The 18234 ELISA kit is designed to detect Human Interleukin-6. It’s a quantitative sandwich enzyme immunoassay. This kit is primarily used to measure the concentration of IL-6 in various biological samples.
Researchers in fields like immunology, oncology, or cell biology often use it. The core benefit, and high sensitivity and reliability.
Species reactivity includes human, making it a go-to for specific research needs.
Technical Specifications and Performance Characteristics
When you’re looking at an ELISA kit, clarity is key. Here’s what you need to know:
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Detection Range: The 18234 elisa kit has a detection range of 15.6 pg/mL – 1000 pg/mL. This is crucial for planning your experiments.
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Sensitivity (LOD): The limit of detection is 15.6 pg/mL. This means the kit can reliably measure very low concentrations of the analyte.
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Compatible Sample Types: You can use this kit with serum, plasma, cell culture supernatants, tissue homogenates, and urine. It’s versatile, which is a big plus.
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Precision:
- Intra-assay CV%: <10%
- Inter-assay CV%: <15%
These numbers give you a good idea of the kit’s consistency.
- Total Assay Time: The total time to complete the protocol is about 2.5 hours. This includes hands-on and incubation times.
Pro tip: Always check the kit’s manual for specific instructions and any additional steps that might be required.
Principle of the Assay: How It Works
Let’s dive into the science behind the 18234 ELISA kit. It’s all about precision and specificity.
The microplate is pre-coated with a specific capture antibody for the target analyte. This is where the magic starts.
You add your standards and samples to the wells. The target analyte binds to the immobilized antibody. Simple, right?
Next, you add a biotin-conjugated detection antibody. This binds to the captured analyte, forming a ‘sandwich.’ It’s like a molecular hug.
Then, Streptavidin-HRP binds to the biotin. This step is crucial for the next part.
A TMB substrate solution is added. The color development you see is proportional to the amount of analyte present. It’s like a visual signal of what’s happening.
Finally, you stop the reaction with an acid solution. This allows you to measure the color at 450 nm. Hausizius
Why do I like this method? It’s straightforward and gives you a clear, measurable result. No guesswork involved.
Kit Components, Storage, and Handling
When you get the 18234 ELISA kit, it comes with a bunch of stuff. Let’s break it down.
- 96-well microplate
- Lyophilized standard
- Detection reagents
- Wash buffer concentrate
- Substrate
- Stop solution
First things first, store the entire kit at 4°C when it arrives. That’s pretty straightforward. But once you start using it, things can get a bit more specific.
The lyophilized standard, for example, should be stored at -20°C after you reconstitute it. It’s crucial to keep it cold to maintain its stability.
You’ll also need a few extra items that aren’t in the kit. Things like a microplate reader, pipettes, distilled water, and absorbent paper. Make sure you have these on hand before you start.
Before you use any of the reagents, bring them to room temperature. This is important. Also, if you’re dealing with concentrated buffers, dilute them according to the instructions in the manual.
It’s not rocket science, but it does require some attention to detail.
One last thing, and be careful with your handling. Avoid cross-contamination at all costs.
Use fresh pipette tips for each transfer. It’s a small step, but it can make a big difference in your results.
I hope this helps. If you have any questions, don’t hesitate to reach out.
Research Applications and Data Interpretation
The 18234 ELISA kit is a go-to for researchers in various fields. It’s especially useful for studying disease mechanisms, monitoring treatment efficacy, or identifying biomarkers. These applications are crucial because they help us understand how diseases progress and how treatments can be more effective.
When it comes to interpreting the results, it’s all about the standard curve. First, you plot the optical density (OD) versus the concentration of the standards. This gives you a visual representation of how the OD changes with different concentrations.
Once you have your standard curve, you can use it to determine the concentration of the target analyte in your unknown samples. It’s like having a map that guides you to the exact amount of the substance you’re looking for.
I always recommend creating a sample standard curve graph as a visual example. It makes the process clearer and helps avoid mistakes. (You can source or create one for this section.)
If you want to dive deeper, check out the full technical data sheet (TDS) or manual. They have detailed protocols and troubleshooting guides that can save you a lot of time and frustration.
Your Next Steps
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