捕鱼游戏小视频
News Center奥地利BIOMEDICA 公司简介
主要业务:销售代理医疗器械及体外诊断产品,在欧洲和美国分设13个子公司。
主要从事研究、开发和生产基于ELISA方法学运用于临床研究相关的检测标记物。
主要从事研究开发创新性的ELISA法生物标记物。(例如:骨代谢或心血管疾病)
BIOMEDICA ELISA检测试剂盒 -----品质 支持 灵活
ELISA检测生物标记物-----用于临床前和临床研究
产品系列 | 中/英文名称 | 应用 |
骨代谢 | 硬骨素 Sclerostin(SOST) | 骨代谢病检测、骨质疏松症、shen病检测、代谢病治疗的疗效检测、风湿性关节炎 |
Wnt通路抑制因子 Dickkopf-1*(DKK-1) | 骨代谢疾病、Wnt信号通路 | |
游离型可溶的RANKL Free sRANKL | 骨质疏松症、关节炎、癌症研究 | |
骨保护素 Osteoprotegerin(OPG) | 骨质疏松症、关节炎、疗效监测、心血管疾病 | |
组织蛋白酶K Cathepsin K | 骨质疏松症、炎症反应、骨吸收抑制药监测 骨转换研究 | |
心血管疾病 | 脑钠肽前体 Nt-ProBNP | 心衰、肾衰、糖尿病、高血压 |
B型脑钠肽 BNP | 心衰、肾衰、糖尿病、高血压 | |
心钠肽前体 proANP | 心衰、心脏移植、心血管疾病 | |
氨基酸末端C型利钠肽前体 NT-proCNP | 血管疾病、糖尿病、儿童骨骼发育、败血症 | |
大内皮素 Big Endothelin | 心衰、急性心肌梗死、shen病、器官移植、动脉硬化、高血压、硬皮症 | |
内皮素 Endothelin | 心衰、癌症、内皮功能紊乱、肝损伤、shen病、高血压 | |
内皮抑制素 Endostatin | 微血管损伤、慢性shen病、动脉硬化、贫血 | |
氧化应激 | MDA氧化型低密度脂蛋白 MDA-oxLDL | 动脉硬化、冠状动脉疾病 |
过氧化物 Peroxides | 冠心病、动脉硬化、败血症、炎症反应、癌症 | |
氧化低密度脂蛋白自身抗体 Autoantibodies against oxLDL(oLAB) | 动脉硬化、心肌梗死、急性败血症、糖尿病 |
Sclerostin (SOST) ELISA Kit ( BI20492)
背景简介:
在绝经妇女、骨固定引起的骨质流失患者、多重骨髓瘤患者Sclerostin水平显著升高。经甲状旁腺素(PTH)和雌性激素持续治疗后,血清Sclerostin水平降低。随着Sclerostin和DKK-1中和抗体的开发研究,有望对于骨代谢疾病治疗,获得新进展。
产品优势:
试剂盒特点:
1)检测方法:夹心ELISA,HRP/TMB显色系统
2)样本类型:血清、血浆(EDTA或肝素抗凝)、尿样(参照对应的protocol)
3)样品量:20ul/test
4)标准品范围:0-240 pmol/L
5)检测灵敏度:2.6pmol/L
6)孵育条件:overnight/1h/30min(Room temperature)
7)单位转换:1pg/ml=0.044pmol
参考文献:
1. Sclerostin: another bone-related protein related to all-cause mortality in haem dialysis? Viaene L et al., Nephrol Dial Transplant, 2013; 10.1093/ndt/gft039
2. The Relation between Renal Function and Serum Sclerostin in Adult Patients with CKD. Pelletier S et al., Clin J Am Soc Nephrol, 2013; 8: 819-823
3. Serum Sclerostin levels are associated with aortic valve calcification in prevalent ha-emodialysis patients. Türkvatan A et al., Nephrol Dial Transplant, 2013; 28: i19–i21
4. Circulating Sclerostin and Dickkopf-1 (DKK1) in predialysis chronic kidney disease (CKD): relationship with bone density and arterial stiffness. Thambiah S et al., Calcif Tissue Int, 2012; 90(6): 473-480
5. Circulating Sclerostin Levels and Bone Turnover in Type 1 and Type 2 Diabetes. Gennari L et al., J Clin Endo Metab, 2012; 97: 1737-1744
6. Sclerostin and DKK-1 levels in pre-dialyisis CKD patients. Behets G et al., Nephrol Dial Transplant, 2012; 27: ii36-ii37
DKK-1 ELISA Kit (BI-20413)
背景简介:
DKK-1和Sclerostins是wnt信号通路的有效的抑制剂,且在成骨细胞的分化过程中发挥重要作用。研究表明,骨形成减少、多发性骨髓瘤或由乳腺癌、前列腺癌、肺癌或关节炎引起的骨转移,都可导致DKK-1水平升高。
产品优势:
7)操作流程简单
试剂盒特点:
1)检测方法:夹心ELISA,HRP/TMB显色系统
2)样本类型:血清
3)样品量:20ul/test
4)标准品范围:0-160 pmol/L
5)检测灵敏度:1.7pmol/L
6)孵育条件:2h/1h/30min
参考文献:
1. Elevated Serum Dickopff-1 Levels Increase Risk of Hip and Vertebral Fracture in Older Caucasian Women. Aarthi Arasu,et al. Endocr. Rev., Jun 2013; 34: SAT-224.
