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#27175 Human TPO Assay Kit - IBL (Product On Request)

  • #27175 Human TPO ELISA Kit
  • #27175 Human TPO ELISA Kit
  • #27175 Human TPO ELISA Kit
  • #27175 Human TPO ELISA Kit
  • #27175 Human TPO ELISA Kit
Intended Use：
Research reagents
Measuring Method：
ELISA
Sample Types：
Human
Measuring Samples：
Cell culture supernatant
Measurement Range：
37.5 - 2,400 pg/mL
Package Size1：
96 Well

※ The product indicated as "Research reagents" in the column Intended Use cannot be used
　 for diagnostic nor any medical purpose.
※ The datasheet listed on this page is sample only. Please refer to the datasheet
　 enclosed in the product purchased before use.

Product Overview

Product Overview

Product Code 27175
Product Name Human TPO Assay Kit - IBL (Product On Request)
Intended Use Research reagents
Measuring Method ELISA
Conjugate HRP
Species Human
Measuring Samples Cell culture supernatant
Measurement Range 37.5 - 2,400 pg/mL
Primary Reaction Overnight at 2 - 8 ℃
Secondary Reaction 60 minutes at 2 - 8 ℃
Sensitivity 17.3 pg/mL
Storage Condition 2 - 8 ℃
Poisonous and Deleterious Substances Not Applicable
Cartagena Not Applicable
Measuring Service Not Available
Package Size 1 96 Well
Remarks1 The kit is not available in China, Taiwan and Korea.

Product Description

Product Description

Thrombopoietin (TPO) is a 95 kDa glycoprotein consisting of 332 amino acids that was cloned and identified in 1994. It is produced mainly in the liver and secondarily in the kidneys and bone marrow. It is a hematopoietic factor which stimulates primitive blood cells to grow (proliferate) and evolve into platelet-producing megakaryocytes. TPO is also known as a ligand of c-MPL (Myeloproliferative leukemia protein) and is a key regulator of megakaryocytopoesis and thrombopoiesis. This ELISA kit can measure human TPO.

FAQ

FAQ

  • Question
    Q.What is the origin of the standard enclosed in the kit?
  • Answer
    A.It is purified recombinant protein derived from CHO.
    It does not contain human-derived substances (blood, tissue, etc.).
  • Question
    Q.Is composition of EIA buffer of each ELISA kit all same? Can it be mixed to use?
    ELISA common FAQ
  • Answer
    A.No it isn't. As constitute of each EIA buffer is different, it cannot be mixed with other lots or EIA buffers contained in other kind of ELISA kits.
  • Question
    Q.What is the composition of concentrated wash buffer?
    ELISA common FAQ
  • Answer
    A.It contains ordinary Tween and phosphate buffer (0.05% Tween-20 in PB).
  • Question
    Q.What is the feature of the plate?
    ELISA common FAQ
  • Answer
    A.We use plate that is flat bottom and removable strip type plate (8wellx 12 strips).
  • Question
    Q.Can I re-use standard after reconstitution?
    ELISA common FAQ
  • Answer
    A.Not recommended to re-use standard after reconstitution. Please use it at once after the reconstitution.
    Please note that there are some exceptions. One time freeze-thaw the standard is acceptable for use after reconstitution for some ELISAs.
    Please check the details on each product datasheet.
  • Question
    Q.What is different between reagent blank and test sample blank?
    ELISA common FAQ
  • Answer
    A.Reagent blank means a well is only added EIA buffer and the purpose is confirming whether the Test sample value is influenced by lack of washing process or other operations. Test sample blank means a well is added EIA buffer and HRP antibody and the purpose is to calculate the background.
  • Question
    Q.How many samples can be measured by this kit?
    ELISA common FAQ
  • Answer
    A.The pre-coated plate contained in our ELISA kit is 96 wells plate. We recommend to use 16 wells (2 slits) for standard and 80 wells (10 slits) for 40 samples in duplicate.
  • Question
    Q.What is LOD (Limit of Detection)?
    ELISA common FAQ
  • Answer
    A.It (LOD) is defined as sensitivity that is calculated using the NCCSL method. Please refer to a datasheet of each product.
  • Question
    Q.What is LOQ (Limit of Quantification)?
    ELISA common FAQ
  • Answer
    A.It (LOQ) is the lowest value of measurement (standard) range. Please refer to a datasheet of each product.
  • Question
    Q.What is the definition of Over Night (O/N) reaction?
    ELISA common FAQ
  • Answer
    A.It means that the reaction is required more than 16 hours unless otherwise specifically defined it on a datasheet of each ELISA product.
  • Question
    Q.What is the specification of quality control for ELISA product release?
    ELISA common FAQ
  • Answer
    A.The information of specification is available on individual lot specific CoA. Please contact us with your reference lot number for obtaining of specific CoA.
  • Question
    Q.What is the number (e.g. 432143214321) at the edge of strips of the plate?
    ELISA common FAQ
  • Answer
    A.According to the plate maker (ThermoFisher), it does not have any specific meaning as it is just the number of molds.
  • Question
    Q.How to wash an ELISA plate?
    ELISA common FAQ
  • Answer
    A.Washing it by an auto-washer is highly recommended.
    If it is not available, please refer to the demo video (only 2 mins) using a washing bottle.
  • Question
    Q.The wells turned black during the test with the kit.
    ELISA common FAQ
  • Answer
    A.It is possible that the wells were not washed sufficiently during the washing process after the HRP-labeled antibody reaction.
    Be sure to wash the wells enough times as described in the data sheet with washing buffer of more than 350 µL.

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