半岛bd体育手机客户端 说明
一般描述
Members of the Wiskott-Aldrich sydrome protein (WASP) family regulate the formation of actin-based cell structures in many cell types. These proteins contain C-terminal actin-binding domains that can stimulate actin polymerization. WASP is expressed primarily in hematopoietic cells, while its homolog N-WASP is widely expressed. These proteins have 48% identity in human with higher homology in the functional regions of these proteins. Phosphorylation at serine and tyrosine residues regulates the activity of both proteins. WASP is tyrosine phosphorylated at tyrosine 291 after antigen receptor activation in B-cells and collagen stimulation of platelets. Phosphorylation of the analogous site in N-WASP (Tyr256) stimulates its activity, reduces nuclear N-WASP, and is required for neurite extension.
特异性
The antibody detects a 65 kDa protein corresponding to the molecular weight of phosphorylated N-WASP on SDS-PAGE Western blots of A431 cells treated with pervanadate. A similar band is observed in pervanadate treated HeLa and endothelial cells. Weak bands are also observed at higher molecular weights after pervanadate treatment. These bands may be due to low cross-reactivity with phosphotyrosine.
免疫原
Epitope: phosphotyrosine 256
Phospho-N-WASP (Tyr256) synthetic peptide (coupled to BSA) corresponding to amino acid residues around tyrosine 256 of human N-WASP. The human WASP sequence has a two amino acid difference in the same region surrounding tyrosine 291.
应用
Research Category
Signaling
Research Sub Category
Cytoskeletal Signaling
Anti-N-WASP Antibody, phospho-specific [Tyr256] detects level of N-WASP & has been published & validated for use in ELISA & WB.
Western blot: 1:10,000 ELISA: 1:20,000
外形
This antibody was cross-adsorbed to phosphotyrosine then affinity purified using phospho-N-WASP (Tyr256) peptide (without carrier). Antibody is supplied in 100 μl phosphate-buffered saline, 50% glycerol, 1 mg/ml BSA, and 0.05% sodium azide.
储存及稳定性
Maintain at 20°C for up to one year from date of receipt. Do not aliquot.
法律信息
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
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.
基本信息
eCl@ss | 32160702 |
NACRES | NA.41 |
半岛bd体育手机客户端 性质
生物来源 | rabbit |
质量水平 | 100 |
抗体形式 | affinity isolated antibody |
antibody product type | primary antibodies |
克隆 | polyclonal |
纯化方式 | affinity chromatography |
species reactivity | human |
manufacturer/tradename | Chemicon? |
technique(s) | ELISA: suitable western blot: suitable |
同位素/亚型 | IgG |
NCBI登记号 | NM_003941.2 |
UniProt登记号 | O00401 |
运输 | wet ice |
Gene Information | human ... WASL(8976) |
安全信息
储存分类代码 | 10 - Combustible liquids |
Sigma-Aldrich