货号: | HYB 314-011 |
抗体名: | Anti-Gliadin peptide |
抗体英文名: | Anti-Gliadin peptide |
靶点: | 见官方网站 |
浓度: | 1 mg/ml |
应用范围: | ELISA, WB |
宿主: | Wheat, Rye, Barley |
供应商: | 上海泽叶生物科技有限公司 |
数量: | 30 |
级别: | 见官方网站 |
目录编号: | HYB 314-011 |
抗原来源: | 见官方网站 |
保质期: | 1年 |
适应物种: | 见官方网站 |
标记物: | 见官方网站 |
克隆性: | 否 |
保存条件: | -20ºC |
形态: | 冻干粉或液体 |
亚型: | 见官方网站 |
免疫原: | 见官方网站 |
规格: | 200ug |
Anti-Gliadin peptide
Bioporto是一家体外诊断公司,专业为临床和科研提供一系列诊断试剂盒和抗体。其领先的产品组合包括了用于急性肾功能损伤诊断用的NGAL以及其它疾病检测用抗体。官方网站:www.bioporto.com
- Cat. No.
- HYB 314-011
- Product name
- Anti-Gliadin peptide
- Description
-
Mouse monoclonal antibody
- Specificity
-
HYB 314-01 reacts strongly with the deamidated peptide but cross-reacts about 5% with the non-deamidated peptide KLQPFPQPQLPYPQPQ.
- Immunogen
-
Gliadin-related peptide Lys57-Glu65-[alpha-gliadin (58-73)] (KLQPFPQPELPYPQPQ)
- Application
- ELISA, WB
- Species reactivity (positive)
- Wheat, Rye, Barley
- Species reactivity (negative)
- Oat
- Subclass
-
IgG2a/k
- Clone number
- 14D5
- Epitope
-
The epitope is located in a central region of the Lys57-Glu65-[alpha-gliadin (58-73)] (KLQPFPQPELPYPQPQ) peptide (1).
- Content
-
Available in 200 µL and 1 mL size.1 mg/mL +/- 15%. See Certificate of Analysis for details.
- Purification
- Protein-A purified
- Form
- Liquid
- Solvent
- 0.01 M phosphate buffer, pH 7.4, containing 0.5 M NaCl and 15 mM sodium azide
- Storage
- 4-8ºC without exposure to light. No precautions necessary during handling.
- Target
-
Celiac disease is associated with a CD4+ T-cell response to epitopes of gliadin presented by HLA-DQ2 or -DQ8 class II MHC molecules. These epitopes are present in a 33-mer peptide of wheat alpha-gliadin, residues 56-88, which is resistant to digestion and forms a substrate for tissue transglutaminase (TG2), generating the glutamic acid residues essential for binding to HLA-DQ2. The immunogen corresponds to a deamidated form of a region that includes the T-cell epitopes, including the immunodominant PQPQLPY region and two PXPQP motifs associated with binding to IgA from patients with celiac disease. Complete homology exists between residues 63-73, 70-80 and 77-87 of wheat alpha gliadin.
- Application 1
-
ELISA
HYB 314-01 reacts with both the deamidated peptide (KLQPFPQPELPYPQPQ) and non-deamidated petide (KLQPFPQPQLPYPQPQ) when these are coated directly in an immunoplate, but approx. 20-fold higher concentrations of antibody are needed to produce the same signal with the non-deamidated peptide. (2) - Application 2
-
WB
HYB 314-01 can be used in western blotting.
A western blot of Gliadin peptide (HYB 314-01) measured in rye (lane 1), barley (lane 2) and wheat (lane 3). The SDS gel was run under reducing conditions, and HYB 314-01 diluted 1:1000.