2. Genetic studies on components of the Wnt signalling pathway and the severity of joint destruction in rheumatoid arthritis. Diederik P C de Rooy,et al. Ann Rheum Dis, May 2013; 72: 769 - 775.
3. High dickkopf-1 levels in sera and leukocytes from children with 21-hydroxylase deficiency on chronic glucocorticoid treatment. Giacomina Brunetti,et al. Am J Physiol Endocrinol Metab, Mar 2013; 304: E546 - E554.
4. The Effect of Zoledronic Acid on Serum Dickkopf-1, Osteoprotegerin, and RANKL
in Patients with Paget's Disease of Bone. S A Polyzos, et al. Horm Metab Res, Aug 2009
5. Circulating Dickkopf-1 and Radiological Progression in Patients with Early Rheumatoid Arthritis Treated with Etanercept. Patrick Garnero,et al. J Rheumatol, Oct 2008
Endostain ELISA Kit (BI-20742 )
背景简介:
Endostatin是一种内源性的血管生成抑制剂。Endostatin在受伤肾组织的肾小管细胞纤维化进程中高度表达。因此,Endostatin是慢性shen病检测的潜在标记物。对于微血管组织损伤病人包括:动脉硬化、脑缺血,Endostatin水平显著升高。
产品优势:
试剂盒特点:
1)检测方法:夹心ELISA,96孔,HRP/TMB显色系统
2) 样本类型:血清、血浆(柠檬酸盐抗凝、EDTA抗凝、肝素抗凝)、尿(参照对应的protocol)
3)样品量:5ul
4)标准品范围:0-80 nmol/L(0-1600ng/ml)
5)检测灵敏度:0.02nmol/L(0+3SD)
6)孵育条件:2h/1h/30min,室温
7)单位转换:1 ng/ml = 0.05 nmol/l (MW = 20 kDa)
8)特异性:人样本与其他种属无交叉反应
参考文献:
1. Elevated plasma levels of endostatin are associated with chronic kidney disease. J Chen, LL Hamm, et al.Am J Nephrol, Jan 2012; 35(4): 335-340
2. Early-onset coronary artery disease after pediatric kidney transplantation: implicatingthe angiogenesi inhibitor, endostatin. CW Iqbal,et al. Am Surg, Jun 2011; 77(6): 731-735
3. Immobilized kidney 28-kDa endostatin-related (KES28kDa) fragment promotes endothelial cell survival.MH Bellini, et al. Am J Nephrol, Jan 2010; 31(3): 255-261
4. Endostatin and angiostatin are increased in diabetic patients with coronary artery disease and associated with impaired coronary collateral formation. Neel R. Sodha, et al.Am J Physiol Heart Circ Physiol, Feb 2009; 296: H428-H434
NT-proBNP ELISA Kit (SK-1204)
背景简介:
为什么要检测NT-proBNP ?
NT-proBNP是 proBNP分解后的76氨基酸片段。proBNP是心脏为弥补收缩无力而增大时,心壁被拉伸时由心脏释放到血液中的化学物质。一旦从心脏释放到血液中,proBNP就会分割为NT-proBNP和BNP。由于NT-proBNP的半衰期为120min,相比之下,BNP的半衰期仅20min。所以NT-proBNP可追踪的时间可达24h而BNPzui多可监测的时间为1h。因此,检测血清/血浆中NT-proBNP稳定性更好,检测结果更可靠,是有效的心衰检测工具。
产品优势:
试剂盒特点:
检测方法:夹心ELISA,HRP/TMB显色
样本类型:血清
样品量:50ul/test
标准品范围:0-640 pmol/L
检测灵敏度:3pmol/L
孵育条件:3h/30min
单位换算:1pmol/L=8.475pg/ml
参考文献:
1. Infliximab Treatment Increases Left Ventricular Ejection Fraction in Patients with Rheumatoid Arthritis: Assessment of Heart Function by Echocardiography, Endothelin 1, Interleukin 6, and NT-pro Brain Natriuretic Peptide. PRZEMYSLAW J,et al. J Rheumatol, Apr 2012; 39: 701 - 706.
2. High-sensitivity troponin assay improves prediction of cardiovascular risk in patients with cerebral ischaemia. Raoul Stahrenberg,et al. J. Neurol. Neurosurg. Psychiatry, May 2013; 84: 479 - 487.
