- 中文名称
Prostate Specific Antigen, Human (PSA, Kallikrein-3, Seminin, Semenogelase, γ-Seminoprotein, KLK3) BioAssay ELISA Kit
- 英文名字
- Prostate Specific Antigen, Human (PSA, Kallikrein-3, Seminin, Semenogelase, γ-Seminoprotein, KLK3) BioAssay ELISA Kit
- 供应商
- USBiological
- 产品货号
- P9054-11
- 产品报价
- ￥1/96Tests
- 产品说明书
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- 购买方式
- 银行转账、电汇、支票、现金，在线支付宝及网银支付，或直接与我们电话联系400-6800-868
- 产品新闻
- 背景资料
- USBiological品牌是全球有名的抗原抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。武汉艾美捷科技作为USBiological品牌中国区域总代理，是行业中少有的致力于服务客户，帮助客户，且拥有独立的专业销售团队、技术支持团队、市场营销团队、进出口报关团队的高科技生物企业。可以为您提供及时的咨询响应，专业的产品和解决方案支持，稳健快捷的交货周期，优质放心的售后服务。我们致力于为您提供有价值的产品和服务，在意您的成功！
- 产品描述
- PSA ELISA Kit is to be used for the in vitro quantitative determination of human Prostate-Specific Antigen (PSA) concentrations in serum. Prostate-Specific Antigen (PSA) is a single-chain glycoprotein weighing approximately 34kD1. PSA is a secretion of the prostate epithelium produced by normal, benign, and cancerous cells2. PSA is functionally and immuno-chemically distinct from Prostatic Acid Phosphatase. Development of an enzyme immunoassay3 has made it possible to accurately detect low concentrations of PSA in the blood of patients with malignant and benign prostate disease. PSA serum levels are elevated in patients with prostate cancer, benign prostatic hypertrophy (BPH) and inflammatory conditions associated with the surgical stage and metastasis of the disease. After several years of clinical use, PSA has emerged as the choice overall serum marker for prostate cancer. Furthermore, numerous investigators consider SA to be the most useful and meaningful tumor marker in cancer biology.This PSA ELISA Kit is intended for use as a diagnostic serum marker for prostate cancer and represents a valuable new tool for the clinician. When used in combination with the digital rectal exam and/or transrectal ultrasound, PSA may assist in early detection programs for prostate cancer. Additionally, costly and time-consuming bone scans can be avoided for patients with newly diagnosed and untreated prostate cancer. The latter assumes a negative bone scan and therefore, a staging bone scintigram may not be necessary. Finally, an ultra-sensitive PSA assay would be useful when monitoring patients for residual disease following radical prostatectomy, as well as earlier detection of recurrent active isease following such therapiesPERFORMANCE CHARACTERISTICS1. PRECISIONWithin-run coefficients of variation (cv) are 2.5-4.05%.Between-run coefficients of variation (cv) are 4.0-4.5%.2. SENSITIVITYEstimated to be 1ng/ml PSA antigen in human serum.3. SPECIFICITYNo cross-reaction can be found in our assay.4. RECOVERYThe recovery range was 95-100%.5. HOOK EFFECTIn this assay, no hook effect occurs until the concentration of PSA reaches 10,000ng/ml.6. EXPECTED NORMAL VALUESEach laboratory must establish its own normal range of values based on patient populations. Differences in assay techniques and the use of various standards may affect the results. The expected PSA normal value of this kit is less than 4.0ng/ml.7. CALIBRATIONThis immunoassay is calibrated against NIBSC/WHO PSA First International Standard (Code 96/670).Kit Components:P9054-11A Microdtiter Plate 1x96 wells.P9054-11B PSA (HRP) 1x12ml P9054-11C PSA Standard, 80ng/ml 1x1 vial P9054-11D PSA Standard, 40ng/ml 1x1 vial P9054-11E PSA Standard, 20ng/ml 1x1 vial P9054-11F PSA Standard, 10ng/ml 1x1 vial P9054-11G PSA Standard, 2ng/ml 1x1 vial P9054-11H PSA Standard, 0ng/ml 1x1 vial P9054-11J Substrate A 1x10ml P9054-11K Substrate B 1x10ml P9054-11L Stop Solution 1x15ml P9054-11M Sample Diluent 1x10ml Storage and Stability:Store kit components at 4°C. P9054-11C -P9054-11H are stable for at least 3 months after reconstitution. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
- 产品特点
- 针对Prostate Specific Antigen, Human (PSA, Kallikrein-3, Seminin, Semenogelase, γ-Seminoprotein, KLK3) BioAssay ELISA Kit该产品的特点优势，欢迎查阅官网提供的产品说明书。
- 保存建议
- 建议收到Prostate Specific Antigen, Human (PSA, Kallikrein-3, Seminin, Semenogelase, γ-Seminoprotein, KLK3) BioAssay ELISA Kit产品后将其置于4°C保存。
- 其他
- Usbiological公司是美国著名的抗体和生化试剂供应商，生产世界上种类最多的抗体，用于Western Blot、免疫沉淀、免疫荧光、免疫组化和流式细胞术等多种检测方法。Usbiological公司现已拥有超过50,19234种抗体、抗原和生化产品，为科研用户提供了诸多超值选择。
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- 注意
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该页面的中文产品信息的翻译，仅供参考。准确的产品信息请以厂家的英文说明书为准。下单前，请浏览说明书确认。
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