重组Anti-GABA B Receptor 2/GABBR2抗体[EP2411Y] (ab75838)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EP2411Y] to GABA B Receptor 2/GABBR2
- Suitable for: IHC-P, WB, Flow Cyt (Intra)
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
概述
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产品名称
Anti-GABA B Receptor 2/GABBR2抗体[EP2411Y]
参阅全部 GABA B Receptor 2/GABBR2 一抗 -
描述
兔单克隆抗体[EP2411Y] to GABA B Receptor 2/GABBR2 -
宿主
Rabbit -
经测试应用
适用于: IHC-P, WB, Flow Cyt (Intra)more details
不适用于: ICC/IF or IP -
种属反应性
与反应: Mouse, Rat, Human -
免疫原
Synthetic peptide. This information is proprietary to Abcam and/or its suppliers.
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阳性对照
- WB: Unboiled human hippocampus, rat brain, and mouse brain tissue lysates. Human cerebellum lysate; IHC-P: Human brain tissue, Rat Postnatal (P15) Cerebellum; Flow Cyt (intra): SH-SY5Y (human neuroblastoma cell line from bone marrow).
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常规说明
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 production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
性能
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形式
Liquid -
存放说明
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles. -
存储溶液
pH: 7.20
Preservative: 0.01% Sodium azide
Constituents: 59% PBS, 40% Glycerol (glycerin, glycerine), 0.5% BSA -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EP2411Y -
同种型
IgG -
研究领域
相关产品
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Alternative Versions
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Compatible Secondaries
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Isotype control
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab75838于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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IHC-P | (2) |
1/100 - 1/250. Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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WB | (1) |
1/500 - 1/1000. Predicted molecular weight: 106 kDa.
We recommend not to boil the samples after lysis to get desired WB results. |
Flow Cyt (Intra) |
1/40.
ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
说明 |
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IHC-P
1/100 - 1/250. Perform heat mediated antigen retrieval before commencing with IHC staining protocol. |
WB
1/500 - 1/1000. Predicted molecular weight: 106 kDa. We recommend not to boil the samples after lysis to get desired WB results. |
Flow Cyt (Intra)
1/40. ab172730 - Rabbit monoclonal IgG, is suitable for use as an isotype control with this antibody. |
靶标
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功能
Receptor for GABA. The activity of this receptor is mediated by G-proteins that inhibit adenylyl cyclase activity, stimulates phospholipase A2, activates potassium channels, inactivates voltage-dependent calcium-channels and modulates inositol phospholipids hydrolysis. Plays a critical role in the fine-tuning of inhibitory synaptic transmission. Pre-synaptic GABA-B-R inhibit neurotransmitter release by down-regulating high-voltage activated calcium channels, whereas postsynaptic GABA-B-R decrease neuronal excitability by activating a prominent inwardly rectifying potassium (Kir) conductance that underlies the late inhibitory postsynaptic potentials. Not only implicated in synaptic inhibition but also in hippocampal long-term potentiation, slow wave sleep, muscle relaxation and antinociception. -
组织特异性
Highly expressed in brain, especially in cerebral cortex, thalamus, hippocampus, frontal, occipital and temporal lobe, occipital pole and cerebellum, followed by corpus callosum, caudate nucleus, spinal cord, amygdala and medulla. Weakly expressed in heart, testis and skeletal muscle. -
序列相似性
Belongs to the G-protein coupled receptor 3 family. GABA-B receptor subfamily. -
结构域
Alpha-helical parts of the C-terminal intracellular region mediate heterodimeric interaction with GABA-B receptor 1. -
细胞定位
Cell membrane. Cell junction > synapse > postsynaptic cell membrane. Moreover coexpression of GABA-B-R1 and GABA-B-R2 appears to be a prerequisite for maturation and transport of GABA-B-R1 to the plasma membrane. - Information by UniProt
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数据库链接
- Entrez Gene: 9568 Human
- Entrez Gene: 242425 Mouse
- Entrez Gene: 83633 Rat
- Omim: 607340 Human
- SwissProt: O75899 Human
- SwissProt: Q80T41 Mouse
- SwissProt: O88871 Rat
- Unigene: 198612 Human
see all -
别名
- BcDNA:GH07312 antibody
- CG6706 antibody
- CT20836 antibody
see all
图片
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All lanes : Anti-GABA B Receptor 2/GABBR2 antibody [EP2411Y] (ab75838) at 1/1000 dilution
Lane 1 : Human hippocampus lysates unboiled
Lane 2 : Human hippocampus lysates boiled
Lane 3 : Mouse brain lysates unboiled
Lane 4 : Mouse brain lysates boiled
Lane 5 : Rat brain lysates unboiled
Lane 6 : Rat brain lysates boiled
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution
Predicted band size: 106 kDa
Observed band size: 106 kDaBlocking/Diluting buffer and concentration: 5% NFDM/TBST.
