merck millipore,默克密理博,HTS201RTA,Ready-to-Assay™ GPR109A Nicotinic Acid Receptor Frozen Cells

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merck millipore,默克密理博,HTS201RTA,Ready-to-Assay™ GPR109A Nicotinic Acid Receptor Frozen Cells
产品名称：Ready-to-Assay™ GPR109A Nicotinic Acid Receptor Frozen Cells
产品型号：HTS201RTA
Human GPR109A GPCR frozen cells for Calcium Flux FLIPR Assays.

merck millipore,默克密理博,HTS201RTA,Ready-to-Assay™ GPR109A Nicotinic Acid Receptor Frozen Cells

产品介绍

merck millipore,默克密理博,HTS201RTA,Ready-to-Assay™ GPR109A Nicotinic Acid Receptor Frozen Cells

重要规格表

应用说明	品种	宿主细胞	蛋白靶
Calcium Flux Assays	Human	Chem-4	GPR109A

描述
产品目录编号	HTS201RTA
商名	Ready-to-Assay
描述	Ready-to-Assay™ GPR109A Nicotinic Acid Receptor Frozen Cells
背景信息	Millipore’s Ready-to-Assay GPCR frozen cells are designed for simple, rapid calcium assays with no requirement for intensive cell culturing. Millipore has optimized the freezing conditions to provide cells with high viability and functionality post-thaw. The user simply thaws the cells and resuspends them in media, dispenses cell suspension into assay plates and, following over night recovery, assays for calcium response. Nicotinic acid (niacin), a vitamin of the B complex, is used clinically in high doses to decrease total plasma levels of cholesterol. Interestingly, the total cholesterol levels and low-density lipoprotein (LDL) concentrations decrease, while the high-density lipoprotein (HDL) concentrations increase with nicotinic acid treatment. The cholesterol-lowering effects of nicotinic acid result from inhibition of lipolysis in adipose tissue, which decreases plasma levels of free fatty acid (FFA) (Altschul et al., 1955; Carlson, 1963). In a study of nicotinic acid and myocardial infarction in the Coronary Drug Project (1966-1975), patients receiving 3 g/day nicotinic acid exhibited reduced rates of myocardial infarction (Coronary Drug Project Research Group, 1975). However, an unwanted effect of high doses of nicotinic acid is vasodilatation, occurring mainly in the upper body and face, known as flushing. Recently two receptors for nicotinic acid have been identified as class A G protein-coupled receptors that couple to Gi to inhibit accumulation of cAMP (Offermans, 2006). GPR109A (also known as HM74A in humans and PUMA-G in mice) is a high affinity receptor for nicotinic acid, whereas GPR109B (also known as HM74) is a low affinity receptor for nicotinic acid that is found in humans but not rodents (Wise et al., 2003). GPCR109A is found primarily in adipose tissue and immune cells. Millipore’s cloned human GPR109A-expressing cell line is made in the Chem-4 host, which supports high levels of recombinant GPR109A expression on the cell surface and contains optimized levels of a recombinant promiscuous G protein to couple the receptor to the calcium signaling pathway. Thus, the cell line is an ideal tool for screening for agonists, antagonists, and modulators at GPR109A.

产品信息
部件	Fifty (50) mL of Media Component. Pack contains 2 vials of mycoplasma-free cells, 1 ml per vial.
检测方法	Fluorescent

应用
应用	Human GPR109A GPCR frozen cells for Calcium Flux FLIPR Assays.
应用说明	Calcium Flux Assays

生物信息
品种	Human
Entrez基因编号	NM_177551.3
GPCR类别	A
宿主细胞	Chem-4
蛋白靶	GPR109A
靶子系列	Nicotinic Acid
细胞系类型	Ready-to-Assay

产品使用声明
使用声明	Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. This product contains genetically modified organisms (GMO). Within the EU GMOs are regulated by Directives 2001/18/EC and 2009/41/EC of the European Parliament and of the Council and their national implementation in the member States respectively. This legislation obliges Merck-Millipore to request certain information about you and the establishment where the GMOs are being handled.

产品使用声明

使用声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
This product contains genetically modified organisms (GMO). Within the EU GMOs are regulated by Directives 2001/18/EC and 2009/41/EC of the European Parliament and of the Council and their national implementation in the member States respectively. This legislation obliges Merck-Millipore to request certain information about you and the establishment where the GMOs are being handled.