B2B

Featherweight ball made of textile with a strengthened undersurface and butyl bladder. Great entry level ball at a price to suit all budgets. Comes in an easy to carry Central ball sack.

Featherweight ball made of textile with a strengthened undersurface and butyl bladder. Great entry level ball at a price to suit all budgets.

The mitochondria are thought to have evolved from symbiotic relationship between prokaryotic and eukaryotic cells. Mitochondria have their own DNA and are only inherited via the maternal line. In this experiment, your students will amplify two regions of their mitochondrial DNA. For 25 Students Time required: Set up 30 min. PCR hours or overnight Electrophoresis 45 min. Kit includes: instructions, proteinase K, PCR beads, control DNA and primers, microtubes, chelating agent, agarose, DNA ladder, practice gel loading solution, gel loading dye, electrophoresis buffer, gel stain. All you need: micropipettes to measure between and 50 µl, tips, waterbath, thermal cycler, electrophoresis tank and power supply.

A real time saver, this experiment uses PCR to amplify small section of Lambda DNA via two-step process, saving valuable classroom time and allowing completion of the lab in one session. Kit includes: instructions, PCR beads, DNA template primers, DNA size ladder, ultrapure water, wax beads, gel loading dye, agarose, electrophoresis buffer, gel stain. All you need: 5-50 µL adjustable micropipettes, tips, thermal cycler, electrophoresis tank and power supply. For 10 Lab Groups Time required: Complete in 90 minutes.

Features • Lightweight and durable polyester. • A durable construction that is suitable for printing and personalising. • Fully reversible design. • Pulls over most standard training kits.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Features • Lightweight and durable polyester. • A durable construction that is suitable for printing and personalising. • Fully reversible design. • Pulls over most standard training kits.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Some foods contain raw materials from genetically modified organisms (GMO). Examples include tofu, corn flakes and corn meal. In this experiment, your students will extract DNA from food or plant material and perform PCR to determine if any GM indicator genes are present. Amplified DNA is separated and sized by agarose gel electrophoresis. Kit includes: instructions, DNA extraction reagents, PCR EdvoBeads™, microtubes, primers, DNA ladder, ultrapure water, wax beads, gel loading dye, agarose, electrophoresis buffer, InstaStain Ethidum Bromide and FlashBlue™ stain. Requires isopropanol. For 10 lab groups.

Introduce chromatographic separation to your class and show them how dyes of different colours separate on the basis of their size and shape. Columns may be rinsed and reused. Kit includes: instructions, sample mixture, chromatography columns, dry matrix, elution buffer, transfer pipettes, microtest tubes. All you need: 50 or 100 mL beakers, 25m mL beaker or test tube, ring stands with clamps, distilled water. For 10 Separations. Packing Column 20 min., Column Separation 40 min.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

This experiment introduces chromatographic theory and methods of thin layer chromatography. A mixture of dyes are separated on cellulose-based TLC plate using two different solvent systems. Kit includes: instructions, samples, reagents and solvents, 10x20 cm cellulose thin layer plate (to be cut into eight 5x5 cm squares), 5 µL glass capillary pipets. All you need: 250 mL beakers, metric rulers, pipet pump, or 10 mL pipets, distilled water. For 8 Separations. Spotting Plates 20 min., TLC Separation 5 min.

Using prestained LyphoProteins™, subunit molecular weights are determined by analysis using denaturing SDS vertical polyacrylamide gel electrophoresis. Prestained Proteins with unknown molecular weights are assigned molecular weights based on the relative mobility of prestained standard protein markers. Kit includes: instructions, denatured LyphoProtein™ samples, standard protein markers, gel loading solution, buffer, Protein InstaStain®. All you need: 3 polyacrylamide gels (12%), vertical gel electrophoresis apparatus, power supply, hot plate or burner, white light visualization system, automatic micropipet with fine tips, microtest tube holder, lab glassware, methanol, glacial acetic acid, distilled or deionized water. For 6 Groups sharing 3 Gels. Electrophoresis 60 min., Staining 20 min., Destaining 2 hours.

