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LEFTY1 Chemi-Luminescent ELISA Kit (Human)

Product Specifications

Reproducibility

Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Left/Right Determination Factor 1 (LEFTY1) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Left/Right Determination Factor 1 (LEFTY1) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%

CAS Number

7732-18-5

Gene Name

Left-right determination factor 1

Gene Aliases

LEFTB; left-right determination factor 1; left-right determination factor B; LEFTYB; protein lefty-1; protein lefty-B.

Gene ID

10637

Accession Number

NP_066277

Reactivity

Homo sapiens|Human

Target

Required for left-right axis determination as a regulator of LEFTY2 and NODAL.

Type

ELISA Kit

Applications

Chemiluminescent immunoassay

Detection Method

Chemiluminescent

Assay Principle

The microplate provided in this kit has been pre-coated with an antibody specific to Left/Right Determination Factor 1 (LEFTY1) . Standards or samples are then added to the appropriate microplate wells with a biotin-conjugated antibody specific to Left/Right Determination Factor 1 (LEFTY1) . Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. Then the mixture of substrate A and B is added to generate glow light emission kinetics. Upon plate development, the intensity of the emitted light is proportional to the Left/Right Determination Factor 1 (LEFTY1) level in the sample or standard.

Assay Protocol

Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol

Sample Type

Serum, plasma, tissue homogenates and other biological fluids

Detection Range

0.69-500pg/mL

Recovery

Matrix Recovery range (%) Average (%) Serum (n=5) 80-91 81 EDTA Plasma (n=5) 85-94 88 Heparin Plasma (n=5) 78-96 90 Matrix Recovery range (%) Average (%) Matrix Recovery range (%) Average (%) Serum (n=5) 80-91 81 Serum (n=5) 80-91 81 EDTA Plasma (n=5) 85-94 88 EDTA Plasma (n=5) 85-94 88 Heparin Plasma (n=5) 78-96 90 Heparin Plasma (n=5) 78-96 90

Sensitivity

0.156 ng/mL

Reconstitution

2°C to 8°C|-20°C

Components

Component Amount LEFTY1 Microplate 96 Wells (12 x 8 Well strips) LEFTY1 Lyophilized Standard 2 100X LEFTY1 Biotinylated Detector Anitbody 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL 100X Luminol Substrate 1 x 2 mL Substrate Diluent 1 x 20 mL Component Amount Component Amount LEFTY1 Microplate 96 Wells (12 x 8 Well strips) LEFTY1 Microplate 96 Wells (12 x 8 Well strips) LEFTY1 Lyophilized Standard 2 LEFTY1 Lyophilized Standard 2 100X LEFTY1 Biotinylated Detector Anitbody 1 x 120 uL 100X LEFTY1 Biotinylated Detector Anitbody 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL Standard Diluent 1 x 20 mL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL 30X Wash Buffer 1 x 20 mL 100X Luminol Substrate 1 x 2 mL 100X Luminol Substrate 1 x 2 mL Substrate Diluent 1 x 20 mL Substrate Diluent 1 x 20 mL

NCBI Gene Symbol

LEFTY1

Protein Name

Left-right determination factor 1

Gene Name URL

LEFTY1

Nucleotide Accession Number

NM_020997

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