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Hapten-Carrier Protein Conjugate

Hapten-Carrier Protein Conjugates are formed by covalently linking small, non-immunogenic molecules (haptens) to high-molecular-weight carrier proteins, thereby enhancing their immunogenicity and enabling the induction of specific antibodies in experimental animals. This conjugation strategy is widely used for generating antibodies against small molecules such as drugs, hormones, and neurotransmitters. Common carrier proteins include keyhole limpet hemocyanin (KLH), bovine serum albumin (BSA), and ovalbumin (OVA), which have large molecular weights and strong immunogenicity, effectively facilitating the immune system’s recognition of haptens. Hapten-Carrier Protein Conjugates can be applied in various immunological assays, including antibody production, ELISA, Western blotting, and immunoprecipitation.

  • 4-Hydroxy-3-Nitrophenyl Acetate-BSA
    NP-BSA, 4-Hydroxy-3-Nitrophenylacetyl-BSA, 4-Hydroxy-3-nitrophenylacetyl-bovine serum albumin
    TRP-00238
    4-Hydroxy-3-Nitrophenyl Acetate-BSA is a hapten-carrier protein conjugate formed by coupling 4-Hydroxy-3-Nitrophenyl Acetate (NP) to bovine serum albumin (BSA). As a hapten, 4-Hydroxy-3-Nitrophenyl Acetate alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity.
    • $297
    12 days
    Size
    QTY
  • Clenbuterol-BSA
    NAB-365-BSA, CLB-BSA
    TYD-01656
    Clenbuterol-BSA is a hapten-carrier protein conjugate formed by coupling Clenbuterol to bovine serum albumin (BSA). As a hapten, Clenbuterol alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Clenbuterol-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $243
    12 days
    Size
    QTY
  • Estradiol-BSA
    β-Estradiol-BSA, E2-BSA, 17β-Estradiol-BSA
    TYD-01768
    Estradiol-BSA is a hapten-carrier protein conjugate formed by coupling Estradiol to bovine serum albumin (BSA). As a hapten, Estradiol alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Estradiol-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $455
    12 days
    Size
    QTY
  • 25-OH Vitamin D3-KLH
    25-OH-VD3-KLH, 25-hydroxy vitamin D3-KLH
    TYD-01653
    25-OH Vitamin D3-KLH is a hapten-carrier protein conjugate formed by coupling 25-OH Vitamin D3 to keyhole limpet hemocyanin (KLH). As a hapten, 25-OH Vitamin D3 alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity.
    • $780
    12 days
    Size
    QTY
  • Gibberellins-BSA
    Gibberellin A3-BSA, Gibberellic acid-BSA, GA3-BSA
    TYD-01598
    Gibberellins-BSA is a hapten-carrier protein conjugate formed by coupling Gibberellins to bovine serum albumin (BSA). As a hapten, Gibberellins alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Gibberellins-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • Aflatoxin B1-BSA
    AFB1-BSA
    TYD-01767
    Aflatoxin B1-BSA is a hapten-carrier protein conjugate formed by coupling Aflatoxin B1 to bovine serum albumin (BSA). As a hapten, Aflatoxin B1 alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Aflatoxin B1-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M PBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • Inquiry Price
    12 days
    Size
    QTY
  • Phosphoserine-BSA
    p-serine-BSA, pSER-BSA, phospho-Ser-BSA
    TYD-01622
    Phosphoserine-BSA is a hapten-carrier protein conjugate formed by coupling Phosphoserine to bovine serum albumin (BSA). As a hapten, Phosphoserine alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Phosphoserine-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • 5-MethylCytosine-BSA
    5mC-BSA, 5-mC-BSA
    TYD-01683
    5-MethylCytosine-BSA is a hapten-carrier protein conjugate formed by coupling 5-MethylCytosine to bovine serum albumin (BSA). As a hapten, 5-MethylCytosine alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. 5-MethylCytosine-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M PBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $243
    12 days
    Size
    QTY
  • Phosphotyrosine-BSA
    p-tyrosine-BSA, pTyr-BSA, Phospho-tyr-BSA
    TYD-01735
    Phosphotyrosine-BSA is a hapten-carrier protein conjugate formed by coupling Phosphotyrosine to bovine serum albumin (BSA). As a hapten, Phosphotyrosine alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Phosphotyrosine-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • Clenbuterol-KLH
    NAB-365-KLH, CLB-KLH
    TYD-01657
    Clenbuterol-KLH is a hapten-carrier protein conjugate formed by coupling Clenbuterol to keyhole limpet hemocyanin (KLH). As a hapten, Clenbuterol alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Clenbuterol-KLH may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $292
    12 days
    Size
    QTY
  • Diethylstilbestrol-KLH
    Stilbestrol-KLH
    TYD-01675
    Diethylstilbestrol-KLH is a hapten-carrier protein conjugate formed by coupling Diethylstilbestrol to keyhole limpet hemocyanin (KLH). As a hapten, Diethylstilbestrol alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Diethylstilbestrol-KLH may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker-OVA
    TYD-01665
