NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing researchers with high-quality biomaterials that drive scientific advancement. Among our key offerings is Poly-D-Lysine Hydrobromide (CAS 27964-99-4), a synthetic polyamino acid renowned for its efficacy in promoting cell attachment. In the demanding field of cell culture, achieving consistent and robust cell adhesion is paramount for reliable experimental results. Poly-D-Lysine Hydrobromide excels in this area, acting as an essential cell culture substratum that significantly enhances the interaction between cells and their growth surfaces.

Unlike its counterpart, Poly-L-lysine, which can be susceptible to enzymatic degradation by certain cellular mechanisms, Poly-D-Lysine Hydrobromide offers a more stable and resilient alternative. This resistance to degradation is crucial for cell types that might otherwise disrupt the culture through excessive uptake of L-lysine. By utilizing Poly-D-Lysine Hydrobromide, researchers can ensure a more controlled and predictable cellular environment, leading to more accurate data. The molecule's inherent positive charge plays a vital role, facilitating strong electrostatic interactions with the negatively charged ions present on the cell membrane. This interaction is the foundation for improved cell adhesion, making it a preferred choice for various cell lines and experimental protocols.

The versatility of Poly-D-Lysine Hydrobromide is further highlighted by its availability in different molecular weights. Researchers can select a specific molecular weight to tailor their cell culture needs. Lower molecular weight versions are less viscous, making them easier to handle and apply, while higher molecular weight versions provide a greater density of attachment sites per polymer chain. This allows for optimized cell density and proliferation, catering to diverse research objectives. Whether you are involved in fundamental cell biology research, tissue engineering, or developing advanced biotechnological applications, incorporating Poly-D-Lysine Hydrobromide into your protocols can lead to significantly improved cell culture outcomes. We are proud to be a reliable supplier of this essential research chemical, committed to supporting your scientific endeavors with products that deliver consistent performance and quality. Exploring the use of Poly-D-Lysine Hydrobromide for cell culture can unlock new possibilities in your laboratory.