Top Biological Activity

The Lost Tools of Learning: Symposium on Education

  • TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls..
  • OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!.
  • POWERFUL LEARNING TOOL - This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!.
  • BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-color STEM learning guide..
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science....
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Creepy Cute Crochet: Zombies, Ninjas, Robots, and More!

  • TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls..
  • OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!.
  • POWERFUL LEARNING TOOL – This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!.
  • BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-color STEM learning guide..
  • HIGH-QUALITY EDUCATIONAL TOYS – National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service..
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AquaClear 110-Gallon Biomax, White, A1374

  • BioMax large surface area provides optimal colonization of biological activity.
  • Replacement media designed to fit the AquaClear 110 Power Filter.
  • Suitable for both freshwater and saltwater aquariums up to 110 gallons.
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alpha-mannosidase Assay Kit (DAMA-100)

  • For quantitative determination of alpha-Mannosidase enzyme activity..
  • Method: Colorimetric assay (405nm). A spectrophotometer or plate reader is required, but not provided..
  • Samples: Biological samples (plasma, serum, tissue and culture media). Species: All. Detects 1 U/L.
  • Procedure: 10 min. Size: 100 tests per kit.
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Sulfate Assay Kit (DSFT-200)

  • For quantitative determination of peroxidase enzyme activity..
  • Method: Colorimetric (570nm), or fluorometric (530/585nm) assay. A spectrophotometer or plate reader is required, but not provided..
  • Samples: Biological samples. Species: All. Detects 4 (colorimetric), 0.8 U/L (Fluorometric).
  • Procedure: 20 min. Size: 100 tests per kit.
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Aquaclear A1371 30-Gallon Biomax, White

  • BioMax large surface area provides optimal biological activity.
  • Replacement media designed to fit the AquaClear 30 Power Filter.
  • Suitable for both freshwater and saltwater aquariums up to 30 gallons .
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Swanson Selenoexcell Selenium 200 mcg 60 Capsules

  • 003cp003ePowerful antioxidant for prostate and cardiovascular support003c/p003e.
  • 003cp003ePotent and 100% organically bound for high biological activity003c/p003e.
  • 003cp003eClinically studied source of selenium003c/p003e.
  • Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months..
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Swanson Double-Strength LYC-O-Mato Lycopene 20 Milligrams 60 Sgels

  • Patented formula with enhanced biological activity.
  • Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months..
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Grass Fed Desiccated Beef Liver Capsules (180 Pills, 750mg Each) - Natural Iron, Vitamin A, B12 for Energy - Humanely Pasture Raised Undefatted in New Zealand Without Hormones or Chemicals

  • Highest Quality Beef Liver: Pasture raised in New Zealand, grassfed and grass-finished, undefatted, hormone-free, pesticide-free, Gmo-free. 100% Ultra Pure means no fillers, no flow agents and no magnesium stearate. 100% Freeze Dried to optimally preserve heat sensitive nutrients, co-factors and biological activity..
  • Nutritionally Dense Super Food: Very high in preformed Vitamin A, B12 for energy, proteins, peptides, CoQ10, Choline, Folate, Hyaluronic Acid and Bio-Available Heme Iron. Provides all the fat soluble vitamins (A, D, K & E) in highly usable forms, and meaningful amounts of copper, zinc and chromium..
  • Nourish Your Way To Health: For healthy teeth, gums, skin and hair. Supports energy, mood, metabolism and methylation. For strong joints, connective tissue and healthy collagen. Supports heart, brain, blood, and liver health. Supports a strong immune system and glutathione status (the body's master antioxidant)..
  • Whole Food Supplement: Get the advanced nourishment that only whole foods (and whole food supplements) can provide. Get all the co-factors, nutrient synergy and biological activity that makes liver so amazing for you. Paleo Friendly... Primal Friendly... Ketogenic Friendly... Support vital high energy bulk demands for an active liquid l....
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NOW Supplements, Panax Ginseng (Root) 500 mg, Adaptogenic Herb*, 250 Veg Capsules

  • the roots of Panax plants have been valued in Chinese herbalism for their invigorating, adaptogenic, and tonic properties..
  • As a result of its long history of use, Panax Ginseng has been studied extensively by modern scientists and it has been found to possess hundreds of compounds, including ginsenosides, phenolics, and saccharides that contribute to its biological activity..
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TNB Naturals The Enhancer, CO₂ Dispersal Canister-240g

  • Our product is made from all natural, 100% organic ingredients which when activated create a blast of Co2 that can reach 1200 ppm in a 12 x 12 x 12 area.
  • Our yucca extract is cold-pressed for maximum biological activity.
  • As a wetting agent, yucca extract can be added to almost any liquid fertilizer mix, as part of an overall fertilization program.
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Tested Studies for Laboratory Teaching: Proceedings of the Second Workshop-Conference of the Association of Biology-Laboratory Education

  • TWO MICROSCOPES IN ONE! Use the lower LED lights to view biological specimens on slides or switch over to the upper lights to examine 3D objects in intricate detail. The perfect STEM activity for boys and girls..
  • OVER 50 ACCESSORIES INCLUDED – Explore a curated set of 10 prepared slides with a range of biological specimens, then create your own with the included blank slides and covers, tweezers, and an eye-dropper. This complete kit also includes a Petri dish for plant labs, a mini geode, and more!.
  • POWERFUL LEARNING TOOL - This microscope features two sets of optical glass lenses providing 20x and 50x magnification, and is easy to operate making learning fun and accessible for young scientists. Kids science experiments have never been so fun!.
  • BRINE SHRIMP EXPERIMENT INCLUDED – Track the life cycle of brine shrimp with the complete included experiment! Includes hatchery station, shrimp eggs, petri dish, and lab manual. Includes a detailed, full-color STEM learning guide..
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service..
Check Stock