Overview
Hemolysin BD is a bacterial toxin primarily known for its ability to lyse red blood cells (erythrocytes). It is produced by certain strains of bacteria and is widely used in microbiological and hematological research. The toxin's specificity for red blood cells makes it a valuable tool in laboratory settings for studying cell membranes, hemolytic diseases, and bacterial pathogenesis. Hemolysin BD is often utilized in diagnostic assays to identify bacterial strains or to evaluate the hemolytic potential of pathogens. Its application extends to research in immunology and drug development, where it serves as a model for understanding toxin mechanisms and developing inhibitors.
Physical and Chemical Properties
Hemolysin BD is typically supplied as a lyophilized powder or in a liquid buffer solution. Its solubility in aqueous solutions makes it easy to handle in laboratory environments. The toxin exhibits heat sensitivity, losing its activity when exposed to high temperatures, which necessitates careful storage and handling. The molecular weight and exact structure of Hemolysin BD may vary depending on the bacterial source. Its hemolytic activity is concentration-dependent, and precise dosing is critical for experimental reproducibility. Researchers often calibrate the toxin's activity using standardized erythrocyte lysis assays.
Main Applications
Hemolysin BD is predominantly used in research and diagnostic laboratories. In microbiology, it helps identify and characterize bacterial strains capable of producing hemolysins. It is also employed in hematology studies to investigate the mechanisms of hemolysis and erythrocyte membrane stability. In the pharmaceutical industry, Hemolysin BD serves as a tool for screening potential inhibitors of hemolytic activity. Its use in diagnostic kits enables the detection of hemolytic pathogens in clinical samples. Additionally, it aids in the study of host-pathogen interactions and the development of therapeutic strategies targeting bacterial toxins.
Safety and Storage
Due to its toxic nature, Hemolysin BD requires careful handling. Laboratory personnel should wear appropriate protective equipment, including gloves and goggles, to prevent exposure. The toxin should be stored at -20°C in a dry environment to maintain its stability and activity. Repeated freeze-thaw cycles should be avoided, as they can degrade the toxin and reduce its effectiveness. Proper disposal methods must be followed to prevent environmental contamination. Safety data sheets (SDS) provided by suppliers should be reviewed before use to ensure compliance with laboratory safety protocols.
B2B Procurement Guide
When procuring Hemolysin BD for B2B purposes, buyers should prioritize suppliers with a proven track record of providing high-quality, well-characterized toxins. Key considerations include purity levels, hemolytic activity specifications, and batch-to-batch consistency. Bulk purchases may offer cost advantages, but buyers should confirm storage capabilities to avoid waste. It is advisable to request certificates of analysis (CoA) and verify the toxin's performance in pilot experiments before large-scale procurement. Establishing long-term relationships with reputable suppliers can ensure a stable supply chain and consistent product quality.
Related Manufacturers
- 主营：缓冲垫、齿轮泵、取样泵、66870-983、vr103l-02、采样片、混合器、压线钳、分析仪、显示纸、变压器、风速计、气动泵、扭力扳、应力纸、减速箱、99e029600、隔膜泵、中继器、sbb-s0m12、气动阀、开发板、排污阀、光栅尺、砂刀管
- 主营：皮肤采样胶带、水分检测仪、博世/BOSCH、PT2G-SM5.3、LM10/3M29、PQ Control、CuDermD100、DV-6R、KACO密封圈、ATI
- 主营：可控硅、限位开关、行程开关、压力开关
- 主营：汽车底盘听诊器、高速脱水机、水分测试仪、震动传感器、钣金修复机、皮肤采样盘
- 主营：闪光灯、拉拔机、空滤器、采样器、监测仪、冷却器、弹簧针、试剂盒、采样盘、清洗液、定位器、减速机、电磁阀、处理盒、温控仪、听诊器、编码器、三角片、继电器、潜水泵、放大器、密封圈、测试管、压力器、显示屏
- 主营：人抗链球菌溶血素O、ELISA试剂盒、PCR试剂盒、科研试剂
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、蛋白、抗体、细胞、检测试剂盒
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、人抗链球菌溶血素O、科研试剂
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、抗链球菌溶血素O、蛋白、抗体、细胞
- 主营：科研试剂盒、酶免试剂盒、elisa试剂盒、生化试剂盒、细胞、生物试剂、进口ELISA试剂盒、PCR试剂盒、生化测试盒
- 主营：抗链球菌溶血素0、elisa试剂盒
- 主营：抗体、酶联免疫试剂盒、elisa试剂盒、抗链球菌溶血素0ELISA、pcr试剂盒、核酸试剂盒
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、科研试剂
- 主营：人抗链球菌溶血素0、Elisa试剂盒、检测试剂盒
- 主营：抗链球菌溶血素0、elisa试剂盒、分子生物学试剂及试剂盒、各种抗体及免疫学试剂盒
- 主营：elisa试剂盒、检测试剂盒、酶免试剂盒、通蔚生物试剂盒、elisakit
- 主营：Elisa试剂盒、生化试剂盒、蛋白试剂盒、小鼠抗链球菌溶血素O、细胞试剂盒
- 主营：抗链球菌溶血素O、ELISA试剂盒、PCR试剂盒、科研试剂
- 主营：elisa试剂盒、白细胞介素试剂盒、肿瘤坏死因子试剂盒、抗链球菌溶血素O、植物检测试剂盒