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GAL4 ELISA Kit

LGALS4 Reactivity: Human AA 2-323 Colorimetric Sandwich ELISA 156-10.000 pg/mL Cell Culture Supernatant, Plasma (EDTA), Plasma (heparin), Serum
Catalog No. ABIN1889417
  • Target See all GAL4 (LGALS4) ELISA Kits
    GAL4 (LGALS4) (Galectin 4 (LGALS4))
    Binding Specificity
    AA 2-323
    Reactivity
    • 5
    • 4
    • 2
    • 2
    • 2
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    • 1
    Human
    Detection Method
    Colorimetric
    Method Type
    Sandwich ELISA
    Detection Range
    156-10.000 pg/mL
    Minimum Detection Limit
    156 pg/mL
    Application
    ELISA
    Purpose
    Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human Galectin-4
    Brand
    PicoKine™
    Sample Type
    Cell Culture Supernatant, Serum, Plasma (heparin), Plasma (EDTA)
    Analytical Method
    Quantitative
    Specificity
    Expression system for standard: E.coli
    Immunogen sequence: A2-I323
    Cross-Reactivity (Details)
    There is no detectable cross-reactivity with other relevant proteins.
    Sensitivity
    <10pg/mL
    Material not included
    Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl
    Immunogen
    Expression system for standard: E.coli
    Immunogen sequence: A2-I323
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  • Application Notes
    Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.
    Comment

    Sequence similarities: Contains 2 galectin domains.

    Plate
    Pre-coated
    Protocol
    human Galectin-4 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for Galectin-4 has been precoated onto 96-well plates. Standards(E.coli, A2-I323) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for Galectin-4 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human Galectin-4 amount of sample captured in plate.
    Assay Procedure

    Aliquot 0.1 mL per well of the 10,000pg/mL, 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL, 156pg/mL human Galectin-4 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. It is recommended that each human Galectin-4 standard solution and each sample be measured in duplicate.

    Assay Precision
    • Sample 1: n=16, Mean(ng/ml): 0.48, Standard deviation: 0.02, CV(%): 4.2
    • Sample 2: n=16, Mean(ng/ml): 3.64, Standard deviation: 0.14, CV(%): 3.8
    • Sample 3: n=16, Mean(ng/ml): 6.25, Standard deviation: 0.35, CV(%): 5.6,
    • Sample 1: n=24, Mean(ng/ml): 0.51, Standard deviation: 0.03, CV(%): 5.9
    • Sample 2: n=24, Mean(ng/ml): 4.02, Standard deviation: 0.19, CV(%): 4.7
    • Sample 3: n=24, Mean(ng/ml): 6.93, Standard deviation: 0.43, CV(%): 6.2
    Restrictions
    For Research Use only
  • Handling Advice
    Avoid multiple freeze-thaw cycles.
    Storage
    -20 °C,4 °C
    Storage Comment
    Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles
    Expiry Date
    12 months
  • Target See all GAL4 (LGALS4) ELISA Kits
    GAL4 (LGALS4) (Galectin 4 (LGALS4))
    Alternative Name
    LGALS4 (LGALS4 Products)
    Synonyms
    LGALS4 ELISA Kit, gal4 ELISA Kit, l36lbp ELISA Kit, MGC86186 ELISA Kit, galectin-4 ELISA Kit, xgalectin-VIa ELISA Kit, gal-4 ELISA Kit, L36LBP ELISA Kit, L-36 ELISA Kit, L36LBI ELISA Kit, GAL4 ELISA Kit, galectin 4 ELISA Kit, lectin, galactoside-binding, soluble, 4 L homeolog ELISA Kit, Galectin-4 ELISA Kit, lectin, galactose binding, soluble 4 ELISA Kit, LGALS4 ELISA Kit, lgals4.L ELISA Kit, leg4 ELISA Kit, Lgals4 ELISA Kit
    Background

    Protein Function: Galectin that binds lactose and a related range of sugars. May be involved in the assembly of adherens junctions.

    Background: Galectin-4, also known as LGALS4 or GAL4, is a protein that in humans is encoded by the LGALS4 gene. It is mapped to 19q13.2. Galectins are a family of animal lectins defined by an affinity for beta-galactoside-containing saccharides and by shared sequence elements. Galectin-4 is expressed as a 38-kD protein in the human colon adenocarcinoma T84 cell line. Galectin-4 is an S-type lectin that is strongly underexpressed in colorectal cancer, and this gene plays a role in cell adhesion. It has been found that decreased Galectin-4 expression occurs early in colorectal carcinogenesis.

    Synonyms: Galectin-4,Gal-4,Antigen NY-CO-27,L-36 lactose-binding protein,L36LBP,Lactose-binding lectin 4,LGALS4,

    Full Gene Name: Galectin-4

    Gene ID
    3960
    UniProt
    P56470
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