抗体

Anti-TrkB (extracellular)-FITC Antibody

蚂蚁-019

1 X 50 mcl

735美元

多克隆

domestic rabbit

异硫氰酸荧光素

人类, 小鼠, 大鼠

蚂蚁-019

Primary Antibody>Extracellular>Labeled

Insert

Anti-TrkB (extracellular)-FITC Antibody

Anti-TrkB (extracellular) Antibody (#ANT-019) is a highly specific antibody directed against an epitope of the rat protein. The antibody can be used in western blot, immunohistochemistry, indirect flow cytometry, and live cell imaging applications. It has been designed to recognize TrkB from rat, mouse, and human samples. nAnti-TrkB (extracellular)-FITC Antibody (#ANT-019-F) is directly conjugated to fluorescein isothiocyanate (FITC). This labeled antibody can be used in immunofluorescent applications such as direct live cell flow cytometry.

A Rabbit Polyclonal Antibody to TrkB Conjugated to the fluorescent dye FITC

RIC-001-F

TrkB, Neurotrophic tyrosine kinase receptor type 2, NTRK2, BDNF/NT-3 growth factors receptor

TrkB

Neurotrophic Factors and Receptors > Neurotrophin Receptors and Co-Receptors > Antibodies to Receptors and Co-Receptors

荧光素异硫氰酸酯(异硫氰酸荧光素)

FC, LCI

兔

多克隆

兔IgG

NTRK2

人类(试验);小鼠(试验);大鼠(试验)

Mouse, human – 13 out of 14 amino acid residues identical.

BDNF and NT-4 belong to the neurotrophin family which also includes NGF and NT-3. These neurotrophins bind two groups of receptors. The p75NTR receptor is common to all four neurotrophins and is a member of the tumor necrosis factor receptor family. The tropomyosin-related kinase (Trk) receptors are receptor tyrosine kinases (RTKs) and three receptors form this family: TrkA, TrkB, and TrkC1. As mentioned above, the p75NTR receptor binds to all neurotrophins with similar affinities while the Trk receptors are the ones to display the selectivity for the neurotrophins. TrkA is activated by NGF binding, TrkB by that of BDNF and NT-4, while TrkC is stimulated by the binding of NT-31. All three Trk receptors are highly expressed in the mammalian brain in very distinct regions and are also expressed in the peripheral nervous system2-4. Cholinergic neurons in the basal forebrain exclusively express TrkA, while TrkB and TrkC are highly expressed in the hippocampus. Motor and sensory neurons in the peripheral nervous system express Trk receptors. Interestingly, Trk receptors are not essential for development, but knockout mice die shortly after birth. Indeed, TrkB-deficient mice demonstrate a significant decrease in motor neurons and synaptogenesis1. Trk receptors have many motifs in the extracellular region, including cell-adhesion domains, three tandem leucine rich motifs flanked by two clusters of cysteines. In the membrane proximal region of the receptor there are also two immunoglobulin-like domains5. The binding of neurotrophins to Trk receptors promotes receptor dimerization resulting in kinase activation. Activated Trk receptors then phosphorylate a cascade of signaling molecules including the Ras/ERK, PI3K/Akt pathways and PLC-g1. Activated Trk receptors also create internal docking sites for other signaling adaptor proteins to bind to5. Splice variants of TrkA, TrkB and TrkC have been observed. These splice isoforms are mainly affected in the tyrosine kinase domain of the receptor lying in the cytoplasm. Endocytosis is an important signaling trait of Trk receptors. Following neurotrophin binding to the Trk receptor, the receptor complex is then internalized via endocytosis in order to terminate signaling. However, in the axonal compartment of neurons the internalization process of the neurotrophin complexed to the receptor is part of the signaling process and is important for activating transcription processes in the nucleus6,7.

合成肽

细胞外

细胞外, N末端

(C)RLEPNSIDPENITE, corresponding to amino acid residues 57-70 of rat TrkB

Peptide (C)RLEPNSIDPENITE, corresponding to amino acid residues 57-70 of rat TrkB (Accession Q63604). Extracellular, N-terminus.

1 X 50 mcl

1毫克/毫升

1毫克/毫升

磷酸盐缓冲液(PBS)

pH值7.4

1% BSA, 0.05% NaN3 (% of reconstituted antibody)

Reconstituted antibody contains phosphate buffered saline (PBS), pH 7.4, 1% BSA, 0.05% NaN3.

冻干粉末

Affinity purified on immobilized antigen

-20°C

Q63604

Reconstitution: 1 X 50 mcl double distilled water (DDW), depending on the sample size. The antibody ships as a lyophilized powder at room temperature. Upon arrival, it should be stored at -20°C, as long as it is in its original form, it can last a minimum of 3 years this way. The reconstituted solution can be stored at 4°C for up to 1 week. For longer periods, small aliquots should be stored at -20°C. Avoid multiple freezing and thawing. Centrifuge all antibody preparations before use (10000 x g 5 min).

1

50

mcl

735美元