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AB320741

重组Anti-SPHK2抗体[EPR29189-33]

Anti-SPHK2 antibody [EPR29189-33]

  • 20ul selling size
  • KO Validated
  • Recombinant
  • RabMAb
  • 了解详情

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(2 Publications)

Knockout Tested Rabbit Recombinant Monoclonal SPHK2 antibody. Suitable for WB, Dot and reacts with Human, Mouse, Rat, Transfected cell line - Human samples. Cited in 2 publications.

查看别名

SK2, SPHK2, Sphingosine kinase 2, SK 2, SPK 2

4 Images
Western blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)
  • WB

Supplier Data

Western blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)

Blocking and diluting buffer and concentration : 5% NFDM/TBST. To minimize protein degradation, cells were lysed immediately after harvest and then applied to a gel and transfer membrane for Western blotting as soon as possible (Lane 4). In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control  (ab181602) staining at 1/200000 dilution.

All lanes:

Western blot - Anti-SPHK2 antibody [EPR29189-33] (ab320741) at 1/1000 dilution

Lane 1:

HeLa (human cervical adenocarcinoma epithelial cell) whole cell frozen lysate at 20 µg

Lane 2:

THP-1 (human monocytic leukemia monocyte) whole cell frozen lysate at 20 µg

Lane 3:

NIH/T (mouse embryonic fibroblast) whole cell frozen lysate at 20 µg

Lane 4:

NIH/3T3 (mouse embryonic fibroblast) whole cell fresh lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 70 kDa,36 kDa

false

Exposure time: 180s

Western blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)
  • WB

Supplier Data

Western blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)

Blocking and diluting buffer and concentration : 5% NFDM/TBST. In Western blot, ab320741 was shown to bind specifically to SPHK2. Target of interest was observed at 70 kDa in wild-type HEK293T cell lysate (Lane 1) with no signal observed at this size in SPHK2 knockout cell line (Lane 2) (Lane 2, knockout cell line ab267293/ knockout cell lysate ab258699). In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control  (ab181602) staining at 1/200000 dilution.

All lanes:

Western blot - Anti-SPHK2 antibody [EPR29189-33] (ab320741) at 1/1000 dilution

Lane 1:

Parental HEK293T(EDWT04) whole cell lysate at 20 µg

Lane 2:

Western blot - Human SPHK2 knockout HEK-293T cell lysate (<a href='/products/cell-lysates/human-sphk2-knockout-hek-293t-cell-lysate-ab258699'>ab258699</a>) at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 70 kDa,36 kDa

false

Exposure time: 180s

Dot Blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)
  • Dot

Supplier Data

Dot Blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)

Dot blot analysis of SPHK2 using ab320741 at 1 : 1000 (0.475 ug/ml) followed by a Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1 : 100,000 dilution. Lane1 : 293T cells transfected with a human SPHK2 expression vector containing a myc-his-tag whole cell lysate Lane2 : 293T cells transfected with a human SPHK1 expression vector containing a myc-his-tag whole cell lysate Exposure time : 180 seconds. Blocking and diluting buffer and concentration : 5% NFDM/TBST. This antibody does not cross-react with human SPHK1. Anti-His tag® antibody (1 : 10000) as total protein control.

All lanes:

Dot Blot - Anti-SPHK2 antibody [EPR29189-33] (ab320741) at 1/1000 dilution

Lane 1:

293T cells transfected with a human SPHK2 expression vector containing a myc-his-tag whole cell lysate

Lane 2:

293T cells transfected with a human SPHK1 expression vector containing a myc-his-tag whole cell lysate

Secondary

All lanes:

Dot Blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

false

Exposure time: 180s

Western blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)
  • WB

Supplier Data

Western blot - Anti-SPHK2 antibody [EPR29189-33] (AB320741)

Blocking and diluting buffer and concentration : 5% NFDM/TBST. To minimize protein degradation, cells and tissues were lysed immediately after harvest and loaded onto membranes for Western blotting (Lane 6-9). In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control  (ab181602) staining at 1/200000 dilution. Exposure time : Lane 1-5 : 180 seconds; Lane 6-9 : 70 seconds

All lanes:

Western blot - Anti-SPHK2 antibody [EPR29189-33] (ab320741) at 1/1000 dilution

Lane 1:

Mouse liver tissue frozen lysate at 20 µg

Lane 2:

Mouse kidney tissue frozen lysate at 20 µg

Lane 3:

Mouse spleen tissue frozen lysate at 20 µg

Lane 4:

Mouse colon tissue frozen lysate at 20 µg

Lane 5:

Mouse skeletal muscle tissue frozen lysate at 20 µg

Lane 6:

Mouse brain fresh tissue lysate at 20 µg

Lane 7:

Mouse liver fresh tissue lysate at 20 µg

Lane 8:

Mouse testis fresh tissue lysate at 20 µg

Lane 9:

Mouse spleen fresh tissue lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 70 kDa,36 kDa

false

不同偶联物与剂型 (1)

