Esta buscando: u2086s

Numero del catalogo: (468370010.)

Proveedor: Thermo Scientific

Descripción: Reichardt′s dye

UOM: 1 * 1 g

New Product Promoción

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Reichardt′s dye belongs to the class of azo merocyanine dyes. Reichardt′s dye, also known as ET(30) or pyridinium N-phenoxyde betaine dye is a highly solvatochromic betaine dye useful for determining solvent polarity effects. It plays an important role as a probe of solvent polarity in biological systems and on surfaces. Reichardt’s dye, a solvatochromic betaine dye has been used for the determination of solvent polarity.

Proveedor: STEMCELL Technologies

Descripción: Brain-derived neurotrophic factor (BDNF), like nerve growth factor (NGF), neurotrophin-3 (NT-3), and neurotrophin-4 (NT-4), is a member of the NGF family of neurotrophins, which are required for the differentiation and survival of specific neuronal subpopulations in both the central and the peripheral nervous systems (Minichiello and Klein; Minichiello <i>et al.</i>). BDNF binds with high affinity to the tropomyosin receptor kinase B (TrkB), and activates AKT and ERK pathways (Mattson <i>et al.</i>). It is expressed in the hippocampus, cortex, and synapses of the basal forebrain. BDNF acts as a survival factor for human embryonic stem cells when plated on either feeder cells or Corning® Matrigel® (Pyle <i>et al.</i>). BDNF regulates synaptic transmission and plasticity at adult synapses in the central nervous system, and contributes to adaptive neuronal responses including long-term potentiation, long-term depression, certain forms of short-term synaptic plasticity, and homeostatic regulation of neuronal excitability (Reichardt). It also has a role in neurogenesis by promoting survival and growth of dorsal root ganglion cells, and hippocampal and cortical neurons (Binder and Scharfman). BDNF, together with glial cell line-derived neurotrophic factor (GDNF) and other supplements, is commonly used to differentiate human pluripotent stem cell (hPSC)-derived neural progenitor cells into neurons (Brafman).

Proveedor: STEMCELL Technologies

Descripción: Brain-derived neurotrophic factor (BDNF), like nerve growth factor (NGF), neurotrophin-3 (NT-3), and neurotrophin-4 (NT-4), is a member of the NGF family of neurotrophins, which are required for the differentiation and survival of specific neuronal subpopulations in both the central and the peripheral nervous systems (Minichiello and Klein; Minichiello <i>et al.</i>). BDNF binds with high affinity to the TRKB kinase receptor, and activates AKT and ERK pathways (Mattson <i>et al.</i>). It is expressed in hippocampus, cortex, and synapses of the basal forebrain. BDNF acts as a survival factor for human embryonic stem cells when plated on either feeder cells or Corning® Matrigel® (Pyle <i>et al.</i>). BDNF regulates synaptic transmission and plasticity at adult synapses in the central nervous system, contributes to adaptive neuronal responses including long-term potentiation, long-term depression, certain forms of short-term synaptic plasticity, as well as homeostatic regulation of neuronal excitability (Reichardt). It also has a role in neurogenesis by promoting survival and growth of dorsal root ganglion cells, and hippocampal and cortical neurons (Binder and Scharfman). BDNF, together with glial cell-derived neurotrophic factor (GDNF) and other supplements, is commonly used to differentiate human pluripotent stem cell (hPSC)-derived neural progenitor cells into neurons (Brafman). This product is animal component-free.

Numero del catalogo: (MDT100-1KT)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Designed for orientation of excised surgical specimens. This method of permanently marking the margins of tissue specimens is very beneficial to surgeon and pathologists testing for skin cancer.

UOM: 1 * 1 KIT

Promoción

Numero del catalogo: (13-0879-T100)

Proveedor: Tonbo Biosciences

Descripción: Ghost Dye™ Violet 540 is an amine reactive viability dye that can be used to discriminate viable from non-viable mammalian cells in flow cytometry applications

UOM: 1 * 100 Tests

Promoción

Numero del catalogo: (TCIAN1104-100MG)

Proveedor: TCI

Descripción: N749 Black Dye ≥85.0% (by HPLC)

UOM: 1 * 100 mg

Promoción

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: N,N-Dimethylindoaniline, Dye content 97% (Phenol Blue).

Numero del catalogo: (124508-10G)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Gallocyanine, Dye content 90 % (7-Dimethylamino-4-hydroxy-3-oxo-phenoxazine-1-carboxylic acid)

UOM: 1 * 10 g

Promoción

Numero del catalogo: (306495-25G)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Acid Blue 129, Dye content 25 % (Atanyl Blue PRL)

UOM: 1 * 25 g

Promoción

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Erythrosin B, also called as eosin B, is a xanthene dye. It belongs to the family of fluorescein dyes. It plays a major role in inhibiting dopamine uptake and high affinity 3H-ouabain binding and ion transport in synaptosomes from rat caudate nucleus. Erythrosin B has been used as a dye in fluorescence lifetime imaging.

Numero del catalogo: (234133-25G)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Quinoline Yellow, Dye content 95 % (Solvent yellow 33)

UOM: 1 * 25 g

Promoción

Numero del catalogo: (392995-500MG)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Suitable as a laser dye.

UOM: 1 * 500 mg

Promoción

Numero del catalogo: (212954-25G)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Eosin B spirit soluble ≥95% (dye content), Sigma-Aldrich®

UOM: 1 * 25 g

Promoción

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Direct Red 81, Dye content 50 % (DR 81; Disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate)

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Rhodamine B base, Dye content 97% (Solvent Red 49).