聚乙烯醇(PVA)是由聚醋酸乙烯经醇解、水解或氨解而得到的一种水溶性高分子。PVA微球的制备方法主要包括乳液聚合法、悬浮聚合法、沉淀聚合法、熔融分散法等。
PVA分子间存在氢键,具有良好的化学稳定性和热稳定性;分子链上含有羟基,具有较强亲水性、成膜性、乳化性和耐溶剂性;且PVA无毒,具有良好的生物相容性和可降解性。可应用于生物医药、光催化、肝动脉化疗栓塞、肿瘤治疗、血液灌流等领域。
百欧泰生物可以提供不同粒径大小的高质量PVA微球(5 um-200 um),还提供不同表面修饰的PVA微球,如羧基PVA微球和氨基PVA微球。产品各批次间重复性高,易于表面改性和修饰。可以满足各类客户研发,试验及生产消费等不同个性化材料需求。
Cat No | Product Name | Concentration | Size |
BPVA-0003-NH2 | PVA Particles, 0.03 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0005-NH2 | PVA Particles, 0.05 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0010-NH2 | PVA Particles, 0.1 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0020-NH2 | PVA Particles, 0.2 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0030-NH2 | PVA Particles, 0.3 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0040-NH2 | PVA Particles, 0.4 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0050-NH2 | PVA Particles, 0.5 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0060-NH2 | PVA Particles, 0.6 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0070-NH2 | PVA Particles, 0.7 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0080-NH2 | PVA Particles, 0.8 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0090-NH2 | PVA Particles, 0.9 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0100-NH2 | PVA Particles, 1 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0200-NH2 | PVA Particles, 2 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0300-NH2 | PVA Particles, 3 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0400-NH2 | PVA Particles, 4 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0500-NH2 | PVA Particles, 5 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0600-NH2 | PVA Particles, 6 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0700-NH2 | PVA Particles, 7 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0800-NH2 | PVA Particles, 8 um-NH2 | 25 mg/ml | 10 ml |
BPVA-0900-NH2 | PVA Particles, 9 um-NH2 | 25 mg/ml | 10 ml |
BPVA-1000-NH2 | PVA Particles, 10 um-NH2 | 25 mg/ml | 10 ml |
BPVA-1500-NH2 | PVA Particles, 15 um-NH2 | 25 mg/ml | 10 ml |
BPVA-2000-NH2 | PVA Particles, 20 um-NH2 | 25 mg/ml | 10 ml |
BPVA-3000-NH2 | PVA Particles, 30 um-NH2 | 25 mg/ml | 10 ml |
BPVA-4000-NH2 | PVA Particles, 40 um-NH2 | 25 mg/ml | 10 ml |
BPVA-5000-NH2 | PVA Particles, 50 um-NH2 | 25 mg/ml | 10 ml |
BPVA-6000-NH2 | PVA Particles, 60 um-NH2 | 25 mg/ml | 10 ml |
BPVA-7000-NH2 | PVA Particles, 70 um-NH2 | 25 mg/ml | 10 ml |
BPVA-8000-NH2 | PVA Particles, 80 um-NH2 | 25 mg/ml | 10 ml |
BPVA-9000-NH2 | PVA Particles, 90 um-NH2 | 25 mg/ml | 10 ml |
BPVA-10000-NH2 | PVA Particles, 100 um-NH2 | 25 mg/ml | 10 ml |
BPVA-20000-NH2 | PVA Particles, 200 um-NH2 | 25 mg/ml | 10 ml |
备注:PVA微球为水凝胶,透明度较高,需要染色后观察。