Invitrogen™ Human Lefty-A ELISA Kit

Catalog No.	Quantity
EH298RBX5	5 x 96 Tests
EH298RBX10	10 x 96 Tests
EH298RB	96 Tests

Catalog No. EH298RBX5 Supplier Invitrogen™ Supplier No. EH298RBX5

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.

Specifications

• Accession Number: O00292
• Assay Range: 0.82-200 ng/mL
• Assay Sensitivity: 0.82 ng/mL
• Conjugate: HRP
• Immunoassay Kit Format: Sandwich ELISA Kit
• Product Type: ELISA
• Sample Type: Plasma, Serum, Supernatant
• Target Species: Human
• For Use With (Equipment): Absorbance Microplate Reader
• Gene Alias: 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-46030463A22Rik; 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;
• 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, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
• Label or Dye: Biotin
• Quantity: 5 x 96 Tests
• Regulatory Status: RUO
• Sample Volume: Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
• Shipping Condition: Wet or Dry Ice
• Storage Requirements: Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
• Target: LEFTY2
• Test Time: 1 hr 20 min
• Total Assay Time: 4 hr 45 min

Safety and Handling

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