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  5. Invitrogen™ Human Lefty-A ELISA Kit 

Invitrogen™ Human Lefty-A ELISA Kit

Catalog No. EH298RBX5
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Description

ELISA

Human Lefty-A quantitates human Lefty-A in serum, plasma, supernatant. The assay will exclusively recognize both natural and recombinant human Lefty-A.

Left-right determination factor 1 and 2 (Lefty1/2) belong to the TGF-beta superfamily of proteins and are responsible for determination of left-right positioning of visceral organs during embryogenesis. Lefty1 acts as a regulator of Lefty2 and NODAL as the lack of the former resulted in bilateral expression of nodal, lefty2 and Pitx2 (a homeobox gene normally expressed on the left side and blocks the signal for leftness). Lefty2 may play a role in endometrial bleeding.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number 6030463A22Rik; AV214969; EBAF; Ebaf2; endometrial bleeding associated factor; endometrial bleeding-associated factor; LEFTA; Leftb; Left-right determination factor 2; left-right determination factor A; Left-right determination factor B; left-right determination, factor A; Lefty2; LEFTYA; MGC46222; Protein lefty-2; protein lefty-A; Protein lefty-B; PSEC0024; TGFB4; TGF-beta-4; Transforming growth factor beta-4
Assay Range 0.82 to 200 ng/mL
Assay Sensitivity 0.82 ng/mL
Conjugate HRP
Product Type ELISA
Sample Type Plasma, Serum, Supernatant
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 7044
Gene Symbol LEFTY2
Interassay CV <12%
Intraassay CV <10
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
Label or Dye HRP
Quantity 5 x 96 Tests
Regulatory Status RUO
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Storage Requirements 2°C to 8°C
Target LEFTY2
Test Time 1 hrs 20 mins
Total Assay Time 4 hrs 45 mins
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Safety and Handling

WARNING: Reproductive Harm - www.P65Warnings.ca.gov
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