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Human S100 Calcium Binding Protein A9 (S100A9) ELISA Kit
Description
Research Area
Images & Validation
−| Application Notes |
|---|
Key Properties
−| Reactivity | Human |
|---|---|
| Sample Types | serum, plasma, Tissue homogenate and Other biological samples |
| Assay Type | Sandwich |
| Assay Time | 3.5H |
| Range | 0.78-50ng/mL |
| Sensitivity | 0.47 ng/mL |
Procedure & Performance
−| Assay Principle | |
|---|---|
| Kit Components | |
| Reagent Preparation | |
| Assay Procedure | |
| Materials Required | |
| Precision | |
| Calculation of Results | |
| Curve Fitting Softwares |
Storage & Handling
−| Storage | Refer to the Storage Guidelines in the Manual |
|---|---|
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Similar Products
−Human S100 Calcium Binding Protein A9 (S100A9) ELISA Kit [orb2667937]
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Quality Guarantee
Explore bioreagents carefree to elevate your research. All our products are rigorously tested for performance. If a product does not perform as described on its datasheet, our scientific support team will provide expert troubleshooting, a prompt replacement, or a refund. For full details, please see our Terms & Conditions and Buying Guide. Contact us at [email protected].

Standard curve for orb1807230 ELISA kit.
Quick Database Links
UniProt Details
−Protocol Information
Human S100 Calcium Binding Protein A9 (S100A9) ELISA Kit (orb1807230)
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The Human S100A9 ELISA Kit (orb1807230) worked perfectly for detecting S100A9 in human serum and plasma. The procedure is clear and easy to follow. We plotted the standard curve using OD values at 450 nm (630 nm reference) and applied a 4-PL fit—the result was excellent, with an R 2 of 0.996. The sensitivity is impressive; the LOD easily handles low-abundance S100A9 in our clinical samples. We got stable readings from both serum and EDTA-plasma pairs. With great reproducibility, complete reagents, and a standardized protocol, it’s very beginner-friendly. Best of all, the whole assay wraps up in just half a day. Highly recommended.

The Human S100A9 ELISA Kit (orb1807230) proved to be very user-friendly—the process is simple, the reagents are stable, and the results are reliable, making it ideal for beginners. The manual is detailed, and tech support was on point. It’s a great, affordable choice for routine testing. One learning curve: as a novice, I initially skipped serum dilution, which led to saturated OD readings (>4.0) in several wells. A quick run-through of the protocol beforehand would have helped! That said, as a complimentary kit, the performance genuinely surprised me. It helped me wrap up my pilot experiment smoothly and gave me much better insight into ELISA workflows. Highly recommended for labs watching their budget. Thanks to the manufacturer for the generous support!



