The 18234 ELISA kit is a quantitative sandwich enzyme immunoassay designed to detect Human [Target Protein] in serum, plasma, and cell culture supernatants. Its primary purpose is to provide researchers with a reliable and sensitive tool for measuring the concentration of this specific biological marker.
This kit uses a sandwich assay format, which is known for its high specificity and accuracy. It’s particularly useful for academic researchers, clinical scientists, and pharmaceutical R&D professionals who are studying specific biological pathways or diseases.
You can trust that this guide will cover all essential technical details, from specifications to protocol highlights, to help you determine if this kit fits your research needs.
Technical Specifications and Kit Components
When you’re working with the 18234 ELISA kit, it’s crucial to know what you’re getting. Here’s a breakdown of the key technical specs and components:
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Assay Range: The kit can detect concentrations from 15.6 pg/mL to 1000 pg/mL. This wide range means you can measure both low and high levels of your target molecule.
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Sensitivity (LOD): The limit of detection is 15.6 pg/mL. This sensitivity is great for detecting even the smallest amounts of your target, making it ideal for low-concentration samples.
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Sample Types: Compatible with Serum, Plasma, Cell Culture Supernatant, and Tissue Homogenates. Each sample type requires a recommended volume of 100 μL, ensuring you get accurate results without wasting too much material.
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Specificity: The kit is highly specific for the intended target, with minimal cross-reactivity. This means you can trust the results, knowing that other related molecules won’t skew your data.
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Kit Components:
- Pre-coated 96-well plate
- Detection antibody
- Standards
- Wash buffer
- Substrate solution
These components are all you need to run your assays, saving you time and effort in gathering additional materials. Knowing exactly what’s included helps you plan your experiments more efficiently.
The Scientific Principle: How the 18234 Assay Works
Let’s dive into the core mechanism of the 18234 ELISA. It’s a sandwich ELISA, and I’ll break it down step by step.
First, you add your sample to the microplate wells. These wells are pre-coated with a capture antibody specific to the target analyte. This is where the magic starts.
Next, you incubate the sample. This step allows the target protein to bind to the capture antibody. After that, you wash the wells.
Unbound substances get washed away, leaving only the captured target protein.
Then, you add a biotin-conjugated detection antibody. This antibody binds to a different epitope on the target protein, forming the ‘sandwich’. It’s like adding another layer to the cake.
Now, Streptavidin-HRP comes into play. It binds to the biotin, setting the stage for the next step. You then add the TMB substrate solution.
This is where things get interesting.
The enzyme-substrate reaction produces a color change. The intensity of this color is directly proportional to the amount of target protein. You measure this with a plate reader. 18234 elisa
Simple, right?
| Step | Description |
|---|---|
| 1 | Add sample to pre-coated wells with capture antibody. |
| 2 | Incubate and wash to remove unbound substances. |
| 3 | Add biotin-conjugated detection antibody. |
| 4 | Add Streptavidin-HRP and TMB substrate solution. |
| 5 | Measure color change with a plate reader. |
Understanding these steps can help you appreciate the precision and reliability of the 18234 elisa. It’s not just about following a protocol; it’s about understanding the science behind it.
Primary Research Applications and Target Areas

The 18234 ELISA kit is a versatile tool, but let’s be real. It’s not a one-size-fits-all solution. In immunology, it’s used to measure specific cytokines, helping researchers understand immune responses.
For example, investigating the role of [Target Protein] in autoimmune diseases.
In oncology, it can help monitor tumor markers. Think about examining the expression of [Target Protein] in breast cancer progression. But here’s the kicker: just because it’s widely used doesn’t mean it’s always the best choice.
The significance of measuring this specific target analyte lies in its role as a biomarker. It can indicate disease progression or treatment efficacy. But don’t get too excited.
Not every study needs this level of detail. Sometimes, simpler methods are just as effective.
Recent high-impact publications have cited the use of similar assays, showing their utility. These studies highlight how the 18234 ELISA kit can provide robust data. However, some researchers argue that these kits can sometimes complicate rather than simplify experiments.
Beyond basic research, the kit has potential in preclinical studies and biomarker discovery. It can help identify new therapeutic targets. But let’s not forget, the cost and complexity might not always justify its use.
If you’re a researcher, take a moment to consider your specific needs. Does this kit align with your experimental goals? Will it really add value to your study design?
Those are the questions you need to answer.
Ensuring Accurate Results: Storage and Handling Guidelines
Upon arrival, store the 18234 ELISA kit at 2-8°C. Do not freeze. After opening, keep individual components at the same temperature unless otherwise specified in the kit instructions.
Bring all reagents to room temperature before use. This ensures consistent and reliable results.
Use proper pipetting techniques. Always use fresh pipette tips for each standard, control, and sample to avoid cross-contamination.
Thorough washing is crucial. It helps to minimize background noise and ensures accurate results.
Run standards and samples in duplicate or triplicate. This practice serves as a quality control measure, enhancing data accuracy and reproducibility.
Refer to the full, detailed protocol included with the kit for comprehensive step-by-step instructions before starting any experiment.


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