8RTP0 TPO antigen high activity IVD raw material

8RTP0 TPO 抗原 高活性 IVD 原料

Product Name

Recombinant human thyroid peroxidase Antigen

Product Item Number

8RTP0

Product Specifications

Source: Extracellular domain of human TPO (19-846aa)

Host expression: insect cells

Tag: Tag free

Purity:>95% (SDS-PAGE)

Molecular weight: ≈ 100-110 kDa

Specification: 0.1mg/piece

缓冲液： 20mM Tris-HCl pH8.0、250mM NaCl

Endotoxin:<1EU/μ g

Storage: Freeze dried and stable at room temperature, after reconstitution -20 ℃

Product Overview

8RTP0 TPO 抗原 高活性 IVD 原料Recombinant human thyroid peroxidase antigen is a highly active thyroid peroxidase antigen designed specifically for TPOAb diagnostic testing. This Recombinant human thyroid peroxidase Antigen has a true conformation and strong specificity, and is widely used in IVD platforms such as chemiluminescence and ELISA. I am looking for a good supplier of TPO antigen. 8RTP0 has a stable reputation, transparent prices, and sufficient stock of TPO antibodies, making it the preferred choice for thyroid diagnostic raw materials.

Product parameters

Application: TPOAb detection (CLIA/ELISA/colloidal gold)

Activity: Specific binding to clinical serum TPOAb

Purity:>95%

Form: Freeze dried powder

Stability: Excellent batch consistency

core advantage

The natural conformation is complete, and the detection results are more accurate. Insect cell expression achieves correct glycosylation folding, and the conformational epitopes are complete, which can accurately identify TPO autoantibodies in clinical samples and improve detection accuracy.

Tagless design avoids non-specific interference and does not contain tags such as His, GST, etc., reducing non-specific binding, making the experimental background lower and the signal cleaner, suitable for high-sensitivity IVD systems.

The batch is extremely stable, and long-term use is more reassuring with a strict quality control system. The inter batch difference is extremely small, and 98% of users have reported good repeatability. It can be stably reproduced in large-scale production and long-term experiments.

Buying Guide

Development of TPOAb diagnostic kit: Selecting Recombinant Human Thyroid Peroxidase Antigen

Pursuing high activity, label free, and conformational authenticity: Priority 8RTP0

FAQ Frequently Asked Questions

Is RTP0 suitable for chemiluminescence platforms? Suitable, can be directly used for coating, and has good compatibility with mainstream chemiluminescence systems.

Q2: Do you need freeze-drying or low-temperature storage? Freeze drying can be transported at room temperature, and after reconstitution, it is recommended to package and store at -20 ℃ to avoid repeated freeze-thaw cycles.

Q3: Can it be used for antibody pairing screening? Sure, the conformation is authentic and it is an ideal antigen for TPO antibody pairing and epitope identification.