Supplier: Labconco

Most items are made of Type 304 stainless steel

Supplier: CANCER DIAGNOSTICS, INC.

Vapor Monitor Badges easily monitor your breath and air quality.

Supplier: G-Biosciences

G-Biosciences' AlbuminOUT™ has been specifically developed for substantial removal of albumin from samples that contain a large abundance of albumin, such as plasma and cerebrospinal fluid

Supplier: G-Biosciences

G-Biosciences' Genomic Tube-O-DIALYZER™ allows for rapid dialysis of small genomic DNA samples (>100kb) to remove small fragment DNA, salts, RNA and other contaminants with minimal hands-on manipulation

Supplier: DWK Life Sciences (KIMBLE)

Vertical adapters with vacuum take-off and drip tip.

Supplier: Kemtec

Take an Ocean Voyage Without Leaving Your Classroom

Supplier: Lab-Aids

Gives students a real feel for what it takes to be a real detective. This basic introduction to forensic science covers many bases, including cells, cell structure, and magnification.

Supplier: Electron Microscopy Sciences

Hand Piece with the chuck takes accessory shanks from 0 to 4 mm (0 to ⁵/₃₂").

Supplier: Enzo Life Sciences

Cleavage of heme b (Fe-protoporphyrin IX) at the a-methene carbon bridge to form the open tetrapyrrole, biliverdin IXa and carbon monoxide (CO) is catalyzed by heme oxygenase (HO) isozymes HO-1 and HO-2 (heme hydrogen-donor: oxygen oxidoreductase; EC 1.14.99.3). In mammalian species, biliverdin reductase (BVR; bilirubin: NAD(P)+ oxidoreductase; EC 1.3.1.24) converts the open tetrapyrrole to bilirubin. This pathway represents the only efficient way of making bilirubin and thereby deterring activation of oxygen by the heme molecule. HO-1 belongs to the heat shock protein family (Hsp32), while HO-2 takes a constitutive form expressed at exceedingly high levels in the brain and testes. The end products of the heme degradation process carry out important physiological activities. CO may act as a messenger in the brain and systemic organs stimulating cGMP-production through interactions with the heme-dependent form of guanylate cyclase. Bile pigments display potent antioxidant activity as well as effective antiviral activity against HIV and herpes virus. BVR is unique among all enzymes characterized to date in having two pH optima (6.8 and 8.7), using a different cofactor at each pH range (NADH at pH 7.0 and NADPH at pH 8.7). The enzyme displays pI and molecular mass microheterogeneity, apparently a result of post translational modifications. In rat, the enzyme also shows a tissue specific developmental pattern. BVR is not inactivated by heat shock, and its preexisting message is not sequestered from translation subsequent to thermal stress. Furthermore, reductase preserves microheterogeneity under thermal stress. BVR expression occurs not only in cells and brain regions that already display HO-1 and HO-2, but also in regions and cell types with potential to induce stress proteins. Rat cDNA for BVR has been isolated and characterized. The deduced protein contains 3 cysteine residues (Cys73, Cys281, and Cys290) involved in cofactor and substrate binding. Human BVR consists of a substantially longer polypeptide than the rat enzyme (41-42 kDa vs. 33 kDa), but also is dual cofactor and dual pH dependent, requires free SH groups for activity, and displays pI and molecular mass microheterogeneity. The human and rat BVR share some antigenic epitopes and show immunochemical cross reactivity.

Supplier: Bioss

Translation is carried out by the ribosome and several associated protein factors through three consecutive steps: initiation, elongation and termination. Termination of protein synthesis takes place when the ribosomal A site is occupied simultaneously by one of three stop codons and by a class 1 translation termination factor. In eukaryotes, this termination factor is the eukaryotic release factor 1 (eRF1), a protein that promotes hydrolysis of the last peptidyl-tRNA on the ribosome. eRF1 activity is stimulated by the association with the GTP-binding protein eRF3. eRF1 forms a quaternary complex with eRF3, GTP and the ribosome. This complex performs a dual role, where, in the “GTP state,” it controls the positioning of eRF1 toward the stop codon and peptidyl-tRNA, and, in the “GDP state,” it promotes the release of the eRFs from the ribosome. eRF1 contains a highly conserved Asn-Ile-Lys-Ser (NIKS) tetrapeptide, which is essential for the interaction of eRF1 with the ribosome. The gene encoding human eRF1 maps to chromosome 5q31.2.