3. Diagnostic value of NT-proBNP in identifying aortic stenosis patients with heart failure. C Wu,et al. Zhonghua Xin Xue Guan Bing Za Zhi, Jul 2010; 38(7): 579-83.
BNP Fragment ELISA kit (BI-20852W)
背景简介:
BNP是由心肌细胞合成的具有生物学活性的天然激素,主要在心室表达,BNP是心脏衰竭重要的检测指标,对于心脏衰竭具有重要的诊断价值。BNP与尿钠排泄、多尿、血管舒张、肾素抑制、醛固酮分泌等生物功能密切相关,在心血管功能稳定中发挥重要的调节作用。
产品优势:
1)无需提取
2)直接检测
3)样品需求量少
4)可用于每个实验室或开放实验室
5)被测物稳定
6)实验结果重复性、可靠性高
试剂盒特点:
检测方法:竞争ELISA,HRP/TMB显色
样本类型:血清、血浆
样品量:30ul/test
标准品范围:0-6400 pmol/L
检测灵敏度:171pmol/L(=410pg/ml), at 95% B/B0
孵育条件:过夜/20min
参考文献:
Anti-c4d 抗体 (BI-RC4D-PE)
背景简介:
C4d是抗体触发补体通过经典途径活化后C4的裂解产物,能稳定地结合在发生排斥的移植物内皮的表面。检测C4d作为机体针对同种异体移植物抗体检测的一个间接信号,大量研究表明:C4d是肾移植免疫中的重要标记物,同时也是心脏、肝及其他器官移植免疫检测的重要标记物。
产品优势:
产品特点:
1) 检测样本:血清
2) 来源:兔多克隆抗体
3) 形式:50ul,PE 标记纯化的IgG片段。
4)应用:Luminex®-检测、流式检测石蜡及冰冻切片C4d补体。
参考文献:
1. C4d deposition is associated with inferior kidney allograft outcome independ.of cellular rejection. Regele H. et al., Nephrol Dial Transplant. 2001, 16(10): 2058-2066.
2. Capillary C4d deposition in kidney allografts: a specific marker of alloantibody-dependent graft injury. Böhmig GA et al., J Am Soc Nephrol. 2002, 13(4): 1091-1099.
3. [C4d]FlowPRA screening—a specific assay for selective detection of complement-activating anti-HLA alloantibodies. Wahrmann M et al., Hum Immunol, 2005, 66(5): 526-534
4. Pivotal role of complement-fixing HLA alloantibodies in presensitized kidney allograft recipients. Wahrmann M et al., Am J Transplant, 2006, 6: 1033-1041.
5. In vitro detection of C4d-fixing HLA alloantibodies: associations with capillary C4d deposition in kidney allografts. Bar G et al., Am J Transplant, 2008, 8(1): 41-49
6. Antibodies, isotypes and complement in allograft rejection. Böhmig GA et al., Curr Opin Organ Transplant, 2008, 13(4): 411-418
7. Solid phase detection of C4d-fixing HLA antibodies to predict rejection in high immunological risk kidney transplant recipients. Bar G et al., Transpl Int. 2013; 26(2): 121-130.
产品目录
类别 | 货号 | 名称 | 规格 |
骨代谢系列 | BI-20492 | Sclerostin (SOST) ELISA | 1 Kit |
BI-20413 | DKK-1 ELISA | 1 Kit | |
BI-20432 | Cathepsin K ELISA Kit | 1 Kit | |
BI-20403 | OPG ELISA | 1 Kit | |
BI-20452 | sRANKL ELISA | 1 Kit | |
心血管疾病 | BI-20742 | Endostatin ELISA | 1 Kit |
BI-20082H | Big Endothelin-1 ELISA | 1 Kit | |
BI-20052 | Endothelin ELISA | 1 Kit | |
BI-20872 | NT-proCNP ELISA | 1 Kit | |
BI-20852W | BNP Fragment ELISA | 1 Kit | |
SK-1204 | NT-proBNP ELISA | 1 Kit | |
BI-20892 | proANP ELISA | 1 Kit | |
动脉硬化 氧化应激 | BI-20032 | Anti-Oxidized LDL (oLAB) ELISA | 1 Kit |
BI-5007 | OxyStat Assay (Peroxides)ELISA | 1 Kit | |
BI-20022 | MDA-oxLDL ELISA | 1 Kit | |
传染病 | BI-21032 | Borrelia lgG ELISA | 1 Kit |
BI-21042 | Borrelia lgM ELISA | 1 Kit | |
BI-3501 | Rheumatoid Factor Stripper | 1 Kit | |
细胞增殖 | BI-5000 |
EZ4U Cell Proliferation Assay
| 1 Kit |
抗体 | BI-RC4D | Polyclonal Anti-human C4d antibody | 200ul |
BI-RC4D-FITC | Polyclonal Anti-human C4d FITC Antibody | 100 µl | |
BI-RC4D-PE | Polyclonal Anti-human C4d PE Antibody | 50 µl |