  • Carrier free

    Anti-SPHK2 antibody [EPR29189-33] - BSA and Azide free

关键信息

宿主种属

Rabbit

克隆

Monoclonal

克隆号

EPR29189-33

亚型

IgG

不含载体蛋白

No

反应种属

Human, Mouse, Rat

应用

WB, Dot

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "Dot" : {"fullname" : "Dot Blot", "shortname":"Dot"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>" }, "Rat": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "Dot-species-checked": "guaranteed", "Dot-species-dilution-info": "", "Dot-species-notes": "", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" }, "Transfected cell line - Human": { "WB-species-checked": "notRecommended", "WB-species-dilution-info": "", "WB-species-notes": "", "Dot-species-checked": "testedAndGuaranteed", "Dot-species-dilution-info": "1/1000", "Dot-species-notes": "<p></p>", "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "" } } }

产品详情

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

性能和储存信息

形式
Liquid
纯化工艺
Affinity purification Protein A
存储溶液
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
运输条件
Conditional Ambient
推荐的短期储存时间
1-2 weeks
推荐的短期储存条件
+4°C
推荐的长期储存条件
-20°C
分装信息
Upon delivery aliquot
储存信息
Avoid freeze / thaw cycle

补充信息

This supplementary information is collated from multiple sources and compiled automatically.

SPHK2 also known as sphingosine kinase 2 is an enzyme responsible for the conversion of sphingosine to sphingosine-1-phosphate (S1P). This enzyme weighs approximately 68 kDa and is expressed in a wide range of tissues including liver kidney and brain. The catalytic activity of SPHK2 involves the phosphorylation of sphingosine which plays a part in the modulation of various cellular processes.
Biological function summary

SPHK2 influences cell growth survival and differentiation by generating sphingosine-1-phosphate a signaling lipid. It functions independently or in association with other proteins but it is not always a part of a larger complex. The generated S1P acts as a signaling molecule both inside and outside of cells affecting processes like apoptosis and inflammation.

Pathways

SPHK2 is a significant player in the sphingolipid signaling pathway and impacts the MAPK/ERK pathway. These pathways collectively regulate cellular proliferation and apoptosis. SPHK2 works in conjunction with SPHK1 a closely related sphingosine kinase in these signaling routes. These kinases together help to balance the levels of sphingosine and S1P which is essential for maintaining cellular homeostasis.

SPHK2 has been linked to cancer and inflammatory diseases. The overexpression of SPHK2 can result in increased levels of sphingosine-1-phosphate promoting cancer cell survival and resistance to chemotherapy. In addition SPHK2's involvement in inflammation suggests roles in conditions like rheumatoid arthritis where it might interact with TNF-α related signaling pathways. These connections highlight SPHK2 as a potential target for therapeutic intervention in such diseases.

产品实验方案

For this product, it's our understanding that no specific protocols are required. You can visit:

靶点信息

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-dihydrosphingosine, D-erythro-sphingosine and L-threo-dihydrosphingosine. Binds phosphoinositides (PubMed : 12954646, PubMed : 19168031). In contrast to prosurvival SPHK1, has a positive effect on intracellular ceramide levels, inhibits cells growth and enhances apoptosis (PubMed : 16118219). In mitochondria, is important for cytochrome-c oxidase assembly and mitochondrial respiration. The SPP produced in mitochondria binds PHB2 and modulates the regulation via PHB2 of complex IV assembly and respiration (PubMed : 20959514). In nucleus, plays a role in epigenetic regulation of gene expression. Interacts with HDAC1 and HDAC2 and, through SPP production, inhibits their enzymatic activity, preventing the removal of acetyl groups from lysine residues with histones. Up-regulates acetylation of histone H3-K9, histone H4-K5 and histone H2B-K12 (PubMed : 19729656). In nucleus, may have an inhibitory effect on DNA synthesis and cell cycle (PubMed : 12954646, PubMed : 16103110). In mast cells, is the main regulator of SPP production which mediates calcium influx, NF-kappa-B activation, cytokine production, such as TNF and IL6, and degranulation of mast cells (By similarity). In dopaminergic neurons, is involved in promoting mitochondrial functions regulating ATP and ROS levels (By similarity). Also involved in the regulation of glucose and lipid metabolism (By similarity).
See full target information SPHK2

文献 (2)

Recent publications for all applications. Explore the full list and refine your search

Cell death & disease 16:282 PubMed40221405

2025

Dysregulation of sphingolipid metabolism contributes to the pathogenesis of chronic myeloid leukemia.

Applications

Unspecified application

Species

Unspecified reactive species

Yinyin Xie,Qinghua Zeng,Zhiwei Chen,Jiachun Song,Fuhui Wang,Dan Liu,Xiaojian Sun,Yuanliang Zhang,Qiuhua Huang

Journal of inflammation research 17:7221-7234 PubMed39416266

2024

SPHK2 Knockdown Inhibits the Proliferation and Migration of Fibroblast-Like Synoviocytes Through the IL-17 Signaling Pathway in Osteoarthritis.

Applications

Unspecified application

Species

Unspecified reactive species

Jiaxuan Zheng,Xiaolong Xiong,Ke Li,Guangji Wang,Huiyuan Cao,Hui Huang
View all publications

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