Most molecules have net charge within pH range of 2 to 10. When the pH is altered, the net charge on molecules can change drastically. In this experiment, mixture of two chemicals is absorbed onto solid support ion-exchange column and separated during elution under conditions that influence their net charge. Kit includes: instructions, ion exchanger, chemical mixture, potassium acetate buffer, chromatography columns. • All you need: spectrophotometer cuvettes, ring stands and clamps, test tubes, lab glassware, distilled water, ml pipets and pumps. For 6 Separations. Requires 60-90 min.

In this experiment, students actually purify the restriction enzyme, Eco RI! This procedure utilizes an ion exchange chromatography step for Eco RI purification. Column fractions are assayed for the enzyme using Lambda DNA and digestion products are identified by agarose gel electrophoresis. Fractions that contain Eco RI are identified and pooled. The total and specific activities are calculated. Recommended for college level courses. Kit includes: instructions, ion exchange matrix, chromatography columns, E.coli cell extract, equilibration elution buffer, Lambda DNA, Lambda/Eco RI Marker, KCl, glycerol, dilution reaction buffers, gel loading solution, agarose, electrophoresis buffer, stain. For 10 Lab Groups. Complete in 45 minutes. All you need: horizontal gel electrophoresis apparatus, power supply, UV visualization system, waterbath, microcentrifuge, microwave or hot plate, UV spectrophotometer cuvettes, automatic micropipet with tips, ring stands clamps, 10 mL pipettes, lab glassware, ice and ice buckets. For 5 Purifications Packing column 45 min., Restriction Analysis - 35 min., Restriction Analysis - 50 min., Gel Prep 30 min., Electrophoresis 30 min., Staining Destaining 2 min.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Introduce your students to the exciting science of DNA Sequencing. This kit contains the four Ready-to-Load sequenced DNAs (nucleotides A, C, G, & T) in an easy to use, safe format. Students load the four separate reactions into agarose gels, run the gels, stain them, and actually read the DNA sequence. This experiment can be used to introduce genome concepts and help your students gain better understanding of the science behind DNA sequencing. Kit Includes: instructions, Ready-to-Load™ QuickStrips™ DNA samples, UltraSpec-Agarose™ powder, practice gel loading solution, electrophoresis buffer, InstaStain® Blue and FlashBlue™ stain, calibrated pipette, and microtipped transfer pipettes. All you need: electrophoresis apparatus, power supply, automatic micropipette and tips, balance, microwave or hot plate, white light visualisation system. For 8 Gels. Complete in 55 minutes.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

An economical way to introduce DNA electrophoresis to the classroom. This LabStation™ provides all the equipment you need to run any of our DNA or dye electrophoresis kits with your students. Supports 24 students. Contents include: •1 x M36 Hexagel™ Electrophoresis Apparatus (six 7 x 7 cm trays) •1 x DuoSource™ 150 (75/150 V for 1 or 2 units) •2 x Fixed volume MiniPipette (40 µl) •1 x Yellow Micropipette tips (1 - 200 µl / 2 Racks of 96) •1 x DNA fingerprinting classroom kit

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

50-fold concentrated solution (Tris-acetate, EDTA, pH 7.8).

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

50-fold concentrated solution (Tris-acetate, EDTA, pH 7.8).

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

Microtest Tube rack which holds 80 1.5/2.0 mL tubes. Colour may vary.

PCR test tubes. 1.5 mL capacity.

Thin-walled PCR microtest tubes. The 0.2 mL tubes are suitable for use in the Edvocycler. Sold in packs of 100.

Tris-borate, EDTA buffer solution for electrophoresis. Sufficient to make 5 litres of working buffer.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

Lightweight mesh material that doesn't weigh you down while you perfect your skills. • Finished with contrasting black piping detail and have a transparent nature that allows your teams kit to show through underneath. • These visibility vests are available in your choice of four vibrant neon colours - ensuring that every player will be able to identify the opposition from a distance. • Easy to transport and store, these durable training vests will come in handy during both training and match day.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

These balls are designed to reduce the fear of pain and injury when playing volleyball, and allow players to show off their volleyball skills.

These are easy to use, accurate, and use standard micropipette tips. The volume is easily selected by twisting the top. The lightweight design and tip ejector makes operation fast easy. tool and instructions are included for self-calibration.

Agarose powder for electrophorisis.