VEGF-C (Vascular Endothelial Growth Factor C) is a protein that helps grow new lymphatic vessels (lymphangiogenesis) and blood vessels (angiogenesis). It is also important to understand how a tumor spreads (especially to lymph nodes) and causes swelling or inflammation. Scientists use mouse models to measure VEGF-C levels correctly in samples such as serum or tissue to study cancer, wound healing, or immune response.
Researchers depend on Mouse VEGF-C ELISA kits that help measure VEGF-C correctly in different samples. These kits use the sandwich ELISA technique that provides reproducible results.
Read this post to learn about detection ranges, best sample types, and tips for accurate results.
What Detection Range Means and Why It Matters
Detection range (or standard curve range) means the range of VEGF-C concentrations that the kit can measure accurately. For example, most of the kits usually measure between 15.6 pg/mL and 1000 pg/mL.
- Sensitivity: This is the smallest amount of VEGF-C that can be identified. It’s usually between 5–19 pg/mL. This helps identify low levels of VEGF-C in both normal and diseased tissues.
- Practical Considerations: If your sample is too high or too low, then simply dilute your sample if it’s too high and choose a kit with higher sensitivity or more sample material if it’s too low.
Tip: Choose a kit with a detection range that matches the VEGF-C concentrations found in mouse tissues or serum.
Compatible Sample Types: What You Can Actually Run
Common sample types include serum, plasma (from EDTA or heparin-treated blood), cell culture supernatants, tissue homogenates/lysates, and sometimes other bodily fluids. VEGF-C is secreted into fluids, so it can be measured in blood and other similar samples.
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- For protein: Proper homogenization is essential to release the protein from the cells.
- For serum and plasma: This is the easiest to collect and process. After the blood is collected, it’s spun down to separate the plasma or serum, aliquoted, and stored at -80°C for long-term storage.
- For tissue samples: Chop and crush the tissue in a lysis buffer with protease inhibitors, then spin it down to remove solids. Avoid freeze-thaw cycles to keep the protein stable.
- Other bodily fluids: In some cases, fluids such as cerebrospinal fluid or lymphatic fluid can be tested, depending on the experiment.
Applications of the Mouse VEGF-C ELISA Kit
- This helps measure VEGF-C levels to study tumor growth, lymphatic spread, and inflammation.
- Researchers understand the role of VEGF-C in tissue regeneration and recovery using this kit.
- The kit plays a key role in the formation of new blood and lymphatic vessels.
- It helps measure VEGF-C levels to study conditions that affect the lymphatic system.
Best Practices to Get Reliable Results
- Follow the instructions provided in the kit, such as centrifuging the vials before opening and allowing reagents to warm to room temperature.
- Use multichannel pipettes for accuracy and consistency. Run the samples in duplicates or triplicate to increase reliability. Always prepare fresh standards for each test.
- Check the pipetting technique or washing steps if a high CV occurs. A poor curve can cause improper dilution of the standards.
- Store the kits at 2–8°C and keep the TMB (Tetramethylbenzidine) substrate away from the light to maintain its stability.
Final Thought
A successful VEGF-C ELISA needs a kit with the right sensitivity and range that matches the sample type. Proper preparation and assay techniques are important to get reproducible results. VEGF ELISA tests give reliable results that help support future studies in areas such as cancer studies, wound healing, or lymphatic development.
When selecting a VEGF-C ELISA kit for your experiments, consult a reputable provider like AAA Bio for consistent, high-quality results.