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For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Food for laboratory animals in a variety of types, sizes, and caloric intake for the dietary needs of lab animals; includes grain-based, high fat, vitamin fortified, liquid diets, mineral mixes, yeasts, oils, and others.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
An analytical reference standard categorized as an NSAID and a COX-2 inhibitor; has been found as an adulterant in illicit samples distributed as food in capsule form; intended for analytical forensic applications
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
These electrocompetent cells are for high-efficiency transformation and stable expression of toxic or difficult proteins in IPTG-inducible T7 systems. Derived from BL21(DE3), they offer improved tolerance to toxic proteins. The pLysS plasmid suppresses basal expression, stabilizing toxic recombinant proteins.
Reliable expression for toxic proteins.
High-efficiency transformation.
Derived from BL21(DE3); improved tolerance to toxic proteins.
pLysS plasmid suppresses basal expression for challenging constructs.
Effective for expressing toxic proteins from diverse organisms.
Contains T7 lysozyme to suppress basal expression.
Validated in over 400 publications.
T7 expression strain.
Transformation efficiency: ≥ 5.0 x 109 cfu/μg pUC19 DNA.
Shipped on dry ice.
Store cells at –80°C.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
VET LICENSE NEEDS TO BE PROVIDED IN 3-4 BUSINESS DAYS OR ORDER WILL BE CANCELLED
Shipping charges for refrigerated items are a flat charge based on your location or zone. Your item(s) is packed in ice and shipped Monday-Wednesday only. Next day air available with additional charge.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
A stable precursor to the fluorescent ALDH substrate BAAA; converted under acidic conditions to BAAA, which is cell-permeant and is converted intracellularly to BAA, which can be used to identify cells with high ALDH activity; co-application of BAAA with a P-gp inhibitor inhibits efflux of BAA; has been used to isolate human hematopoietic progenitor cells and via flow cytometry to sort cancer stem cells that contain high levels of ALDH; can be excited at 488 nm and displays and emission maximum of 512 nm
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
BMMCs Bone Marrow Mononuclear Cells are isolated from bone marrow aspirates and supplied as viably cryopreserved immune and progenitor cells commonly used in hematologic cancer research immune profiling and cell therapy development
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More