Detection range: 39.1-2500pg/mL    Sensitivity: 15.5pg/mL    Type: Traditional IL4 ELISA kit    Synonyms: BSF1; BCGF1; B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; PitrakinraSpecies:�..

Detection range: 15.6-1000pg/mL    Sensitivity: 5.5pg/mL    Type: Traditional IL4 ELISA kit    Synonyms: BSF1; BCGF1; B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; PitrakinraSpecies: ..

Detection range: 31.2-2000pg/mL    Sensitivity: 12.5pg/mL    Type: Traditional IL4 ELISA kit    Synonyms: BSF1; BCGF1 ;B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; PitrakinraSpecies:�..

Detection range: 7.81-500pg/mL    Sensitivity: 2.7pg/mL    Type: Traditional IL4 ELISA kit    Synonyms: BSF1; BCGF1 ;B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; PitrakinraSpecies: C..

Detection range: 15.6-1000pg/mL    Sensitivity: 5.1pg/mL    Type: Traditional IL4 ELISA kit    Synonyms: BSF1; BCGF1 ;B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; PitrakinraSpecies: ..