Anti-GFAP抗体(ab4674)
Key features and details
- Chicken polyclonal to GFAP
- Suitable for: IHC (PFA fixed), IHC-FrFl, ICC, IHC-P, WB
- Reacts with: Mouse, Rat
- Isotype: IgY
选择批间可重复性更高的重组抗体
- 研究可靠 —— 各批次间结果一致且可重复
- 长期批量供应 —— 采用重组技术,可实现快速生产
- 首次实验即可成功 —— 经过大量验证确认了特异性
- 符合伦理标准 —— 产品不含动物成分
概述
-
产品名称
Anti-GFAP抗体
参阅全部 GFAP 一抗 -
描述
鸡多克隆抗体to GFAP -
宿主
Chicken -
经测试应用
适用于: IHC (PFA fixed), IHC-FrFl, ICC, IHC-P, WBmore details -
种属反应性
与反应: Mouse, Rat
预测可用于: Mammals -
免疫原
Recombinant full length protein corresponding to Human GFAP. Isotype 1 expressed in and purified from E. coli.
Database link: P14136 -
阳性对照
- ICC: primary mouse neurons/glia, DIV14 cells.
-
常规说明
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
性能
-
形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C. Do Not Freeze. -
存储溶液
Preservative: 0.03% Sodium azide -
Concentration information loading...
-
纯度
IgY fraction -
纯化说明
Concentrated IgY fraction of egg yolks. -
克隆
多克隆 -
同种型
IgY -
研究领域
相关产品
-
Conjugation kits
-
Isotype control
-
Recombinant Protein
-
Related Products
应用
应用 | Ab评论 | 说明 |
---|---|---|
IHC (PFA fixed) |
Use at an assay dependent concentration.
|
|
IHC-FrFl | (2) |
1/1000 - 1/5000.
Try this antibody at about between about 1:1,000 using fluorescent secondary antibodies or 1:5,000 using peroxidase or other enzyme linked methods. |
ICC |
Use a concentration of 1 mg/ml.
|
|
IHC-P | (15) |
1/200 - 1/1000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.
|
WB | (4) |
1/1000 - 1/5000. Predicted molecular weight: 50 kDa.
Expect to see a band at 55kDa and another at about 48kDa, apparently a breakdown product of the 55kDa band. |
说明 |
---|
IHC (PFA fixed)
Use at an assay dependent concentration. |
IHC-FrFl
1/1000 - 1/5000. Try this antibody at about between about 1:1,000 using fluorescent secondary antibodies or 1:5,000 using peroxidase or other enzyme linked methods. |
ICC
Use a concentration of 1 mg/ml. |
IHC-P
1/200 - 1/1000. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol. |
WB
1/1000 - 1/5000. Predicted molecular weight: 50 kDa. Expect to see a band at 55kDa and another at about 48kDa, apparently a breakdown product of the 55kDa band. |
靶标
-
功能
GFAP, a class-III intermediate filament, is a cell-specific marker that, during the development of the central nervous system, distinguishes astrocytes from other glial cells. -
组织特异性
Expressed in cells lacking fibronectin. -
疾病相关
Defects in GFAP are a cause of Alexander disease (ALEXD) [MIM:203450]. Alexander disease is a rare disorder of the central nervous system. It is a progressive leukoencephalopathy whose hallmark is the widespread accumulation of Rosenthal fibers which are cytoplasmic inclusions in astrocytes. The most common form affects infants and young children, and is characterized by progressive failure of central myelination, usually leading to death usually within the first decade. Infants with Alexander disease develop a leukoencephalopathy with macrocephaly, seizures, and psychomotor retardation. Patients with juvenile or adult forms typically experience ataxia, bulbar signs and spasticity, and a more slowly progressive course. -
序列相似性
Belongs to the intermediate filament family. -
翻译后修饰
Phosphorylated by PKN1. -
细胞定位
Cytoplasm. Associated with intermediate filaments. - Information by UniProt
-
数据库链接
- Entrez Gene: 14580 Mouse
- Entrez Gene: 24387 Rat
- SwissProt: P03995 Mouse
- SwissProt: P47819 Rat
- Unigene: 1239 Mouse
- Unigene: 91512 Rat
-
别名
- wu:fb34h11 antibody
- ALXDRD antibody
- cb345 antibody
see all
图片
-
ab4674 staining GFAP in primary hippocampal rat neurons/glia, (obtained from Neuromics, cat. no. PC35101), DIV14. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Tween for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab4674 at 1µg/ml and ab87122, Rabbit Poly to Mouse Fructose-bisphosphate aldolase C (No Modifications). Cells were then incubated with ab150176, Goat polyclonal Secondary Antibody to Chicken IgY - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in red) and ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in pseudocolour green). Nuclear DNA was labelled with DAPI (shown in blue).
Also suitable in cells fixed with 4% paraformaldehyde (10 min).
Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
-
ab4674 staining GFAP in primary mouse neurons/glia, DIV14 (prepared from E18 mouse hippocampal brain area, obtained from Transnetyx Tissue by BrainBits, LLC, cat.no. C57EHP) cells. The cells were fixed with 100% methanol (5 min), permeabilized with 0.1% PBS-Tween for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab4674 at 1µg/ml and ab24345, Mouse mono Anti-L1CAM [2C2]. Cells were then incubated with ab150176, Goat polyclonal Secondary Antibody to Chicken IgY - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in green) and ab150117, Goat polyclonal Secondary Antibody to Mouse IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue).
Also suitable in cells fixed with 4% paraformaldehyde (10 min).
Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.
-
GFAP antibody ab4674 was used with Tissue Clearing Kit ab243298 to penetrate, stain and clear a 500 μm section of rat brain.
Learn more about tissue clearing kits, reagents, and protocols designed to make it easier to stain thick tissue sections and get more data from each valuable tissue section.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-GFAP antibody (ab4674)Elmore MR. et al PLoS One. 2015 Apr 7;10(4):e0122912. doi: 10.1371/journal.pone.0122912. eCollection 2015. Reproduced under the Creative Commons license http://creativecommons.org/licenses/by/4.0/
10x and 63x z-stack images of the CA1 hippocampal region for each treatment are shown, with NeuN staining in green and GFAP staining in red.
Two month-old wild-type mice were placed on either control (n = 10) or inhibitor diet (PLX3397, provided at 290 mg/kg chow; n = 14) for 21 d, causing the elimination of approximately 99% of microglia brain-wide.
Fluorescent immunolabeling of the microglia followed a standard indirect technique (primary antibody followed by fluorescent secondary antibody). Brain tissue (sliced at 40 μm) was stained using the anti-ionized calcium-binding adapter molecule 1 (IBA1, polyclonal, rabbit) antibody (1:1000; Wako, Cat. #019–19741), mounted on slides, and coverslipped using Dapi Fluoromount-G (SouthernBiotech). Half brain images were obtained by stitching using a Zeiss AxioImager M2 upright microscope and Stereo Investigator software package from MicroBrightField. In addition, tissue was stained with anti-hexaribonucleotide binding protein-3 (NeuN, monoclonal, mouse) antibody (1:1000; Millipore; Cat. #MAB377) to label neurons and anti-glial fibrillary acidic protein (GFAP, polyclonal, chicken) antibody (1:500; Abcam; Cat. #ab4674) to label astrocytes, and 10x and 63x z-stack images obtained for each treatment using confocal microscopy.
-
Immunofluorescent analysis of a section of mouse hippocampus stained with ab4674 at a 1:5,000 dilution in green.
Costained with a rabbit pAb to FOX3/NeuN dilution 1:5,000, in red. The blue is DAPI staining of nuclear DNA. Following transcardial perfusion with 4% paraformaldehyde, mouse brain was post fixed for 24 hours, cut to 45 μM, and free-floating sections were stained. The GFAP antibody stains a network of astroglial cells while the Fox3/NeuN antibody stains the nuclei and proximal perikarya of neurons.
-
IHC image of GFAP staining in a formalin-fixed, paraffin-embedded mouse normal brain tissue section.
The section was pre-treated using pressure cooker heat mediated antigen retrieval with sodium citrate buffer (pH 6). The section was incubated with ab4674 at 1/1000 dilution for 15 minutes at room temperature. A goat anti-chicken biotinylated secondary antibody was used to detect the primary, and visualized using an HRP conjugated ABC system. The section was counterstained with haematoxylin and mounted with DPX.
-
All lanes : Anti-GFAP antibody (ab4674) at 1/5000 dilution
Lane 1 : Rat whole brain lysate
Lane 2 : Mouse whole brain lysate
Predicted band size: 50 kDa -
IHC image of GFAP staining in a formalin fixed, paraffin embedded normal rat hippocampus tissue section.
The section was pre-treated using pressure cooker heat mediated antigen retrieval with sodium citrate buffer (pH 6). The section was incubated with ab4674 at 1/1000 dilution for 15 minutes at room temperature. A goat anti-chicken biotinylated secondary antibody was used to detect the primary, and visualized using an HRP conjugated ABC system. The section was counterstained with haematoxylin and mounted with DPX.
数据表及文件
-
SDS download
-
Datasheet download
文献 (405)
ab4674 被引用在 405 文献中.
- Poon C et al. Neutrophil recruitment and leukocyte response following focused ultrasound and microbubble mediated blood-brain barrier treatments. Theranostics 11:1655-1671 (2021). PubMed: 33408773
- Wang Z et al. Hypoxia-induced PLOD1 overexpression contributes to the malignant phenotype of glioblastoma via NF-?B signaling. Oncogene N/A:N/A (2021). PubMed: 33420370
- Song E et al. Neuroinvasion of SARS-CoV-2 in human and mouse brain. J Exp Med 218:N/A (2021). PubMed: 33433624
- Omiya H et al. BMP signaling suppresses Gemc1 expression and ependymal differentiation of mouse telencephalic progenitors. Sci Rep 11:613 (2021). PubMed: 33436697
- Singh M et al. 22(R)-hydroxycholesterol for dopaminergic neuronal specification of MSCs and amelioration of Parkinsonian symptoms in rats. Cell Death Discov 7:13 (2021). PubMed: 33454721