Du sökte efter: Molecular Biology Models
Transferring DNA and molecular bond images into three-dimensional models, molecular biology models support visual learning in the classroom. The replicas showcase hydrogen bonds in DNA, covalent bonding between molecules, individual structures of complex molecules, and other popular biological concepts. Kits contain enough supplies for each student to have their own. The molecular biology models are built with quality materials that won’t degrade even after multiple constructions, alterations, and deconstructions.
HIV virus, model
Supplier: 3B Scientific
Model of HIV virus enlarged 1 million. times. The model shows the different parts of the virus, including the RNA complex. Height 18 cm. Diam. 12 cm.
Expand 1 Items
Molecular model: stearic acid
Supplier: SPIRING ENTERPRISES
Molecular model of stearic acid (C₁₈H₃₆O₂) – or saturated fat.
Expand 1 Items
Orbital molecular models
Supplier: SPIRING ENTERPRISES
Four models of molecular orbital configurations using benzene, ethane, ethene, and ethyne.
Expand 1 Items
Molecular model: electron repulsion
Supplier: SPIRING ENTERPRISES
Lone pairs of electrons are represented with brown balls.
Expand 1 Items
Molecular model: DNA, Molymod®
Supplier: SPIRING ENTERPRISES
This molecular model can show how the bases (adenin, cytosin, guanin, thymin) are combined through triple and double hydrogen bonds.
Expand 1 Items
Molecular model: college organic set, Molymod®
Supplier: SPIRING ENTERPRISES
The Molymod system is the unique dual-scale system of high quality molecular models. Atom parts are made of solid plastic spheres, available with from one to six holes in the usual angular orientations.
Expand 1 Items
Molecular model: organic set
Supplier: SPIRING ENTERPRISES
More detailed set for students at a more advanced level.
Expand 1 Items
Molecular models: crystal structures
Supplier: SPIRING ENTERPRISES
Finished sets with selected atoms and bonds to show different types of crystal structures.
Expand 5 Items
Model: DNA double helix
Supplier: 3B Scientific
Three coils of the DNA double helix consist of nucleic acids to demonstrate base pairing.
Expand 1 Items
Small molecular model: DNA/RNA
Supplier: 3B Scientific
The small DNA/RNA model shows the double helix and how the molecules split at the centre of the base pairs. It includes:
Expand 1 Items
Mitosis model
Supplier: 3B Scientific
This model series shows the following nine phases of mitosis on the basis of a typical mammal cell at an enlargement of 10000 times. The three-dimensional relief models are painted according to the usual colouring methods of microscopy, making the process of cell division easy to understand. The cell organelles are shown as if opened up in the lower part of the models.
Expand 1 Items
Nucleic acid building blocks
Supplier: 3B Scientific
Coloured units representing phosphoric acids, purines and pyrimidines, for constructing DNA, t-RNA and RNA helices.
Expand 1 Items
Meiosis model
Supplier: 3B Scientific
This meiosis model series shows the ten stages of meiosis on the basis of a typical mammal cell at an enlargement of approximately 10000 times. The three-dimensional relief models are painted according to the usual coloring methods of microscopy, making the process of meiotic cell division easy to understand. The cell organelles are portrayed open in the lower part of the models. The meiosis models are equipped with magnets at the rear so that they can be easily arranged on a magnetic board in the classroom. The detailed stages of meiosis:
Expand 1 Items
Molecular models - scale atoms
Supplier: GR NNA PLASTEMBALLAGE AB
Scale atoms I , laboratory kit with 69 scale atoms and 16 lids in a box. Scale atoms II , laboratory kit with 109 scale atoms and 24 lids in a box. Scale atoms III >, laboratory kit with 293 scale atoms, 34 lids and 100 locking pins in a box.