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#27709 Human Amyloidβ Toxic Oligomer Assay Kit - IBL

  • #27709 Human Amyloidβ Toxic Oligomer ELISA Kit
  • #27709 Human Amyloidβ Toxic Oligomer ELISA Kit
  • #27709 Human Amyloidβ Toxic Oligomer ELISA Kit
  • #27709 Human Amyloidβ Toxic Oligomer ELISA Kit
  • #27709 Human Amyloidβ Toxic Oligomer ELISA Kit
  • #27709 Human Amyloidβ Toxic Oligomer ELISA Kit
Intended Use:
Research reagents
Measuring Method:
ELISA
Sample Types:
Human
Measuring Samples:
CSF
Measurement Range:
3.13 ~ 200 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 27709
Product Name Human Amyloidβ Toxic Oligomer Assay Kit - IBL
Maker Name Immuno-Biological Laboratories Co., Ltd.
Intended Use Research reagents
Measuring Method ELISA
Conjugate HRP
Species Human
Measuring Samples CSF
Measurement Range 3.13 ~ 200 pg/mL
Primary Reaction Overnight at 2 - 8 ℃
Secondary Reaction 60 minutes at 2 - 8 ℃
Sensitivity 0.27 pg/mL
Specificity Compound Cross Reactivity
Human Aβ (1-40) ≦0.1% 
Human Aβ (1-42) ≦0.1% 
Storage Condition 2 - 8 ℃
Poisonous and Deleterious Substances Not Applicable
Cartagena Not Applicable
Measuring Service Available
Package Size 1 96 Well

Product Description

Product Description

Oligomerization of Amyloidβ (Amyloid Beta) 42 is considered as an early event in Alzheimer ’s disease (AD). Irie et al. have proposed their hypothesis from the study of systematic proline scanning and solid-state NMR that Amyloid Beta conformer with a turn structure at positions 22 and 23 in aggregation of Amyloid Beta 42 is much high toxicity and it is also easily formed to become an oligomer.1) It has been considered that the toxic Amyloid Beta conformer is stable and easily formed to become a neurotoxic oligomer. The antibody (clone: 24B3) specifically detects a toxic Amyloid Beta conformer was established for development of the ELISA assay kit.2) This kit can measure selectively putative Amyloid Beta Oligomer in CSF.

The control set is available for sale on request. Learn More

Trend of Toxic Amyloidβ Oligomer Hypothesis

Related IBL News
Relationship between mild cognitive impairment (MCI) which suggests early stage of Alzheimer's disease and Amyloid β toxic oligomer –new article-

Scientific Paper
Oligomeric Aβ in the cerebrospinal fluid of patients with early Alzheimer's Disease: A pilot study.

Kyewords:
Alzheimer's Disease / Amyloidβ / Amyloid Beta / Beta Amyloid / Aβ / Oligomers / Toxic Oligomers / ELISA / Amyloidβ (1-42) / Amyloidβ (1-40) / Diabetes

FAQ

FAQ

  • 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 measuring value is influenced by lack of washing process. 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 do you define the acceptance range of quality control of control sets?
    Control Set Common FAQ
  • Answer
    A.In principal, it is defined as ±15%-20% based the standard value described on each datasheet.
  • Question
    Q.What is the shelf life of control set?
    Control Set Common FAQ
  • Answer
    A.The shelf life is 12 months upon the goods is dispatched from our lab if the goods is unopned.
  • Question
    Q.What is the storage condition of control sets?
    Control Set Common FAQ
  • Answer
    A.It should be stored under chilled condition (2~10℃).
  • Question
    Q.Can the control set be used after reconstitution?
    Control Set Common FAQ
  • Answer
    A.No it cannot be re-used after the reconstitution.
  • Question
    Q.What is the package form of control sets?
    Control Set Common FAQ
  • Answer
    A.It is lyophilized form.

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