students to: Conduct a serial dilution of a stock amylase solution to create standards of known concentration Bind known…

Cell Diameter: 8" Cell Height: 10" Base Dimensions: 10" X 7" X 1" Vividly Hand Painted Greatly Magnified The detailed 3D rendering of a greatly magnified plant cell, with its vibrantly colored cell structures and organelles, is ideal for studying the structure and function of these various…

Biology Dissecting United Scientific A set of 9 dissection instruments with vinyl pouch. Includes Straight Probe. Bent Probe. Dropper Pipet. Scalpel. Tissue Forceps. Tweezers. Ruler. Pouch

DIDACTIC HUMAN SPINE MODEL Life sized model of the human spine. Shows occipital plate, sacrum, coccyx and complete pelvis, and color coded cervical, thoracic and lumbar vertebrae FLEXIBLE The fully flexible construction allows for in depth study of the function and structure of vertebrae,…

A comprehensive program that prepares adults and teenagers for a variety of post-secondary options including community or career college biotechnology certificate programs, four-year biotechnology degree programs, and industry workplaces. The vast text and laboratory curriculum was development…

Premium model showing the human head with brain. 3 parts model of the human head with a removable brain section with arteries, eyeball and optic nerve. Displays exposed nose, mouth cavity, pharynx, and other organs. Life size model. Beautifully hand painted with precise detail. Parts are…

Dissected relief of a cow digestive system for in-depth study of internal anatomy Important structures are numbered on the model and easily identified with included key card Designed by veterinary professionals and educators for incredible accuracy and instructional content Custom molded using…

Life Sized Sternum Bone & Cartilage Model Anatomically correct replica Realistic details, texture and bony landmarks make this model ideal for both student and patient educational demonstration. Made of durable and sturdy PVC plastic. Washable. If you have a specific preference between right…

This Biotechnology Basics™ kit by Ellyn Daugherty is designed to teach students about RFLP (restriction fragment length polymorphisms) and its use in crime scene investigations. Students will use restriction enzyme digestions of victim, suspect and crime scene DNA and then visualize the…

A convenient starter set, includes our popular DSET14 instruments Set and one DPS001 Dissecting Tray. The tray includes a layer of white wax and measures 11.5" x 7.5" x 2".

3 PART SKULL MODEL Miniature, 3 Parts (Calvaria, Base of Skull, and Mandible) ARTICULATED MANDIBLE Mandible is articulated for more in depth study, and to demonstrate mandible movement INCREDIBLE REALISM Cast and scaled down from a real human skull, this model features realistic…

Life Sized, Left Side Patella (Kneecap) Bone Model Anatomically correct replica of the human patella bone Realistic details, texture and bony landmarks make this model ideal for both student and patient educational demonstration. Made of durable and sturdy PVC plastic. Washable. Ideal for both…

Set of nine individual models mounted on stands show the stages of human development. Each model comes with a stand and a rod for display Hand painted Set of nine individual models mounted on stands show the stages of human development. 1. An embryo 6 days old, considerably enlarged.2. Uterus…

Life Sized, Radial Bone Model Anatomically correct replica of the human radius Realistic details, texture and bony landmarks Made of durable and sturdy PVC plastic. Washable. Ideal for both student and patient educational demonstration. The life-size model of the human radius…