6909 Results for: "Cyclohexene&pageNo=29&view=list"

Supplier: ProSci Inc.

The Galectin family of proteins (with specificity for Nacetyllactosamine containing glycoproteins) consists of beta-galactoside binding lectins containing homologous carbohydrate recognition domains (CRDs). At least 14 mammalian galectins family members that share structural similarities in their carbohydrate recognition domains (CRD) have been identified to date. Unlike the selectin family of proteins, the carbohydrate binding specificity of galectins is calcium-independent. A common function of galectins is to cross-link structures containing N-acetyl-lactosamine located at the cell surface and within the extracellular matrix. They also possess hemagglutination activity, which is attributable to their bivalent carbohydrate binding properties. Galectins are active both intracellularly and extracellularly. They have diverse effects on many cellular functions including adhesion, migration, polarity, chemotaxis, proliferation, apoptosis, and differentiation. Galectins may therefore play a key role in many pathological states, including autoimmune diseases, allergic reactions, inflammation, tumor cell metastasis, atherosclerosis, and diabetic complications. The galectins have been classified into the prototype galectins (1, 2, 5, 7, 10, 11, 13, 14), which contain one CRD and exist either as a monomer or a noncovalent homodimer. The chimera galectins (Galectin3) containing one CRD linked to a nonlectin domain, and the tandem repeat Galectins (4, 6, 8, 9, 12) consisting of two CRDs joined by a linker peptide. Galectins lack a classical signal peptide and can be localized to the cytosolic compartments where they have intracellular functions. However, via one or more as yet unidentified nonclassical secretory pathways, galectins can also be secreted to function extracellularly. Individual members of the galectin family have different tissue distribution profiles and exhibit subtle differences in their carbohydrate-binding specificities. Each family member may preferentially bind to a unique subset of cell surface glycoproteins.

Supplier: Kavalier

FLASK 2L 166X250MM SJ29/32 W.FLAT BTM 1 * 6 items

Supplier: witeg Labortechnik

TUBE MEASURING FOR WATER ESTIMATORS, ACCESSORYTO DEANSTARK, 25ML-0.1ML, ST-STOPCOCK, WITH SHORT SIDE ARM ST29/32 NOT DIN 1 * 1 items

Supplier: witeg Labortechnik

CONDENSER LIEBIG(WEST), ACCESSORY TO DIN12576, CONE ST29/32, JACKET, LENGTH:400MM 1 * 1 items

Supplier: CPACHEM

TRACE METALS IN DRINKING WATER STANDARD 1 * 100 mL

Supplier: Kavalier

FLASK 100ML 64X110MM SJ29/32 W.FLAT BTM 1 * 10 items

Supplier: Kavalier

FLASK 50ML 51X100MM SJ29/32 W.FLAT BTM 1 * 10 items

Supplier: Kavalier

FLASK 250ML RND BTM W.ONE OBLIQUE NECK 1 * 10 items

Supplier: HAMILTON ROBOTICS

Hamilton CO-RE tips were designed for MICROLAB pipetting workstations in order to solve the problem of sealing and alignment plagued by press-fit tip attachment techniques. Each CO-RE disposable tip has a circular groove inside the attachment orifice. An o-ring on the pipetting channel is expanded to fit this groove precisely providing an air-tight seal and straight alignment between tip and pipetting channel.