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Qiagen 凯杰 Biosharp Omega

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cAMP Parameter SixPak (6 Plates) 1 PK

价:
26973.00
价:
¥26973.00

号:SKGE002B

牌:R&D Systems

账期 货到付款

EA (预计7-14工作日到货(以R&D Systems官网货期为准))

工作时间

周一至周五:9:00-18:00

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0771-3293894

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客服 郭恒 蔡玉坤 曾宪飞 技术咨询

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  • Assay Length
    3.5 hours
  • Specificity
    Measures cyclic AMP levels in various samples
  • Cross-reactivity
    Cross-reactivity observed with 1 or more available related molecules.Cross-species reactivity not tested.
  • Interference
    No significant interference observed with available related molecules.
Control Available
QC52, Parameter Immunoassay Control Set 764 for cAMP -
Product Summary
The Parameter cAMP Immunoassay is a 3.5 hour competitive enzyme immunoassay designed to measure cAMP in cell culture supernates, cell lysates, plasma, serum, saliva, and urine.

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, Saliva, Urine
Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 20 20 20 40 40 40
Mean 22.6 68.7 116 21.7 70.4 119
Standard Deviation 1.37 2.55 2.54 2.2 6 7.3
CV% 6 3.7 2.2 10.3 8.6 6.1

Cell Lysates
Intra-Assay Precision Inter-Assay Precision
Sample 1 2 3 1 2 3
n 20 20 20 40 40 40
Mean 18.5 56.9 96.1 17 51.8 89.2
Standard Deviation 0.89 1.74 2.73 1.3 3.5 6.9
CV% 4.8 3.1 2.8 7.4 6.8 7.7

Recovery

The recovery of cAMP spiked to levels throughout the range of the assay in various matrices was evaluated.

Sample Type Average % Recovery Range %
Cell Culture Media (n=4) 104 86-119
Cell Lysis Buffer (n=1) 91 87-94
EDTA Plasma (n=4) 105 92-120
Heparin Plasma (n=4) 98 85-111
Saliva (n=4) 97 80-117
Serum (n=4) 103 97-114
Urine (n=6) 100 91-119
Linearity
To assess the linearity of the assay, samples containing and/or spiked with high concentrations of cAMP were serially diluted with the appropriate diluent to produce samples with values within the dynamic range of the assay.
cAMP Parameter Assay Kit
Preparation and Storage
  • Storage
    Store the unopened product at -20 to -70 °C. Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Do not use past expiration date.
Background: cAMP

Adenosine 3,5-cyclic monophosphate (cAMP) is one of the most important intracellular second messengers. Several hormones are known to activate cAMP and subsequent signaling cascades via their indirect influence on adenylate cyclase, the enzyme responsible for the conversion of ATP to cAMP.

    • Long Name
      Cyclic AMP
    • Alternate Names
      cAMP;

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