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主营:ELISA试剂盒,生化法试剂盒,分子学试剂盒,生化试剂,细胞菌株,生物培养基,实验室耗材

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  • 注册时间:2018-04-28
  • 经营模式:生产型,
  • 所在地区:广东省 深圳市
  • 联系人:苏元元女士
  • 手 机:18665335907
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  • 电 话:0755-33164177
  • 地 址:广东省深圳市深圳龙华民治
  • 主 营:ELISA试剂盒,生化法试剂盒,分子学试剂盒,生化试剂,细胞菌株,生物培养基,实验室耗材

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  • Human Dkk-1 Quantikine ELISA Kit
  • Human Dkk-1 Quantikine ELISA Kit

  • 发布时间:2021-11-01 11:41:37
  • 关键词:Human Dkk-1 Quantikine ELISA Kit
  • 产品描述:Human Dkk-1 Quantikine ELISA Kit
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Human Dkk-1 Quantikine ELISA Kit Summary


货号:DKK100 

深圳子科生物优势代理美国R&DELISA系列产品试剂盒,价格优势,货期短,欢迎来电咨询0755-33164177!

Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (50 uL), Serum (10 uL), EDTA Plasma (25 uL), Heparin Plasma (25 uL)
Sensitivity
15.6 pg/mL
Assay Range
31.3 - 2,000 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)
Specificity
Natural and recombinant human Dkk-1
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
Interference
No significant interference observed with available related molecules.


Product Summary

The Quantikine® Human Dkk-1 immunoassay is a 4.5 hour solid phase ELISA designed to measure human Dkk-1 in cell culture supernates, serum, and plasma. It contains Sf 21-expressed recombinant human Dkk-1 and has been shown to accurately quantitate the recombinant factor. Results obtained using natural human Dkk-1 showed dose-response curves that were parallel to the standard curves obtained using the Quantikine® kit standards. These results indicate that this kit can be used to determine relative mass values of natural
human Dkk-1.

Precision

Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision
Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in forty separate assays to assess inter-assay precision. Assays were performed by at least three technicians using two lots of components

Cell Culture Supernates

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 20 20 20 40 40 40
Mean 223 600 1353 221 577 1287
Standard Deviation 9.4 15.3 36.5 16.9 35 69.6
CV% 4.2 2.6 2.7 7.7 6.1 5.4

Serum, EDTA Plasma, Heparin Plasma

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 20 20 20 40 40 40
Mean 212 599 1358 243 620 1371
Standard Deviation 8.9 24.5 44.4 18.4 37.4 63.1
CV% 4.2 4.1 3.3 7.3 6 4.6

Recovery

The recovery of human Dkk-1 spiked to various levels throughout the range of the assay was evaluated.

Sample Type Average % Recovery Range %
Cell Culture Media (n=4) 103 97-109
EDTA Plasma (n=4) 94 86-102
Heparin Plasma (n=4) 98 92-106
Serum (n=4) 99 85-115

Linearity

To assess the linearity of the assay, samples containing and/or spiked with high concentrations of human Dkk-1 were serially diluted with calibrator diluent to produce samples with values within the dynamic range of the assay.
Human Dkk-1 ELISA Linearity


深圳子科生物科技有限公司
  • 联系人:苏元元女士
  • 手 机:18665335907
  • 电 话:0755-33164177
  • 地 址:广东省深圳市深圳龙华民治
  • 主 营:ELISA试剂盒,生化法试剂盒,分子学试剂盒,生化试剂,细胞菌株,生物培养基,实验室耗材

深圳子科生物科技有限公司 地址:广东省 深圳市 深圳龙华民治 技术支持:商铺管理入口 | 产品索引 | 免责声明