AB242995

重组Anti-Haptoglobin抗体[EPR20341-34] - BSA and Azide free (Detector)

Anti-Haptoglobin antibody [EPR20341-34] - BSA and Azide free (Detector)

RabMAb
Recombinant
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Anti-Haptoglobin antibody [EPR20341-34] - BSA and Azide free (Detector) (ab242995) is a rabbit recombinant monoclonal antibody provided in a PBS only buffer for easy conjugation detecting Haptoglobin in ELISA. Suitable for Human.

- BSA, sodium azide, and glycerol-free for easy conjugation
- Biophysical QC for unrivalled batch-batch consistency

查看别名

Haptoglobin, Zonulin, HP

1 Images

Sandwich ELISA - Anti-Haptoglobin antibody [EPR20341-34] - BSA and Azide free (Detector) (AB242995)

sELISA

Supplier Data

Sandwich ELISA - Anti-Haptoglobin antibody [EPR20341-34] - BSA and Azide free (Detector) (AB242995)

Representative standard curve from corresponding SimpleStep ELISA® Kit (ab219048).

关键信息

宿主种属

Rabbit

克隆

Monoclonal

克隆号

EPR20341-34

亚型

IgG

不含载体蛋白

Yes

反应种属

Human

应用

sELISA

applications

免疫原

The exact immunogen used to generate this antibody is proprietary information.

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反应性数据

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产品详情

ab242995 is a BSA and Azide Free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human Haptoglobin. The recommended pair for sandwich ELISA is:
Capture: ab242961, Human Haptoglobin Capture Antibody (unconjugated)
Detector: ab242995, Human Haptoglobin Detector Antibody (unconjugated)
The reference range value is 312.5 - 20000 pg/ml.

Patented technology
Our RabMAb^® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb^® patents.

What are the advantages of a recombinant monoclonal antibody?
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 batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Sandwich ELISA
The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay.

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性能和储存信息

形式

Liquid

纯化工艺

Affinity purification Protein A

存储溶液

Constituents: PBS

运输条件

Blue Ice

补充信息

This supplementary information is collated from multiple sources and compiled automatically.

Haptoglobin (Hp) also known as Hp protein is a glycoprotein with a molecular weight ranging from 85 to 100 kDa varying due to its ability to form different dimeric and multimeric structures. It is primarily synthesized in the liver and circulating in the plasma. Mechanically haptoglobin binds free hemoglobin released from erythrocytes preventing oxidative damage and hemoglobin-driven deleterious effects. Haptoglobin's binding to hemoglobin forms a haptoglobin-hemoglobin complex that gets cleared by the CD163 receptor on macrophages mainly in the liver and spleen.

Biological function summary

Haptoglobin functions as an antioxidant and an acute phase protein playing roles in inflammation and immune response. It is an essential component of the antioxidant defense system reducing oxidative stress by binding free hemoglobin. Additionally haptoglobin can participate in complex formation with hemoglobin to facilitate the clearance of excess free hemoglobin from circulation. Its expression increases during inflammation under the regulation of cytokines like IL-6.

Pathways

The haptoglobin protein is part of the hemoglobin clearance pathway integral for iron metabolism and homeostasis. This pathway ensures the safe removal of hemoglobin from the blood helping to prevent kidney damage. Haptoglobin is related to other proteins such as CD163 and the liver-derived hepatocellular proteins involved in the clearance process. Also haptoglobin is linked to antioxidant pathways collaborating with oxidative stress regulators to manage reactive oxygen species levels.

Changes in haptoglobin levels are associated with hemolytic anemia and inflammatory conditions. Low haptoglobin levels often suggest hemolytic anemia due to its rapid binding with free hemoglobin in the bloodstream. During inflammation and infections 'anti-Hp' tests (haptoglobin tests) may show increased haptoglobin levels as a response to cytokine signaling. Moreover haptoglobin polymorphisms have a connection with ischemic stroke susceptibility where its isoforms show differing efficiencies in binding free hemoglobin. These findings highlight haptoglobin's relevance as a biomarker for these conditions and illustrate its interaction with hematologic and immune proteins in disease contexts.

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产品实验方案

For this product, it's our understanding that no specific protocols are required. You can visit:

Visit the General protocols
Visit the Troubleshooting

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靶点信息

As a result of hemolysis, hemoglobin is found to accumulate in the kidney and is secreted in the urine. Haptoglobin captures, and combines with free plasma hemoglobin to allow hepatic recycling of heme iron and to prevent kidney damage. Haptoglobin also acts as an antioxidant, has antibacterial activity, and plays a role in modulating many aspects of the acute phase response. Hemoglobin/haptoglobin complexes are rapidly cleared by the macrophage CD163 scavenger receptor expressed on the surface of liver Kupfer cells through an endocytic lysosomal degradation pathway.. The uncleaved form of allele alpha-2 (2-2), known as zonulin, plays a role in intestinal permeability, allowing intercellular tight junction disassembly, and controlling the equilibrium between tolerance and immunity to non-self antigens.

See full target information HP

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重组Anti-Haptoglobin抗体[EPR20341-34] - BSA and Azide free (Detector)

Anti-Haptoglobin antibody [EPR20341-34] - BSA and Azide free (Detector)

Sandwich ELISA - Anti-Haptoglobin antibody [EPR20341-34] - BSA and Azide free (Detector) (AB242995)

关键信息

宿主种属

克隆

克隆号

亚型

不含载体蛋白

反应种属

应用

免疫原