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acids+and+salts+high+purity
Numéro de catalogue:
(1.07027.9025)
Fournisseur:
MERCK PRODUCTION CHEMICALS
Description:
This silica gel is suitable for high performance flash chromatography.
UOM:
1 * 25 kg
Numéro de catalogue:
(NEOL3-2129)
Fournisseur:
NEOLAB
Description:
High-quality jars, made of high-grade steel V4A, with polished surfaces.
UOM:
1 * 1 ST
Numéro de catalogue:
(BIRBORB82288-1)
Fournisseur:
Biorbyt
Description:
Human lipoprotein, high density (HDL), 3 subfraction (d 1.120-1.210) (from plasma)
UOM:
1 * 1 mg
 Il s'agit d'un élément MarketSource. Des frais supplémentaires peuvent s'appliquer.
Fournisseur:
Agilent
Description:
These torches are suitable for PerkinElmer ICP-MS systems.
Fournisseur:
AGILENT
Description:
DNA fragment or library analysis from samples of limited abundance, for samples up to 5000 bp.
Fournisseur:
Biotium
Description:
The onset of angiogenesis is believed to be an early event in tumorigenesis and may facilitate tumor progression and metastasis. Several growth factors with angiogenic activity have been described. These include Fibroblast Growth Factor (FGF), Platelet Derived Growth Factor (PDGF), Vascular Endothelial Growth Factor (VEGF) and Placenta Growth Factor (PLGF). Placenta growth factor (PLGF) is a secreted protein primarily produced by placental trophoblasts but also expressed in other endothelial cells and tumors. There are three isoforms, PLGF-1, PLGF-2, and PLGF-3. PLGF-2 is expressed up until week 8 in the placenta; the placental tissues continuously express PLGF-1 and PLGF-3 but only PLGF-1 is found in colon and mammary carcinomas. PLGF acts to stimulate angiogenesis, endothelial growth and migration. PLGF is a powerful promoter of tumor growth and is upregulated in some cancers, and PLGF is thought to aid in atherosclerotic lesions and neovascular growth surrounding the lesion. Also, PLGF appears to aid aldosterone mediated atherosclerosis. Serum levels of PLGF in some cases are used as a potential biomarker for disease or genetic defect. Recent research indicates that PLGF levels are lower in mothers with Down syndrome fetuses. Evidence has suggested VEGF to be an obligatory component in PLGF signaling. While VEGF homodimers and VEGF/PLGF heterodimers function as potent mediators of mitogenic and chemotactic responses in endothelial cells, PLGF homodimers are effectual only at extremely high concentrations. Indeed, many of the physiological effects attributed to VEGF may actually be a result of VEGF/PLGF. VEGF and PLGF share a common receptor, Flt-1, and may also activate Flk-1/KDR.
Numéro de catalogue:
(BOSSBS-1380R-HRP)
Fournisseur:
Bioss
Description:
G-protein coupled estrogen receptor that binds to 17-beta-estradiol (E2) with high affinity, leading to rapid and transient activation of numerous intracellular signaling pathways. Stimulates cAMP production, calcium mobilisation and tyrosine kinase Src inducing the release of heparin-bound epidermal growth factor (HB-EGF) and subsequent transactivation of the epidermal growth factor receptor (EGFR), activating downstream signaling pathways such as PI3K/Akt and ERK/MAPK. Mediates pleiotropic functions among others in the cardiovascular, endocrine, reproductive, immune and central nervous systems. Has a role in cardioprotection by reducing cardiac hypertrophy and perivascular fibrosis in a RAMP3-dependent manner. Regulates arterial blood pressure by stimulating vasodilation and reducing vascular smooth muscle and microvascular endothelial cell proliferation. Plays a role in blood glucose homeostasis contributing to the insulin secretion response by pancreatic beta cells. Triggers mitochondrial apoptosis during pachytene spermatocyte differentiation. Stimulates uterine epithelial cell proliferation. Enhances uterine contractility in response to oxytocin. Contributes to thymic atrophy by inducing apoptosis. Attenuates TNF-mediated endothelial expression of leukocyte adhesion molecules. Promotes neuritogenesis in developing hippocampal neurons. Plays a role in acute neuroprotection against NMDA-induced excitotoxic neuronal death. Increases firing activity and intracellular calcium oscillations in luteinizing hormone-releasing hormone (LHRH) neurons. Inhibits early osteoblast proliferation at growth plate during skeletal development. Inhibits mature adipocyte differentiation and lipid accumulation. Involved in the recruitment of beta-arrestin 2 ARRB2 at the plasma membrane in epithelial cells.
