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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
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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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  • Human IL-19 Quantikine ELISA Kit
  • Human IL-19 Quantikine ELISA Kit

  • 发布时间:2021-11-01 11:41:37
  • 关键词:Human IL-19 Quantikine ELISA Kit
  • 产品描述:Human IL-19 Quantikine ELISA Kit
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Human IL-19 Quantikine ELISA Kit Summary

货号:D1900   规格:96T

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 (50 uL), EDTA Plasma (50 uL), Heparin Plasma (50 uL), Urine (50 uL), Human Milk (50 uL)
Sensitivity
12.2 pg/mL
Assay Range
31.2 - 2,000 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma, Urine, Human Milk)
Specificity
Natural and recombinant human IL-19
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 IL-19 immunoassay is a 4.5 hour solid phase ELISA designed to measure IL-19 in cell culture supernates, serum, plasma, saliva, urine, and human milk. It contains NS0-expressed recombinant human IL-19 and has been shown to accurately quantitate the recombinant factor. Results obtained using natural human IL-19 showed linear 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 for naturally occurring human IL-19.

Precision

Intra-Assay Precision (Precision within an assay) Three samples of known concentration were tested on one plate to assess intra-assay precision
Inter-Assay Precision (Precision between assays) Three samples of known concentration were tested in separate assays to assess inter-assay precision

Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma, Urine, Human Milk

Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 20 20 20 40 40 40
Mean 292 805 1586 269 739 1478
Standard Deviation 10.3 19 41.8 22 56.8 103
CV% 3.5 2.4 2.6 8.2 7.7 7

Recovery

The recovery of human IL-19 spiked to levels throughout the range of the assay in various matrices was evaluated.

Sample Type Average % Recovery Range %
Cell Culture Media (n=4) 98 93-104
EDTA Plasma (n=4) 94 85-102
Heparin Plasma (n=4) 93 87-99
Serum (n=4) 93 87-97

Linearity

To assess the linearity of the assay, samples containing and/or spiked with high concentrations of IL-19 were serially diluted with Calibrator Diluent to produce samples with values within the dynamic range of the assay.
Human IL-19 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