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Genetics There are 23 products.
Dna Model Kit Refill, 1 Packet.
Grades 7 - 12. Reusable. Construct a segment of DNA involving adenine, thymine, cytosine and guanine using our color-coded pieces. Kit includes: 12 packs of model parts, each sufficient to construct a segment of 6-paired bases, reproducible student worksheets and instructions. Single packets also available.
Grades 7 - 12. Reusable. Construct a segment of DNA involving adenine, thymine,...
Grades 7 - 12. Reusable. Construct a segment of DNA involving adenine, thymine, cytosine and guanine using our color-coded pieces. Kit includes: 12 packs of model parts, each...
638-2311
.
Dna Extraction & Isolation Kit.
For 32 students. You need frozen strawberries. Here's a low tech way to master some high-tech topics and help the abstract become concrete. By extracting DNA from strawberries (not included), you gain an understanding of the tremendous length of the DNA molecule and you will be better able to visualize it. Simply crush frozen strawberries and use the included solutions to release cell components and precipitate DNA. Kit includes: 3 bottles...
For 32 students. You need frozen strawberries. Here's a low tech way to master some...
For 32 students. You need frozen strawberries. Here's a low tech way to master some high-tech topics and help the abstract become concrete. By extracting DNA from...
638-2410
.
Electrophoresis Power Supply.
Every biology teacher knows the value of electrophoresis. But your equipment is useless unless you can power it. Our affordable power supply will work with most electrophoresis kits. Includes on/off switch. LCD screen, 3 inputs, 3 outputs, high impackt plastic housing. Outputs 25, 75 or 100 V DC.
Every biology teacher knows the value of electrophoresis. But your equipment is...
Every biology teacher knows the value of electrophoresis. But your equipment is useless unless you can power it. Our affordable power supply will work with most...
638-7000
.
RNA Protein Synthesis
This model represents the full spectrum of RNA-Protein Synthesis. Injection molded of acetate-butyrate plastic, the 12 DNA bases, 12 messenger RNA bases, 12 transfer RNA bases, and 4 amino acids come in 6 brilliant colors. Six molded rubber strands representing the phosphate backbone, a solid wood mounting frame, a custom-built fitted case, and illustrated instructions included.
This model represents the full spectrum of RNA-Protein Synthesis. Injection molded of...
This model represents the full spectrum of RNA-Protein Synthesis. Injection molded of acetate-butyrate plastic, the 12 DNA bases, 12 messenger RNA bases, 12 transfer RNA bases,...
B118
.
DNA Molecule Set
A revolutionary DNA model supplying the necessary parts to construct 2 complete DNA molecules using components nucleic acid bases C cytosine, A adenine, G guanine, and T thymine. Color-coded, molded plastic bases are shaped to assure purine-purine and pyrimidine-pyrimidine pairing. Twelve pairs of bases snap onto a supporting rod while two stretchable phosphate backbone strands join the ends. This model consists of 48 bases, 4 strands, 2...
A revolutionary DNA model supplying the necessary parts to construct 2 complete DNA...
A revolutionary DNA model supplying the necessary parts to construct 2 complete DNA molecules using components nucleic acid bases C cytosine, A adenine, G guanine, and T...
B107
.
DNA Extraction Lab
Learn the history of the discovery of DNA and DNA structure. Understand the nature of genetic inheritance and the role of DNA and proteins using biological detergents, enzymes, and ethanol to isolate DNA from plant material. Kit contains enough materials for 15 groups. Teacher’s Manual and Student Study Guide copy masters are included. You supply plants.• 2 -7.5% SDS/1.5% NaCl, 250ml• Pepsin (to make 25ml 0.5% solution)• 2- 95% ethanol, 25ml•...
Learn the history of the discovery of DNA and DNA structure. Understand the nature of...
Learn the history of the discovery of DNA and DNA structure. Understand the nature of genetic inheritance and the role of DNA and proteins using biological detergents, enzymes,...
638-2420
.