100g
Showing 3451–3500 of 3538 results
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Tripropylene Glycol Diacrylate, Mixture of Isomers
Molecular Formula : C15H24O6
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Tris Hydrochloride
Molecular Formula : C4H11NO3 . HCl
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Tris(2-ethylhexyl) Phosphate
Molecular Formula : C24 H51 O4 P
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Tris(2,4-di-tert-butylphenyl) Phosphite
Tris(2,4-di-tert-butylphenyl) Phosphite
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Tris(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) Isocyanurate
Molecular Formula : C42 H57 N3 O6
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Tris(hydroxymethyl)aminomethane, Ultrapure
Tris(hydroxymethyl)aminomethane, Ultrapure
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Trismat(R) Hemisulfate
Trismat(R) Hemisulfate
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Tromethamine
Molecular Formula : C4 H11 N O3
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Tropaeolin O
Tropaeolin O
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Tropine
Molecular Formula : C8 H15 N O
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Trypan Blue
Trypan Blue
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Trypsin, 1:75, Powder
Trypsin, 1:75, Powder
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Tryptone
Tryptone
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Tungsten Metal, 100 – 200 Mesh, Powder
Tungsten Metal, 100 – 200 Mesh, Powder
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Tungsten Oxide, Powder
Tungsten Oxide, Powder
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Tyramine Hydrochloride
Molecular Formula : C8 H11 N O . Cl H
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Tyramine Hydrochloride, Reagent
Tyramine Hydrochloride, Reagent
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Tyrosine, USP
Tyrosine, USP
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Ubidecarenone, USP Dietary Supplement
Ubidecarenone, USP Dietary Supplement
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Uracil
Uracil
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Uracil, Reagent
Uracil, Reagent
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Uranine
Uranine
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Uranyl Acetate, Dihydrate, Reagent
Uranyl Acetate, Dihydrate, Reagent
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Urea
Molecular Formula : C H4 N2 O
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Urea Peroxide
Urea Peroxide
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Urethane, Reagent
Urethane, Reagent
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Uric Acid Sodium Salt
Uric Acid Sodium Salt
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Uric Acid, Reagent
Uric Acid, Reagent
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Uridine, Reagent
Uridine, Reagent
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Ursodiol, USP
Ursodiol, USP
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Vanadium (III) Oxide
Vanadium (III) Oxide
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Vanadyl Sulfate, Hydrate
Vanadyl Sulfate, Hydrate
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Vanillic Acid
Vanillic Acid
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Vanillic Acid
Molecular Formula : C8 H8 O4
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Vanillin
Molecular Formula : C8 H8 O3
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Vanillin Propylene Glycol Acetal
Molecular Formula : C11H14O4
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Vanillyl Butyl Ether
Molecular Formula : C12 H18 O3
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Vanillylacetone
Molecular Formula : C11 H14 O3
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VEGF-R2 Fc Chimera, Mouse
VEGF-R2 belongs to a family of proteins called receptor tyrosine kinases. The receptor has three main parts: one part extends out of the cell and binds to VEGF, another spans the cell’s membrane, while the third part is found inside the cell. The current model of VEGF-R2 activation is that VEGF binds to individual VEGF-R2 receptor proteins on the membrane, and brings two of them close enough to form a complex called a dimer. The receptor dimer is activated and initiates signaling within the cell. VEGF-R2 is a receptor tyrosine kinase (RTK) which transduces biochemical signals via lateral dimerization in the plasma membrane. Like most RTKs, VEGF-R2 is composed of an extracellular (EC) domain, a transmembrane (TM) domain, and an intracellular (IC) domain consisting of a kinase domain and sequences required for downstream signaling. The EC domain consists of seven immunoglobulin homology (Ig) domains, termed D1 (at the N-terminus) to D7 (closest to the membrane). VEGF-R2 binds to, and is activated by the ligands VEGF-A, VEGF-E, and a number of processed forms of VEGF-C and VEGF-D. Ligand binding to VEGF-R2 is mediated by Ig-domains 2 and 3 and the linker between D2 and D3.
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VEGF165, Human
Vascular Endothelial Growth Factor (VEGF) is a potent growth and angiogenic cytokine. It stimulates proliferation and survival of endothelial cells, and promotes angiogenesis and vascular permeability. Expressed in vascularized tissues, Vascular Endothelial Growth Factor (VEGF) plays a prominent role in normal and pathological angiogenesis. Substantial evidence implicates Vascular Endothelial Growth Factor (VEGF) in the induction of tumor metastasis and intra-ocular neovascular syndromes. Vascular Endothelial Growth Factor (VEGF) signals through the three receptors; fms-like tyrosine kinase (flt-1), KDR gene product (the murine homolog of KDR is the flk-1 gene product) and the flt4 gene product.
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Verapamil Hydrochloride, USP
Verapamil Hydrochloride, USP
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Veratrole
Veratrole
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Victoria Blue R
Victoria Blue R
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Vinyl Sulfone
Vinyl Sulfone
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Vinylacetic Acid
Vinylacetic Acid
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Vinylmagnesium Bromide, (14 Percent in Tetrahydrofuran, ca. 1mol/L)
Vinylmagnesium Bromide, (14 Percent in Tetrahydrofuran, ca. 1mol/L)
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VISTA/B7-H5 Fc Chimera, Human
V-domain Ig suppressor of T cell activation (VISTA), also known as B7-H5, is a type I transmembrane protein that functions as an immune checkpoint. VISTA belongs to the immunoglobulin superfamily and has one IgV domain. It is primarily expressed in white blood cells and its transcription is partially controlled by p53. VISTA can act as both a ligand and a receptor on T cells to inhibit T cell effector function and maintain peripheral tolerance. VISTA may also promote differentiation of embryonic stem cells by inhibiting BMP4 signaling (By similarity) and may stimulate MMP14-mediated MMP2 activation.
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VISTA/B7-H5, His, Human
V-domain Ig suppressor of T cell activation (VISTA), also known as B7-H5, is a type I transmembrane protein that functions as an immune checkpoint. VISTA belongs to the immunoglobulin superfamily and has one IgV domain. It is primarily expressed in white blood cells and its transcription is partially controlled by p53. VISTA can act as both a ligand and a receptor on T cells to inhibit T cell effector function and maintain peripheral tolerance. VISTA may also promote differentiation of embryonic stem cells by inhibiting BMP4 signaling (By similarity) and may stimulate MMP14-mediated MMP2 activation.
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Vitamin A Acetate
Molecular Formula : C22 H32 O2
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Vitamin A Acetate, 150 mg/g, Dry, USP
Vitamin A Acetate, 150 mg/g, Dry, USP