UOM:
1 * 100 µl
Numéro de catalogue:
(BNUM0094-50)
Fournisseur:
Biotium
Description:
The onset of angiogenesis is believed to be an early event in tumorigenesis and may facilitate tumor progression and metastasis. Several growth factors with angiogenic activity have been described. These include Fibroblast Growth Factor (FGF), Platelet Derived Growth Factor (PDGF), Vascular Endothelial Growth Factor (VEGF) and Placenta Growth Factor (PLGF). Placenta growth factor (PLGF) is a secreted protein primarily produced by placental trophoblasts but also expressed in other endothelial cells and tumors. There are three isoforms, PLGF-1, PLGF-2, and PLGF-3. PLGF-2 is expressed up until week 8 in the placenta; the placental tissues continuously express PLGF-1 and PLGF-3 but only PLGF-1 is found in colon and mammary carcinomas. PLGF acts to stimulate angiogenesis, endothelial growth and migration. PLGF is a powerful promoter of tumor growth and is upregulated in some cancers, and PLGF is thought to aid in atherosclerotic lesions and neovascular growth surrounding the lesion. Also, PLGF appears to aid aldosterone mediated atherosclerosis. Serum levels of PLGF in some cases are used as a potential biomarker for disease or genetic defect. Recent research indicates that PLGF levels are lower in mothers with Down syndrome fetuses. Evidence has suggested VEGF to be an obligatory component in PLGF signaling. While VEGF homodimers and VEGF/PLGF heterodimers function as potent mediators of mitogenic and chemotactic responses in endothelial cells, PLGF homodimers are effectual only at extremely high concentrations. Indeed, many of the physiological effects attributed to VEGF may actually be a result of VEGF/PLGF. VEGF and PLGF share a common receptor, Flt-1, and may also activate Flk-1/KDR.
UOM:
1 * 50 µl
Fournisseur:
JULABO GmbH
Description:
Refroidisseurs à circulation écologiques permettant d'économiser l'eau du robinet. Les unités sont rapides et puissantes et offrent un temps de refroidissement rapide et une grande efficacité. Grâce à leur conception compacte, ils peuvent être installés sur ou sous les paillasses de laboratoire. Les unités FC possèdent deux multi-écrans à LED distincts pour les valeurs de consigne et les valeurs réelles.
Numéro de catalogue:
(TCIAM1149-1G)
Fournisseur:
TCI
Description:
CAS Number: 404-86-4
MDL Number: MFCD00017259
Molecular Formula: C18H27NO3
Molecular Weight: 305.42
Purity/Analysis Method: <gt/>60.0% (HPLC)
Form: Crystal
Melting point (°C): 65
Flash Point (°C): 113
UOM:
1 * 1 g
Fournisseur:
Apollo Scientific
Description:
Free base. Purity>99%. Purvalanol A is a cell-permeable, potent, and selective cyclin-dependent kinase (CDK) inhibitor.
Fournisseur:
Corning
Description:
High optical quality glass bottom, black microplates are ideal for performing high content cell based assays using imaging systems. The glass bottom provides a flat and optically clear surface that reduces autofocus time, increases throughput and is ideal for cell growth.
Fournisseur:
Agilent
Description:
The HSDC is comprised of a fused silica cell body and removable capillaries. The light path through the cell is made from black fused silica which significantly minimizes stray light and defines the aperture for the diode-array spectrometer.
Numéro de catalogue:
(WARITBB175E)
Fournisseur:
WARING BLENDOR
Description:
Waring® rugged high speed mixer blenders are designed for frequent use in the laboratory to liquify, homogenise, emulsify, chop, cut and grate a wide range of materials.
UOM:
1 * 1 ST
New Product
Fournisseur:
Rubbermaid Commercial Products
Description:
HYGEN™ microfibre wet mop pads are constructed of premium 16-split nylon/polyester blend microfibre that provides high-efficacy wet mopping preformance.
Fournisseur:
HARTMANN PAUL AG
Description:
The cellulose wadding with high absorbency. Highly bleached or unbleached cellulose wadding with high absorbency capacity.
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