Living Organisms
Enterprise Technology Solutions Learning Resources Primary Science Big View Bug Jars, 6/ST, Ast
Adorable jars feature ladybug wings that open to invite little learners to investigate insects. The wings open up to reveal the 3.5X magnifying lens to let students take a closer look. Cute, secure design engages even children who normally shy away from bugs to observe critters. Air vents in the plastic jar allow live-critter observations. Bug jars are designed for children ages 3 and up.
Percival Scientific Arabidopsis Growth Chamber, AR41L2H12, 37.2 cu. ft., SciWhite with red LEDs, 2 tiers, 7-44° C ±0.5°, IntellusUltra controller, touchscreen, ultrasonic humidifier and dehumidifier
The AR41L2H12 growth chamber is designed for growth of Arabidopsis and low light plant growth. SciWhite w/ red LEDs are dimmable from 10-100% output with up to 405 µmoles/m2/s irradiance @ 6". IntellusUltra controller, touchscreen, ultrasonic humidifier / dehumidifier. Interior/exterior of smooth white galvanized steel w/ foamed-in-place non-CFC insulation and a stainless-steel floor for corrosion resistance. Air circulation inside chamber is from a specifically designed adjustable air diffuser. Two white epoxy coated steel wire shelves adjustable in ½” increments. Self-contained air-cooled condensing unit w/ hot gas bypass system for continuous compressor operation extends life, ensuring precise temperature control by alternately cycling refrigerant and hot gas to coil; also prolongs life of compressor, and eliminates risk of ice build up in coil. Top mounted refrigeration system allows easy access for maintenance and cleaning. Contact sales@percival-scientific.com for more options.
Percival Scientific Arabidopsis Growth Chamber, AR41L3C9, 37.2 cu. ft., SciWhite with red LEDs, 3 tiers, 7-44° C ±0.5°, IntellusUltraConnect controller, touchscreen interface, remote connectivity
The AR41L3C9 growth chamber is designed for growth of Arabidopsis and low light plant growth applications. SciWhite w/ red LEDs are dimmable from 10-100% output w/ up to 405 µmoles/m2/s irradiance @ 6". IntellusUltraConnect controller, touchscreen interface, remote connectivity. Interior/exterior of smooth white galvanized steel with foamed-in-place non-CFC insulation and a stainless-steel floor for corrosion resistance. Air circulation inside chamber is from a specifically designed adjustable air diffuser. Three white epoxy coated steel wire shelves adjustable in ½” increments. Self-contained air-cooled condensing unit with hot gas bypass system for continuous compressor, ensuring precise temperature control by alternately cycling refrigerant and hot gas to coil; this also prolongs life of compressor, and eliminates risk of ice build up in coil. Top mounted refrigeration system allows easy access for maintenance and cleaning. Contact sales@percival-scientific.com for more options.
FOCUS BIOMOLECULES Biochemical Reagents, Domoic acid, Marine natural product neurotoxin, CAS 14277-97-5, 98% by HPLC/NMR (Conforms)
Biochemical Reagents, Domoic acid, Marine natural product neurotoxin, CAS 14277-97-5, 98% by HPLC/NMR (Conforms), Kainic acid-type neurotoxin produced by certain species of the marine pennate diatom Pseudo-nitzschia, is responsible for amnesic shellfish poisoning.1 Suspension feeders such as bivalve mollusks can accumulate and retain high amounts of DA in their tissues, threatening human health.2,3 DA is a potent agonist at kainate and AMPA receptors4 and induces convulsive behavior and seizures in rodents5. It induces structural and molecular changes in the developing zebra fish nervous system.6
Sigma Aldrich Fine Chemicals Biosciences Hirudin from leeches lyoph
Hirudin is a 7 kDa acidic protein containing 65 amino acid residues that has an isoelectric point of 3.5-4.0. It is not glycosylated and lacks tryptophan arginine and methionine residues. It is chemically stable between pH 2-12 and at temperatures up to 80C.
Cayman Chemical BIX01294hydrochLRIde hydra 5mg
A selective inhibitor of G9a histone methyltransferase (IC50 = 1.7 μM); less effectively inhibits G9a-like protein (GLP; IC50 = 38 μM) and has no effect on other known histone methyltransferases
Cayman Chemical Clodronate sodium salt hydra
A non-nitrogenous bisphosphonate that inhibits hydroxyapatite crystal growth (IC50 = 1.34 µM) and bone resorption; is cytotoxic to both osteoclasts and macrophages and has been used in biological research to selectively induce apoptosis of macrophage-like cells and cancer cells
Cayman Chemical BIX01294hydroCLOrID hydra 50mg
A selective inhibitor of G9a histone methyltransferase (IC50 = 1.7 μM); less effectively inhibits G9a-like protein (GLP; IC50 = 38 μM) and has no effect on other known histone methyltransferases
Sigma Aldrich Fine Chemicals Biosciences Hirudin from leeches lyoph
Hirudin is a 7 kDa acidic protein containing 65 amino acid residues that has an isoelectric point of 3.5-4.0. It is not glycosylated and lacks tryptophan arginine and methionine residues. It is chemically stable between pH 2-12 and at temperatures up to 80C.