Agglutinins
Agglutinins
MP Biomedicals™ Lotus tetragonolobus Agglutinin
Exhibits a specificity for α-L-fucose.
MP Biomedicals™ Wheat Germ Agglutinin, 5mg
isolated from wheat germ, dissolved in 0.05 M Tris-HCl, 0.15 M NaCl buffer, pH 8.6 and purified by affinity chromatography
Abnova™ Wheat Germ agglutinin native Protein from wheat germ
Used for Enzyme, SDS-PAGE
Invitrogen™ Qdot™ 655 Wheat Germ Agglutinin Conjugate
Binds to sialic acid and N-acetylglucosaminyl residues
Invitrogen™ Wheat Germ Agglutinin Sampler Kit - Four Fluorescent Conjugates, 1 mg each
Includes four WGA fluorescent conjugates
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 555 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 647 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin. Fluorescein Conjugate
Suitable for cellular imaging and flow cytometry
Invitrogen™ Wheat Germ Agglutinin, Oregon Green™ 488 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 488 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 680 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 633 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Tetramethylrhodamine Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 350 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Alexa Fluor™ 594 Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ Wheat Germ Agglutinin, Texas Red™-X Conjugate
One of the most widely used lectins in cell biology
Invitrogen™ eBioscience™ Phytohemagglutinin-L (PHA-L) Solution (500X)
The Phytohemagglutinin-L (PHA-L) Solution (500X) is a ready to use solution of PHA-L in aqueous buffer.
Vector Laboratories Wheat Germ Agglutinin (WGA) Agarose Bound 2 ml
Wheat germ agglutinin (WGA) is a group of closely related isolectins. WGA can bind to oligosaccharides containing terminal N-acetylglucosamine or chitobiose, structures which are common to many serum and membrane glycoproteins. Bacterial cell wall peptidoglycans, chitin, cartilage glycosaminoglycans, and glycolipids can also bind WGA. Native WGA has also been reported to interact with some glycoproteins via sialic acid residues. This lectin can be used for the purification of insulin receptors and for neuronal tracing. Agarose Bound WGA is prepared using affinity-purified lectins and heat stable, cross-linked 4% agarose beads. The attachment of the lectins through a hydrophilic spacer arm to the beads is carefully controlled to preserve lectin activity and minimize conformational changes of the bound lectins. The recommended inhibiting/eluting sugar is chitin hydrolysate or 500 mM N-acetylglucosamine. Salt and/or acid elution may also be required.
Vector Laboratories Wheat Germ Agglutinin (WGA) Agarose Bound 10 ml
Wheat germ agglutinin (WGA) is a group of closely related isolectins. WGA can bind to oligosaccharides containing terminal N-acetylglucosamine or chitobiose, structures which are common to many serum and membrane glycoproteins. Bacterial cell wall peptidoglycans, chitin, cartilage glycosaminoglycans, and glycolipids can also bind WGA. Native WGA has also been reported to interact with some glycoproteins via sialic acid residues. This lectin can be used for the purification of insulin receptors and for neuronal tracing. Agarose Bound WGA is prepared using affinity-purified lectins and heat stable, cross-linked 4% agarose beads. The attachment of the lectins through a hydrophilic spacer arm to the beads is carefully controlled to preserve lectin activity and minimize conformational changes of the bound lectins. The recommended inhibiting/eluting sugar is chitin hydrolysate or 500 mM N-acetylglucosamine. Salt and/or acid elution may also be required.
Vector Laboratories Dolichos Biflorus Agglutinin (DBA) Fluorescein-labeled 2 mg
Dolichos biflorus agglutinin (DBA) binds α-linked N-acetylgalactosamine. A glycoprotein consisting of four subunits of approximately equal size and with a molecular weight of about 111 kDa, DBA is used to establish secretor status in blood group A individuals by hemagglutination inhibition techniques and for blood typing. It has also been used as a general marker of developing renal collecting ducts. This fluorescein-labeled DBA features a ratio of fluorophores to lectin protein that provides optimal staining (excitation 495 nm, emission 515 nm). Supplied as a solution essentially free of unconjugated fluorophores, it is preserved with sodium azide. The recommended inhibiting/eluting sugar is 200 mM N-acetylgalactosamine.
Vector Laboratories Lens Culinaris Agglutinin (LCA LcH) Biotinylated 5 mg
Lens culinaris agglutinin (LCA) recognizes sequences containing α-linked mannose residues and additional sugars as part of the receptor structure, giving it a narrower specificity than concanavalin A. An α-linked fucose residue attached to the N-acetylchitobiose portion of the core oligosaccharide significantly enhances affinity. This narrower specificity can be exploited for the subfractionation of glycoproteins and glycopeptides with LCA after their initial isolation with concanavalin A. This conjugate features a ratio of biotin to lectin protein that provides optimal avidin/streptavidin and lectin binding activity. Supplied essentially free of unconjugated biotins, it is preserved with sodium azide.
Vector Laboratories Phaseolus Vulgaris Erythroagglutinin (PHA-E) Biotinylated 2 mg
Phaseolus vulgaris agglutinin (PHA) is a family of lectins, each consisting of four subunits. There are two different types of subunits: the "E" subunit (for erythroagglutinin) is involved primarily in red cell agglutination, and the "L" subunit (for leucoagglutinin) is involved in lymphocyte agglutination and mitogenic activity. These subunits combine to produce five isolectins. PHA-E possesses strong hemagglutinating activity. This conjugate features a ratio of biotin to lectin protein that provides optimal avidin/streptavidin and lectin binding activity. Supplied essentially free of unconjugated biotins, it is preserved with sodium azide.