Supplier: DWK Life Sciences (KIMBLE)

Adapters are bent at a 105° angle for use in vacuum distillation.

Supplier: Electron Microscopy Sciences

Specimen mounts of different sizes are placed in the outer ring of the holder base. The center hole of the base will hold a bottle of conductive adhesive. One side of the base takes 10 of the ¹/₈" pin mounts; reverse side takes 10 of 10 to 15 mm diameter mounts.

Supplier: Electron Microscopy Sciences

Vertical Slide Rack: A stainless steel rack with a fixed handle and grooves to take 76 x 26 mm microscope slides vertically for maximum use of space and solution

Supplier: Electron Microscopy Sciences

The Baci-Cinerator IV sterilizes by infrared heat (Heater Element contains no asbestos) - organic material is incinerated deep inside the ceramic tunnel. To use, simply insert loop or needle into the tunnel. Complete sterilization takes only 5 to 7 seconds at optimum sterilizing temperature of 1500 °F.

Supplier: Electron Microscopy Sciences

These knives will fit most any ultramicrotomes and take the place of using glass knives

Supplier: Electron Microscopy Sciences

This micro-sieve set consists of a stack of four interchangeable screen-holding sections, a catch pan, and a friction-fit cover. All the parts of the set are very easy to take apart for changing the mesh insert or for cleaning.

Supplier: DWK Life Sciences (KIMBLE)

For liquid waste sampling

Supplier: DWK Life Sciences (KIMBLE)

These extended 105° bent distillation adapters with vacuum take-off and outer hose connection.

Supplier: VWR International

The BA410 Elite Pathology Package is a complete pathology microscope bundle, which includes the Motic's flagship life-science microscope, the BA410 Elite.

Supplier: Electron Microscopy Sciences

The Super System 4 is simpler to load, faster to fill, and easier to clean than any other tank. It has a large diameter one-piece lid and funnel, which clips into place positively and securely enabling the tank to be filled and emptied quickly. The Paterson 35 mm tank takes a single 35 mm film. The Paterson Universal tank takes two 35 mm films or a single 120/220 film. Supplied complete with one 35mm/120/220 Auto Load Reel, Watertight EVA cap prevents leakage during inversion agitation. Uses less than 300 mL solution for a single 35 mm film.

Supplier: DWK Life Sciences (KIMBLE)

Wheaton Standard Opening Crimp Vials are offered in both clear and amber borosilicate Type I glass.

Supplier: Harper Collins

What are the reasons for the seasons? Students read and find out that it all begins with the Sun.

Supplier: Wards

Takes the Heat

Supplier: DWK Life Sciences (KIMBLE)

These KIMAX® flasks are especially designed to take up less area and pack more closely on shelves and in refrigerators or other storage cabinets.

Supplier: DWK Life Sciences (KIMBLE)

These borosilicate glass bottles have 1 ml dropper capacity and include a medium length [ST] pipet dropper with a rubber nipple.

Supplier: DWK Life Sciences (KIMBLE)

Adapters are bent at a 105° angle for use in vacuum distillation.

Supplier: Electron Microscopy Sciences

Custom copper lift-out grids specifically designed for in-situ lift-out.

Supplier: DWK Life Sciences (KIMBLE)

These flasks feature smooth, consistent, heavy walls for uniform heating and minimal breakage.

Supplier: Electron Microscopy Sciences

After glutaraldehyde has been purified to EM grade, it has a high risk of polymerizing if it is not handled properly. Electron Microscopy Sciences takes special precautions to assure a polymer-free, pure glutaraldehyde. Every lot of our EM grade aqueous glutaraldehyde is assayed prior to shipping assuring you consistent purity and the highest possible quality. If stored properly, our Glutaraldehyde has a very long shelf life.

Supplier: Trajan Scientific and Medical

Dispenser and Pump Syringes from SGE incorporate Diamond Technology, taking advantage of new and innovative technologies and bringing those benefits to your laboratory. For over 50 years, SGE Analytical Science has been designing and manufacturing syringes for a variety of instruments and customer applications. At the heart of your pump or dispenser, and combined with the rest of the system components, syringes must provide the superior performance you demand and rely upon. Designed and optimized with outstanding quality and precise fit, SGE syringes provide greater reliability for applications run on your systems.