13916964679
Note: Application as IHC, only suitable for histochemical staining or fluorescence staining of paraffin-embedded sections. Application as ICC/IF, suitable for histochemical or fluorescent staining of frozen sections, as well as chemical and fluorescent staining at the cellular level.
注意：抗体应用为IHC的，抗体只适合于石蜡切片的组化染色或者荧光染色。
抗体应用为IF/ICC的，抗体适合于冰冻切片的组化染色或者荧光染色，以及细胞水平的化学染色和荧光染色。
ABMART实验方案下载
Catalyzes the phosphorylation of sphingosine to form sphingosine 1-phosphate (SPP), a lipid mediator with both intra- and extracellular functions. Also acts on D-erythro-sphingosine and to a lesser extent sphinganine, but not other lipids, such as D,L-threo-dihydrosphingosine, N,N-dimethylsphingosine, diacylglycerol, ceramide, or phosphatidylinositol (PubMed:11923095, PubMed:20577214, PubMed:23602659, PubMed:24929359, PubMed:29662056). In contrast to proapoptotic SPHK2, has a negative effect on intracellular ceramide levels, enhances cell growth and inhibits apoptosis (PubMed:16118219). Involved in the regulation of inflammatory response and neuroinflammation. Via the product sphingosine 1-phosphate, stimulates TRAF2 E3 ubiquitin ligase activity, and promotes activation of NF-kappa-B in response to TNF signaling leading to IL17 secretion (PubMed:20577214). In response to TNF and in parallel to NF-kappa-B activation, negatively regulates RANTES induction through p38 MAPK signaling pathway (PubMed:23935096). Involved in endocytic membrane trafficking induced by sphingosine, recruited to dilate endosomes, also plays a role on later stages of endosomal maturation and membrane fusion independently of its kinase activity (PubMed:24929359, PubMed:28049734). In Purkinje cells, seems to be also involved in the regulation of autophagosome-lysosome fusion upon VEGFA (PubMed:25417698).; Has serine acetyltransferase activity on PTGS2/COX2 in an acetyl-CoA dependent manner. The acetyltransferase activity increases in presence of the kinase substrate, sphingosine. During neuroinflammation, through PTGS2 acetylation, promotes neuronal secretion of specialized preresolving mediators (SPMs), especially 15-R-lipoxin A4, which results in an increase of phagocytic microglia.
Sphingosine kinase 1 (SK 1) (SPK 1) (EC 2.7.1.91) (Acetyltransferase SPHK1) (EC 2.3.1.-)
SPHK1 SK1 SPHK SPK SPHK
Q9NYA1
Human
WB,IHC,IF,ICC
WB 1:400-4000IHC 1:150IF 1:100ICC 1:100-1:400
43.8 kDa
Mouse
Full length human recombinant protein of human SPHK1(NP_068807) produced in HEK293T cell.
Monoclonal
Purified from mouse ascites fluids or tissue culture supernatant by affinity chromatography (protein A/G)
PBS (pH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.
Store at -20 °C. Stable for 12 months from date of receipt.
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邮箱：market@ab-mart.com
应聘职位：hr@ab-mart.com
订购专线：4006-123-828
销售电话：13916964679（微信同号）
技术支持：15618194176（微信同号）
华南经销商负责（广东，广西，福建，海南）：
程经理：手机18616261485（微信同号）
华北经销商负责（北京，天津，河北）：
徐经理：手机15618191473（微信同号）
南方经销商负责：
陆经理：手机13122837132（微信同号）
北方及西南经销商负责：
张经理：手机13122150513（微信同号）
微信客服
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