mResistin Qkit (1 Kit)
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mResistin Qkit (1 Kit)

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品牌: R&D Systems
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    产品介绍
    产品信息
    产品详情

    Product Summary

    The Quantikine Mouse Resistin Immunoassay is a 4.5 hour solid-phase ELISA designed to measure mouse Resistin in cell culture supernates, mouse serum, and plasma. It contains E. coli-expressed recombinant mouse Resistin and antibodies raised against the recombinant factor. This immunoassay has been shown to accurately quantitate the recombinant factor. Results obtained using natural mouse Resistin 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 mouse Resistin.

    Recovery

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

    Sample TypeAverage % RecoveryRange %
    Cell Culture Supernates (n=8)9985-108
    EDTA Plasma (n=8)9787-107
    Heparin Plasma (n=8)10289-113
    Serum (n=6)9993-108

    Linearity

    To assess the linearity of the assay, samples containing high concentrations of mouse Resistin in each matrix were diluted with Calibrator Diluent and then assayed.
    Mouse Resistin ELISA Linearity

    Scientific Data

    Mouse Resistin ELISA Standard Curve

    Assay Procedure

    Refer to the product for complete assay procedure.

    Bring all reagents and samples to room temperature before use. It is recommended that all samples, standards, and controls be assayed in duplicate.
    1.   Prepare all reagents, standard dilutions, and samples as directed in the product insert.
    2.   Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.

    3. 50 µL Assay Diluent
    4.   Add 50 µL of Assay Diluent to each well.

    5. 50 µL Standard, Control, or Sample
    6.   Add 50 µL of Standard, Control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours on a horizontal orbital microplate shaker.
    7.   Aspirate each well and wash, repeating the process 4 times for a total of 5 washes.

    8. 100 µL Conjugate
    9.   Add 100 µL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 2 hours on the shaker.
    10.   Aspirate and wash 5 times.

    11. 100 µL Substrate Solution
    12.   Add 100 µL Substrate Solution to each well. Incubate at room temperature for 30 minutes on the benchtop. PROTECT FROM LIGHT.

    13. 100 µL Stop Solution
    14.   Add 100 µL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.

    Mouse Resistin Quantikine ELISA Kit Summary

    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 (10 uL), Heparin Plasma (10 uL)
    Sensitivity
    8 pg/mL
    Assay Range
    31.2 - 2,000 pg/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)
    Specificity
    Natural and recombinant mouse Resistin
    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.
    背景
    别名
    Adipose tissue-specific secretory factor,ADSF,ADSFMGC126609,C/EBP-epsilon regulated myeloid-specific secreted cysteine-rich proteinprecursor 1,C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein,Cysteine-rich secreted protein A12-alpha-like 2,Cysteine-rich secreted protein FIZZ3,FIZZ3,FIZZ3MGC126603,found in inflammatory zone 3,HXCP1,Resistin,RETN,RETN1,RSTNXCP1
    背景

    Background: Resistin

    Resistin, also known ADSF and FIZZ3, is a secreted peptide hormone that circulates as either a noncovalent trimer, or a disulfide-linked homohexamer. Resistin is expressed by white adipocytes, splenocytes, astrocytes, and anterior pituitary epithelium. It blocks Insulin-stimulated uptake of glucose by adipocytes and promotes glucose release by hepatocytes. High circulating Insulin levels induce Resistin secretion which then antagonize Insulin action.

    Entrez Gene IDs:
    56729 (Human); 57264 (Mouse)
    Alternate Names:
    Adipose tissue-specific secretory factor; ADSF; ADSFMGC126609; C/EBP-epsilon regulated myeloid-specific secreted cysteine-rich proteinprecursor 1; C/EBP-epsilon-regulated myeloid-specific secreted cysteine-rich protein; Cysteine-rich secreted protein A12-alpha-like 2; Cysteine-rich secreted protein FIZZ3; FIZZ3; FIZZ3MGC126603; found in inflammatory zone 3; HXCP1; Resistin; RETN; RETN1; RSTNXCP1
    制备和贮存
    保存方式

    Preparation and Storage

    Shipping
    The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
    Storage
    Store the unopened product at 2 - 8 °C. Do not use past expiration date.
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    货号:
    MRSN00
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