Abcam, ab277708, Human CD3 Epsilon ELISA Kit

Size: 1 x 96Tests
Human CD3 Epsilon ELISA Kit is a single-wash 90-min Simplestep used to quantify Human CD3 Epsilon with a sensitivity of 38.1 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader - Design your own immunoassay: we also offer the conjugation-ready antibody pair
Key facts
Detection method:Colorimetric,
Sample types:Cell culture supernatant, Serum, Cell Lysate,
Reacts with:Human,
Assay type:Sandwich (quantitative),
Sensitivity:= 38.1 pg/mL,
Range:84 - 5400 pg/mL,
Assay time:1h 30m,
Assay Platform:Pre-coated microplate (12 x 8 well strips)

Product details:
Human CD3 Epsilon ELISA kit (ab277708) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of Human CD3 Epsilon in human serum, cell culture supernatant, and cell and tissue extract samples. It uses our proprietary SimpleStep ELISA® technology. Quantitate Human CD3 Epsilon with 38.1 pg/mL sensitivity.
SimpleStep ELISA® technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details. Our SimpleStep ELISA® technology provides several benefits:
-Single-wash protocol reduces assay time to 90 minutes or less
-High sensitivity, specificity and reproducibility from superior antibodies
-Fully validated in biological samples
-96-wells plate breakable into 12 x 8 wells strips
A 384-well SimpleStep ELISA® microplate (
ab203359
) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.
T-Cell Surface Glycoprotein CD3 epsilon chain (CD3e), also known as T-cell surface antigen T3/Leu-4 epsilon is a type I membrane protein encoded by the
gene. CD3e forms the T-cell receptor (TCR)-CD3 complex on T-lymphocyte cell surfaces by forming two heterodimers CD3E/CD3D (delta) and CD3E/CD3G (gamma). This complex plays a role in coupling antigen recognition to several intracellular signal-transduction pathways. CD3e contains an immunoreceptor tyrosine-based activation motif (ITAM) in the cytoplasmic domain. When engaged by TCR, these motifs are phosphorylated by Src protein family kinases LCK and FYN, which activate downstream signaling pathways.
REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions-+4°C, Storage information-+4°C