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中級會員·8年
人:
張先生
話:
13681184382
機:
13681184382
址:
北京市北京經濟技術開發區同濟中路甲7號18幢A座1010
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www.xiangshengbio.com
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保存條件:低溫英文名:MetanephrinesUrineCalibrationStandard(lyoph


詳細介紹

溫馨提示:僅用于科研,不可用于臨床治療

  • 保存條件:

    低溫

  • 英文名:

    Metanephrines Urine Calibration Standard (lyoph.), 5 x 5 ml

  • 庫存:

    大量

  • 供應商:

    祥生興業

  • 規格:

    5 x 5 ml

    Metanephrines Urine Calibration Standard

    Concentrations (example)

    Please note: All concentrations shown here are exemplatory. They do not reflect real data for the described products. Actual concentrations depend on the production lot of each product and can exclusively be found in the product information leaflet. Please ask for these product information leaflets or download them from the service site of the Chromsystems website.

    Substance Unit Concentration Urine Calibration Standard Concentration Aqueous Calibration Standard
    Normetanephrine µg/l
    nmol/l
    736
    4020
    250
    1365
    Metanephrine µg/l
    nmol/l
    288
    1459
    250
    1268
    3-Methoxytyramine µg/l
    nmol/l
    300
    1793
    250
    1495

    Instructions

    These Chromsystems calibrators are designed to monitor the accuracy and precision of analytical procedures for the quantitative determination of metanephrines in urine.

    The lyophilised urine calibration standard (order no. 2009) is based on human urine and should be used routinely according to the instructions accompanying the assay procedure being used. While following these instructions, the urine calibration standard is to be prepared and injected in the same manner as a patient specimen. .

    The aqueous calibration standard (order no. 2023) is injected directly into the HPLC system without sample preparation.

    Reconstitution

    (Urine Calibration Standard)

    Remove the metal seal and rubber stopper from the vial. Add exactly 5.0 ml of double distilled water (possibly HPLC-grade) into the vial. Replace the stopper on the vial and allow to sit for 10 to 15 minutes at room temperature. Swirl the vial to dissolve the contents until homogeneity.

    Storage conditions

    (Urine Calibration Standard)

    Stored at <-18 °C unopened calibration standards are stable until the expiry date which is stated on the vial labels. The reconstituted calibration standard should be stored tightly capped at +2 to +8 °C. The prepared calibration standard sample has the same stability as a fresh urine specimen. Use the known storage conditions for the different components. For specific information about the stability of the individual components please refer to the instructions of your test instruction manual. Generally the calibration standard can be stored for two days at +2 to +8 °C. If the calibration standard cannot be analysed within this period, it should be aliquoted and stored frozen at <-18 °C.

    Ordering information

    2009 Metanephrines Urine Calibration Standard (lyoph.) 5 x 5 ml
    2023 Calibration Standard for analysis of metanephrines in urine (primary standard solution) 10 ml

    Additionally available:

    0040 Endocrine Urine Control, normal range 10 x 8 ml
    0050 Endocrine Urine Control, pathological range 10 x 8 ml

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