247874 Results for: "Shop All Science Olympiad Kits"

AcroPrep Advance 96-well filter plates are chemically compatible with harsh organic and / or aqueous solvents and contain inert materials of construction to provide a stable platform and ensure complete recovery of samples and low non-specific binding. The water wettable Polytetrafluoroethylene (wwPTFE) is a universally chemically compatible membrane and offers fast flow rates, low protein binding, and low levels of UV-absorbing extractables. These plates are suitable for applications such as metabolic studies, molecular or drug synthesis reactions, sample prep using solvents, and aggressive filtration applications.

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CellSTACK® Culture Chambers, Sterile, Corning®

Supplier: Corning

PS, sterile. The Corning® CellSTACK® culture chambers are available in five sizes and with three different surface treatments.

Sustainable Options Available

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Temp+rh Module for High-Precision Monitoring with Rapid Response Time

Supplier: SenseAnywhere

The SenseAnywhere Temp+rh Module offers precise temperature and humidity monitoring from −40 to +70 °C and 0 to 99% rh (non-condensing) with swift response time.

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Chemically Competent Agrobacterium Combo Pack, Intact Genomics

Supplier: Intact Genomics

Intact Genomics chemically competent Agrobacterium combo pack is perfect for scientists who require multiple Agrobacterium competent cell strains for their research. The chemically competent Agrobacterium combo pack contains three 50 µl aliquots of GV3101, AGL1, EHA105 and LBA4404 along with pCambia and our proprietary Agro Recovery Media.

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Multi-Syringe Programmable Syringe Pump, Braintree Scientific

Supplier: BRAINTREE SCIENTIFIC INC MS

Multi-syringe programmable syringe pump built for automation - Operates stand-alone or from a computer. Infusion and withdrawal, set a single pumping rate, set a dispensing volume, or program up to 41 pumping phases that change pumping rates, set dispensing volumes, insert pauses, control and respond to external signals, sound the buzzer.

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LabQuest Viewer Software

Supplier: Vernier Software & Technology

LabQuest Viewer is computer software that displays and controls the screen of a LabQuest using a computer. When used in conjunction with a projector, this software can be used to demonstrate the functions of LabQuest and to enhance group presentations. This software can also be used to monitor student use of LabQuest devices in the lab, view and control a LabQuest remotely, and easily capture LabQuest screen images for use in lab instructions or assessment questions.

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Anti-PDE1A Rabbit Polyclonal Antibody

Supplier: Genetex

Cyclic nucleotides are hydrolyzed and compartmentalized by a family of enzymes called phosphodieterases. In mammals at least 11 different families of PDEs can be discriminated (PDE1-11) based on their kinetic properties and inhibition to various pharmacological agents. Three different PDE1 genes have been identified (PDE1A, B, and C). PDE1A and PDE1B have higher affinity for cGMP than for cAMP, whereas PDE1C has high affinity for both cAMP and cGMP. The PDE1A gene family includes various proteins that differ from each other at amino and carboxy termini of the protein. There are three novel PDE1A variants so far identified (PDE1A1; PDE1A3 and PD1A5), PDE1A5 encodes a 519 residue protein , which is different from PDE1A1 by insertion of 14 amino acid residues at the carboxy terminal and is also different from PDE1A3 by a divergent at N-terminus. The tissue distribution of PDE1A is different from other PDE1 gene family members. In testis PDE1A is highly expressed but in different stages of developing germ cells.