Exposure time:
Lane 1 and 2: 140 seconds
Lane 3 to 6: 180 secondsWe recommend not to boil the samples after lysis to get desired WB results.
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ab75838, at a 1/100 dilution, staining GABA B Receptor 2/GABBR2 in paraffin embedded human brain tissue by Immunohistochemistry.
Perform heat mediated antigen retrieval before commencing with IHC staining protocol.
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Anti-GABA B Receptor 2/GABBR2 antibody [EP2411Y] (ab75838) at 1/500 dilution + human cerebellum lysate at 10 µg
Secondary
goat anti-rabbit HRP at 1/2000 dilution
Predicted band size: 106 kDa
Observed band size: 106 kDa -
Ab75838 staining GABA B Receptor 2/GABBR2 in Rat Postnatal (P15) Cerebellum by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections). Tissue was fixed with paraformaldehyde and blocked with 10% serum for 1 hour at 25°C; antigen retrieval was by heat mediation in a 10mM citrate buffer, pH6. Samples were incubated with primary antibody (1/400 in PBS with 2% donkey serum) for 16 hours at 25°C. An Alexa Fluor® 488 conjugated Donkey anti-rabbit, polyclonal was used as the secondary antibody.
IHC and confocal microscopy for GABA B Receptor 2/GABBR2 (GABAB2) in the postnatal rat cerebellum. (A, C, E, G) Negative control by omission of the primary antibody at 10, 20, 40 and 60X. (B-B’’, D-D’’, F-F’’, H-H’’) Immunolabeling for GABAB2 (green) and/or the calcium-binding protein calbindin (red) at 10, 20, 40 and 60X. (I-K) Zooms of the insets shown in F-F’’. Specific signal for GABAB2 is mainly observed in the molecular layer (ML) and internal granular layer (IGL) of the cerebellar grey matter. Purkinje cells (PkL) are enriched in GABAB2 especially at the surface of the dendritic trees (white arrowheads) oriented towards the ML. Golgi II cells (yellow arrowhead) located in the IGL are also positive for GABAB2. EGL: external granular layer. n: calbindin-positive nucleus of a Purkinje cell. Orange arrowhead: GABAB2-immunoreactive granular cell in the IGL. WM: white matter. An Olympus FV 1000 confocal microscope was used and images were processed with Adobe Photoshop CS4. Figure generated by Juan Vilchez Aruani and Estela Muñoz, IHEM, UNCuyo, CONICET, Mendoza, Argentina.
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Overlay histogram showing SH-SY5Y cells stained with ab75838 (red line). The cells were fixed with 4% paraformaldehyde (10 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab75838, 1/50 dilution) for 30 min at 22°C. The secondary antibody used was DyLight® 488 goat anti-rabbit IgG (H+L) (ab96899) at 1/500 dilution for 30 min at 22°C. Isotype control antibody (black line) was rabbit IgG (monoclonal) (1µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed. This antibody gave a positive signal in SH-SY5Y cells fixed with 80% methanol (5 min)/permeabilized with 0.1% PBS-Tween for 20 min used under the same conditions.
实验方案
数据表及文件
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SDS download
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Datasheet download
文献 (17)
ab75838 被引用在 17 文献中.
- Bhat MA et al. Targeting the Interaction of GABAB Receptors With CHOP After an Ischemic Insult Restores Receptor Expression and Inhibits Progressive Neuronal Death. Front Pharmacol 13:870861 (2022). PubMed: 35422706
- Antonopoulos SR & Durham PL Grape seed extract suppresses calcitonin gene-related peptide secretion and upregulates expression of GAD 65/67 and GABAB receptor in primary trigeminal ganglion cultures. IBRO Neurosci Rep 13:187-197 (2022). PubMed: 36093283
- Xu Y et al. KangPiLao decoction modulates cognitive and emotional disorders in rats with central fatigue through the GABA/Glu pathway. Front Pharmacol 13:939169 (2022). PubMed: 36120289
- Hleihil M et al. Protein phosphatase 2A regulation of GABA B receptors normalizes ischemia-induced aberrant receptor trafficking and provides neuroprotection. Front Mol Neurosci 15:1015906 (2022). PubMed: 36311027
- Hleihil M et al. Sustained Baclofen-Induced Activation of GABA B Receptors After Cerebral Ischemia Restores Receptor Expression and Function and Limits Progressing Loss of Neurons. Front Mol Neurosci 14:726133 (2021). PubMed: 34539344