Vector Laboratories Ulex Europaeus Agglutinin I (UEA I) Fluorescein-labeled 5 mg
Ulex europaeus agglutinin I (UAE I) binds to many glycoproteins and glycolipids containing α-linked fucose residues, such as ABO blood group glycoconjugates. This lectin preferentially binds blood group O cells and has been used to determine secretor status. It is also an established marker for human endothelial cells. This fluorescein-labeled UAE I features a ratio of fluorophores to lectin protein that provides optimal staining (excitation 495 nm, emission 515 nm). Supplied as a solution essentially free of unconjugated fluorophores, it is preserved with sodium azide. The recommended inhibiting/eluting sugar is 50-100 mM L-fucose.
Vector Laboratories Wheat Germ Agglutinin (WGA) Unconjugated 25 mg
Wheat germ agglutinin (WGA) contains a group of closely related isolectins that bind N-acetylglucosamine (preferentially the dimers and trimers of this sugar) and oligosaccharides containing terminal N-acetylglucosamine or chitobiose, structures common to many serum and membrane glycoproteins. Bacterial cell wall peptidoglycans, chitin, cartilage glycosaminoglycans, and glycolipids can also bind WGA. Native WGA also interacts with some glycoproteins via sialic acid residues (see succinylated WGA). This unconjugated WGA is used for the purification of insulin receptors and for neuronal tracing and is supplied as a solution preserved with sodium azide. The recommended inhibiting/eluting sugar is chitin hydrolysate or 500 mM N-acetylglucosamine with salt and/or acid elution.
Biotium Wheat Germ Agglutinin, CF405S Conjugate
This product is fluorescently-labeled wheat germ agglutinin (WGA). WGA is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine. WGA conjugates can be used to stain glycoproteins that have these sugar moieties. WGA can be used as a gram stain to fluorescently label gram bacteria but not gram- bacteria. WGA also binds to the bud scars on budding yeast such as Saccharomyces cerevisiae. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Blue fluorescent CF405S dye has excitation/emission at 404/431 nm.
Vector Laboratories Lens Culinaris Agglutinin (LCA, LcH) Unconjugated 10 mg
Lens culinaris agglutinin (LCA) contains two subunits of 17 kDa and two of 8 kDa. It has a narrower specificity than ConA because it recognizes sequences containing α-linked mannose residues and other sugars as part of the receptor structure. An α-linked fucose attached to the N-acetylchitobiose of the core oligosaccharide enhances affinity. The narrower specificity allows subfractionation of glycoproteins and -peptides after initial isolation with Con A. LCA prevents skin allograft rejection and can purify numerous glycoproteins, including immunoglobulins, histocompatibility antigens, and α2-macroglobulin. This unconjugated form is supplied as a solution preserved with sodium azide. The recommended inhibiting/eluting sugar is a mixture of 200 mM α-methylmannoside/200 mM α-methylglucoside.
Vector Laboratories Dolichos Biflorus Agglutinin (DBA) Biotinylated 5 mg
Dolichos biflorus agglutinin (DBA) binds α-linked N-acetylgalactosamine. Used to establish secretor status in blood group A individuals by hemagglutination inhibition techniques and for blood typing, this lectin has also been used as a general marker of developing renal collecting ducts. This conjugate features a ratio of biotin to lectin protein that provides optimal avidin/streptavidin and lectin binding activity. Supplied essentially free of unconjugated biotins, it is preserved with sodium azide.
Vector Laboratories Wheat Germ Agglutinin (WGA) Agarose Bound 5 ml
Wheat germ agglutinin (WGA) is a group of closely related isolectins. WGA can bind to oligosaccharides containing terminal N-acetylglucosamine or chitobiose, structures which are common to many serum and membrane glycoproteins. Bacterial cell wall peptidoglycans, chitin, cartilage glycosaminoglycans, and glycolipids can also bind WGA. Native WGA has also been reported to interact with some glycoproteins via sialic acid residues. This lectin can be used for the purification of insulin receptors and for neuronal tracing. Agarose Bound WGA is prepared using affinity-purified lectins and heat stable, cross-linked 4% agarose beads. The attachment of the lectins through a hydrophilic spacer arm to the beads is carefully controlled to preserve lectin activity and minimize conformational changes of the bound lectins. The recommended inhibiting/eluting sugar is chitin hydrolysate or 500 mM N-acetylglucosamine. Salt and/or acid elution may also be required.
Vector Laboratories Succinylated Wheat Germ Agglutinin (WGA) Agarose Bound 5 ml
Wheat germ agglutinin (WGA) can bind to oligosaccharides containing terminal N-acetylglucosamine or chitobiose, structures which are common to many serum and membrane glycoproteins. Bacterial cell wall peptidoglycans, chitin, cartilage glycosaminoglycans, and glycolipids can also bind WGA. Native WGA has also been reported to interact with some glycoproteins via sialic acid residues. Succinylated WGA does not bind to sialic acid residues, unlike the native form, but retains its specificity toward N-acetylglucosamine. Agarose Bound Succinylated WGA is prepared using affinity-purified lectins and heat stable, cross-linked 4% agarose beads. The attachment of the lectins through a hydrophilic spacer arm to the beads is carefully controlled to preserve lectin activity and minimize conformational changes of the bound lectins. The recommended inhibiting/eluting sugar is chitin hydrolysate or 500 mM N-acetylglucosamine. Salt and/or acid elution may also be required.
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