Speedy™ Human APOE One-Step ELISA Kit
Sensitivity
0.01 ng/mL
Range
0.156-10 ng/mL
Reactivity
Human
Cat no : SE50082
Synonyms
Apo E, Apo-E, apoe4, apolipoprotein E, ApolipoproteinE
Validation Data Gallery
Product Information
| Product name | Speedy™ Human APOE One-Step ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Urine, CSF |
| Assay type | Sandwich |
| Sensitivity | 0.01 ng/mL |
| Range | 0.156-10 ng/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 348 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human plasma | 98% | 93%-102% |
| Saliva | 120% | 115%-128% |
| Urine | 112% | 107%-116% |
| CSF | 116% | 99%-126% |
IntraAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 8 | 5.39 | 0.44 | 8.16 |
| 2 | 8 | 1.34 | 0.04 | 2.99 |
| 3 | 8 | 0.39 | 0.01 | 2.56 |
InterAssay
| Sample | n | mean ( ng/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 16 | 5.37 | 0.40 | 7.45 |
| 2 | 16 | 1.34 | 0.08 | 5.97 |
| 3 | 16 | 0.40 | 0.02 | 5.00 |
Background Information
APOE (apolipoprotein E) is a plasma protein implicated in lipid metabolism. It is produced predominantly by hepatocytes, macrophages, and neural cells. In the CNS, APOE is the major extracellular lipid carrier and plays a key role in neuronal protection and repair after injury. APOE is polymorphic, with three major alleles: APOE2 (cys112, cys158), APOE3 (cys112, arg158), and APOE4 (arg112, arg158). APOE2 plays a protective role against both Alzheimer's (AD) and heart disease. APOE4 confers a higher risk for atherosclerosis and Alzheimer's disease. Analysis of cerebrospinal fluid (CSF) and plasma APOE protein levels in AD patients had been performed to examine its association with AD pathology. In old age, high plasma APOE levels precede an increase of circulating CRP and strongly associates with cardiovascular mortality.
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | Apo E, Apo-E, apoe4, apolipoprotein E, ApolipoproteinE |