    1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker-OVA is a hapten-carrier protein conjugate formed by coupling 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker to chicken ovalbumin (OVA). As a hapten, 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker-OVA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker-BSA
    TYD-01635
    1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker-BSA is a hapten-carrier protein conjugate formed by coupling 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker to bovine serum albumin (BSA). As a hapten, 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid linker-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-BSA
    TYD-01634
    1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-BSA is a hapten-carrier protein conjugate formed by coupling 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid to bovine serum albumin (BSA). As a hapten, 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. 1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • Sudan I-OVA
    Solvent Yellow 14-OVA
    TYD-01661
    Sudan I-OVA is a hapten-carrier protein conjugate formed by coupling Sudan I to chicken ovalbumin (OVA). As a hapten, Sudan I alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity.Sudan I-OVA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $397
    12 days
    Size
    QTY
  • Ractopamine-KLH
    LY031537-KLH
    TYD-01660
    Ractopamine-KLH is a hapten-carrier protein conjugate formed by coupling Ractopamine to keyhole limpet hemocyanin (KLH). As a hapten, Ractopamine alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Ractopamine-KLH may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $292
    12 days
    Size
    QTY
  • 4-Hydroxy-3-Nitrophenyl Acetate-OVA
    NP-OVA, 4-Hydroxy-3-Nitrophenylacetyl-OVA
    TRP-00239
    4-Hydroxy-3-Nitrophenyl Acetate-OVAL (Ovalbumin) is a hapten-carrier protein conjugate formed by coupling 4-Hydroxy-3-Nitrophenyl Acetate (NP) to chicken ovalbumin (OVA). As a hapten, 4-Hydroxy-3-Nitrophenyl Acetate alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. 4-Hydroxy-3-Nitrophenyl Acetate-OVAL (Ovalbumin) may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M PBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $292
    12 days
    Size
    QTY
  • 4-Hydroxy-3-Nitrophenyl Acetate-KLH
    NP-KLH (Type II), 4-Hydroxy-3-nitrophenylacetyl-Keyhole Limpet Hemocyanin,Type II
    TRP-00160
    4-Hydroxy-3-Nitrophenyl Acetate-KLH is a hapten-protein conjugate serving as a carrier protein for immunological studies. 4-Hydroxy-3-Nitrophenyl Acetate-KLH facilitates the generation of hapten-specific immune responses and is frequently employed to investigate antibody production, antigen presentation, and immune system activation mechanisms.
    • $292
    12 days
    Size
    QTY
  • Pyrazinamide-KLH
    Pyrazinoic acid amide-KLH, Pyrazinecarboxamide-KLH
    TYD-01604
    Pyrazinamide-KLH is a hapten-carrier protein conjugate formed by coupling Pyrazinamide to keyhole limpet hemocyanin (KLH). As a hapten, Pyrazinamide alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Pyrazinamide-KLH may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M PBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $325
    12 days
    Size
    QTY
  • Rifampin-KLH
    Rimactane-KLH, Rifamycin AMP-KLH
    TYD-01600
    Rifampin-KLH is a hapten-carrier protein conjugate formed by coupling Rifampin to keyhole limpet hemocyanin (KLH). As a hapten, Rifampin alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Rifampin-KLH may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M PBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $325
    12 days
    Size
    QTY
  • Ethambutol-BSA
    Myambutol-BSA, EMB-BSA
    TYD-01605
    Ethambutol-BSA is a hapten-carrier protein conjugate formed by coupling Ethambutol to bovine serum albumin (BSA). As a hapten, Ethambutol alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Ethambutol-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M PBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $325
    12 days
    Size
    QTY
  • Enrofloxacin-OVA
    PD160788-OVA, ENR-OVA, BAY-Vp2674-OVA
    TYD-01592
    Enrofloxacin-OVA is a hapten-carrier protein conjugate formed by coupling Enrofloxacin to chicken ovalbumin (OVA). As a hapten, Enrofloxacin alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity.Enrofloxacin-OVA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $260
    12 days
    Size
    QTY
  • Penicillin G-OVA
    Benzylpenicillin-OVA
    TYD-01627
    Penicillin G-OVA is a hapten-carrier protein conjugate formed by coupling Penicillin G to chicken ovalbumin (OVA). As a hapten, Penicillin G alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity.Penicillin G-OVA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $325
    12 days
    Size
    QTY
  • Histamine-BSA
    Ergamine-BSA
    TYD-01621
    Histamine-BSA is a hapten-carrier protein conjugate formed by coupling Histamine to bovine serum albumin (BSA). As a hapten, Histamine alone cannot induce an immune response and must be conjugated to a large molecular protein to become a complete antigen with immunogenicity. Histamine-BSA may be supplied as a lyophilized powder or as a solution. The solution is prepared in 0.01 M TBS (pH 7.4) buffer at a typical concentration of 1 mg/mL.
    • $362
    12 days
    Size
    QTY