Invitrogen
Human Caspase 8/FLICE ELISA Kit
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promotions']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.viewpromo']}}
{{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.promocode']}}: {{promo.promoCode}} {{promo.promoTitle}} {{promo.promoDescription}}. {{$productOrderCtrl.translations['antibody.pdp.commerceCard.promotion.learnmore']}}
Product Specifications
Analytical sensitivity
Assay range
Sample type/volume
Hands-on time
Time-to-result
Homogenous (no wash)
Interassay CV
Intraassay CV
Instrument
Product size
Contents
Standard
Sample Diluent
Assay Buffer concentrate
Detection Antibody
anti-rabbit HRP conjugate
Lysis Buffer
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Shipping conditions
Storage
Protein name
Species (tested)
Assay kit format
Detector antibody conjugate
Label or dye
About This Kit
The Human Caspase 8/FLICE ELISA quantitates Hu Caspase 8 in human serum, cell lysate or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu Caspase 8.
Principle of the method
The Human Caspase 8 solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Rigorous validation
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
Caspase 8 (CASP8) is a member of the cysteine-aspartic acid protease (caspase) family. Sequential activation of caspases play a central role in the execution-phase of cell apoptosis. Caspases exist as inactive proenzymes composed of a pro-domain, a large protease subunit, and a small protease subunit. Activation of caspases requires proteolytic processing at conserved internal aspartic residues to generate a heterodimeric enzyme consisting of the large and small subunits. Caspase 8 is involved in the programmed cell death induced by Fas and various apoptotic stimuli. The N-terminal FADD-like death effector domain of Caspase 8 suggests that it may interact with Fas-interacting protein FADD. Caspase 8 was detected in the insoluble fraction of the affected brain region from Huntington disease patients but not in those from normal controls, which implicated the role in neurodegenerative diseases. Caspase 8 binds to the death effector domain (DED) of FADD through an analogous DED domain present in tandem in the pro-form of the Caspase 8 protein. Activated Caspase 8 then activates other downstream caspases including Caspase 9, thereby committing the cell to undergo apoptosis. In addition, Caspase 8 also reacts with Jurkat cells and Tonsil. Overexpression of Caspase 8 induces apoptosis, which can be blocked by inhibitors specific for the ICE family. Many alternatively spliced transcript variants encoding different isoforms have been described for Caspase 8, however, not all variants have had their full-length sequences determined.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Bioinformatics
Gene aliases : ALPS2B, CAP4, Casp-8, CASP8, FLICE, MACH, MCH5
Gene ID : (Human) 841
Gene symbol : CASP8
Protein Aliases : Apoptotic cysteine protease, Apoptotic protease Mch-5, CAP4, CASP-8, caspase 8, apoptosis-related cysteine peptidase, apoptosis-related cysteine protease, Caspase-8, Caspase8, Caspase-8 precursor, EC 3.4.22.61, FLJ17672, ICE8, MGC78473, OTTHUMP00000163720, OTTHUMP00000165063, OTTHUMP00000206557, OTTHUMP00000206581, FADD-homologous ICE/CED-3-like protease, FADD-like ICE, FLICE, ICE-like apoptotic protease 5, MACH, MACH-alpha-1/2/3 protein, MACH-beta-1/2/3/4 protein, MORT1-associated ced-3 homolog
UniProt ID (Human) Q14790
Performance Guarantee
If an Invitrogen™ immunoassay doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn more
We're here to help
Get expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support