Anti-alpha 1 Antitrypsin抗体[B9] (ab9399)
Key features and details
- Mouse monoclonal [B9] to alpha 1 Antitrypsin
- Suitable for: ELISA, WB, IHC-P
- Reacts with: Human
- Isotype: IgG1
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
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产品名称
Anti-alpha 1 Antitrypsin抗体[B9]
参阅全部 alpha 1 Antitrypsin 一抗 -
描述
小鼠单克隆抗体[B9] to alpha 1 Antitrypsin -
宿主
Mouse -
经测试应用
适用于: ELISA, WB, IHC-Pmore details -
种属反应性
与反应: Human -
免疫原
Full length protein corresponding to Human alpha 1 Antitrypsin.
Database link: P01009 -
常规说明
This product was changed from ascites to tissue culture supernatant on 28/11/2017. Lot numbers higher than GR286035-1, GR146648-9 and GR146648-10 will be from tissue culture supernatant. Please note that the dilutions may need to be adjusted accordingly.
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
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形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.2
Preservative: 0.1% Sodium azide -
Concentration information loading...
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纯度
Protein A purified -
克隆
单克隆 -
克隆编号
B9 -
骨髓瘤
NS0/1 -
同种型
IgG1 -
轻链类型
unknown -
研究领域
相关产品
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Compatible Secondaries
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Conjugation kits
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Isotype control
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Recombinant Protein
应用
应用 | Ab评论 | 说明 |
---|---|---|
ELISA |
Use at an assay dependent concentration.
|
|
WB |
Use at an assay dependent concentration.
|
|
IHC-P |
Use at an assay dependent concentration.
|
说明 |
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ELISA
Use at an assay dependent concentration. |
WB
Use at an assay dependent concentration. |
IHC-P
Use at an assay dependent concentration. |
靶标
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功能
Inhibitor of serine proteases. Its primary target is elastase, but it also has a moderate affinity for plasmin and thrombin. Irreversibly inhibits trypsin, chymotrypsin and plasminogen activator. The aberrant form inhibits insulin-induced NO synthesis in platelets, decreases coagulation time and has proteolytic activity against insulin and plasmin.
Short peptide from AAT: reversible chymotrypsin inhibitor. It also inhibits elastase, but not trypsin. Its major physiological function is the protection of the lower respiratory tract against proteolytic destruction by human leukocyte elastase (HLE). -
组织特异性
Ubiquitous. Expressed in leukocytes and plasma. -
疾病相关
Alpha-1-antitrypsin deficiency -
序列相似性
Belongs to the serpin family. -
结构域
The reactive center loop (RCL) extends out from the body of the protein and directs binding to the target protease. The protease cleaves the serpin at the reactive site within the RCL, establishing a covalent linkage between the carboxyl group of the serpin reactive site and the serine hydroxyl of the protease. The resulting inactive serpin-protease complex is highly stable. -
翻译后修饰
N-glycosylated. Differential glycosylation produces a number of isoforms. N-linked glycan at Asn-107 is alternatively di-antennary, tri-antennary or tetra-antennary. The glycan at Asn-70 is di-antennary with trace amounts of tri-antennary. Glycan at Asn-271 is exclusively di-antennary. Structure of glycans at Asn-70 and Asn-271 is Hex5HexNAc4. The structure of the antennae is Neu5Ac(alpha1-6)Gal(beta1-4)GlcNAc attached to the core structure Man(alpha1-6)[Man(alpha1-3)]Man(beta1-4)GlcNAc(beta1-4)GlcNAc. Some antennae are fucosylated, which forms a Lewis-X determinant.
Proteolytic processing may yield the truncated form that ranges from Asp-30 to Lys-418. -
细胞定位
Secreted. Endoplasmic reticulum. The S and Z allele are not secreted effectively and accumulate intracellularly in the endoplasmic reticulum and Secreted, extracellular space, extracellular matrix. - Information by UniProt
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数据库链接
- Entrez Gene: 5265 Human
- Omim: 107400 Human
- SwissProt: P01009 Human
- Unigene: 525557 Human
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别名
- A1A antibody
- A1AT antibody
- A1AT_HUMAN antibody
see all
图片
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Western blot of alpha 1 antitrypsin using ab9399 at a concentration of 0.5
µ g/ml.
lane 2 - human plasma, 2µ l
lane S - standard proteins.
A - SDS-PAGE, Coomasie staining
B - Western blot with ab9399.Western blot of alpha 1 antitrypsin using ab9399 at a concentration of 0.5
µg/ml.
lane 2 - human plasma, 2µl
lane S - standard proteins.
A - SDS-PAGE, Coomasie staining
B - Western blot with ab9399. -
Ab9399 staining human normal liver. Staining is localized to the cytoplasm.
Left panel: with primary antibody at 1 ug/ml. Right panel: isotype control.
Sections were stained using an automated system DAKO Autostainer Plus , at room temperature. Sections were rehydrated and antigen retrieved with the Dako 3-in-1 AR buffer, EDTA pH 9.0 in a DAKO PT Link. Slides were peroxidase blocked in 3% H2O2 in methanol for 10 minutes. They were then blocked with Dako Protein block for 10 minutes (containing casein 0.25% in PBS) then incubated with primary antibody for 20 minutes and detected with Dako Envision Flex amplification kit for 30 minutes. Colorimetric detection was completed with Diaminobenzidine for 5 minutes. Slides were counterstained with Haematoxylin and coverslipped under DePeX. Please note that for manual staining we recommend to optimize the primary antibody concentration and incubation time (overnight incubation), and amplification may be required. -
Anti-alpha 1 Antitrypsin antibody [B9] (ab9399) at 1 µg/ml +
Native human alpha 1 Antitrypsin protein (Active) (ab91136) at 0.1 µg
Secondary
Goat Anti-Mouse IgG H&L (HRP) preadsorbed (ab97040) at 1/5000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Exposure time: 30 seconds
数据表及文件
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SDS download
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Datasheet download
文献 (19)
ab9399 被引用在 19 文献中.
- Borges-Vélez G et al. Zika virus infection of the placenta alters extracellular matrix proteome. J Mol Histol 53:199-214 (2022). PubMed: 34264436
- Yan Y et al. MANF antagonizes nucleotide exchange by the endoplasmic reticulum chaperone BiP. Nat Commun 10:541 (2019). PubMed: 30710085
- Pang L et al. Urine proteomics of primary membranous nephropathy using nanoscale liquid chromatography tandem mass spectrometry analysis. Clin Proteomics 15:5 (2018). PubMed: 29445323
- Krishnan B et al. Expression and Purification of Active Recombinant Human Alpha-1 Antitrypsin (AAT) from Escherichia coli. Methods Mol Biol 1639:195-209 (2017). PubMed: 28752459
- Callea F et al. Fibrinogen Gamma Chain Mutations Provoke Fibrinogen and Apolipoprotein B Plasma Deficiency and Liver Storage. Int J Mol Sci 18:N/A (2017). PubMed: 29244742