Recombinant Interleukin-4 (IL-4) Proteins
33 products
Background
Interleukin-4 is an important cytokine that belongs to the interleukin family. This molecule plays a key regulatory role in the immune system. IL4 is mainly produced by immune cells such as T cells, B cells and natural killer cells. It plays multiple functions in regulating and promoting immune responses. IL4 is considered to be a representative product of Th2 cells, which promotes the differentiation of B cells into antibody-producing plasma cells, thereby triggering antibody-mediated immune responses in the body. In addition, IL4 can also affect macrophages and dendritic cells, regulating their activity and function. In immune-related diseases such as allergic reactions and asthma, overexpression of IL4 may lead to inappropriate immune responses. Overall, IL4 plays a key role in regulating balance and coordination in the immune system and has a profound impact on the body's immune function and inflammatory response.
Resources
IL-4 Blog Articles
The Crucial Role of Cytokines in Biomedical Research and Drug Development
Featured Products
| Cat. No. | Species | Product Description | Host | Structure | Purity | Activity | Features |
|---|---|---|---|---|---|---|---|
| BLC-05423P | Human | Human IL-4 Protein, Active | Mammalian cell | P05112 (25-153aa) | ≥ 95% | ED50: < 0.2 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-05428P | Human | Human IL-4 Protein (His), Active | Mammalian cell | P05112 (25-153aa) | ≥ 95% | ED50 < 0.2 ng/mL | SDS-PAGE, Cell Based Assay |
| BL-2119NP | Human | Human IL-4 Protein, Active | Mammalian cell | P05112 (25-153aa) | ≥ 95% | ED50: 0.01-0.05 ng/mL | SDS-PAGE, Cell Based Assay, BLI |
| Human | Human IL-4 Protein, Active | Mammalian cell | P05112 (25-153aa) | ≥ 95% | ED50 ≤ 0.2 ng/mL | SDS-PAGE, Cell Based Assay | |
| BL-2129NP | Human | Human IL-4 Protein (C-6His), Active | Mammalian cell | P05112 (25-153aa) | ≥ 95% | ED50: 0.05-0.5 ng/mL | SDS-PAGE, HPLC, Cell Based Assay, BLI |
| BL-2092NP | Human | Human IL-4 Protein (C-Fc), Active | Mammalian cell | P05112 (25-153aa) | ≥ 95% | BLI: affinity constant of <10-3 nM | SDS-PAGE, HPLC, ELISA, BLI |
| BLC-05400P | Human | Human IL-4 Protein, Active | E.coli | P05112 (25-153aa) | ≥ 95% | ED50: < 2 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-05413P | Human | Human IL-4 Protein, Active, GMP | E.Coli | P05112 (25-153aa) | ≥ 98% | ED50: < 0.2 ng/mL | SDS-PAGE, HPLC, Cell Based Assay |
| BLC-05335P | Human | Human IL-4 Protein, Active | E.coli | P05112 (25-153aa) | ≥ 95% | ED50: < 2 ng/mL | SDS-PAGE, Cell Based Assay |
| BL-1786NP | Human | Human IL-4 Protein (E. coli), Active | E.coli | P05112 (25-153aa) | ≥ 95% | ED50: 10-70 pg/mL | SDS-PAGE, HPLC, Cell Based Assay, BLI |
| BLC-08618P | Human | Human IL-4 Protein (His-SUMO) | E.coli | P05112 (25-153aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLC-08397P | Human | Human IL-4 Protein (His) | E.coli | P05112 (25-153aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLC-04642P | Human | Human IL-4 Protein (His) | Yeast | P05112 (25-153aa) | ≥ 90% | Not Test | SDS-PAGE |
| BL-0279NP | Mouse | Mouse IL-4 Protein (C-6His), Active | Mammalian cell | P07750 (21-140aa) | ≥ 95% | ED50: 0.035 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-05312P | Mouse | Mouse IL-4 Protein, Active | E.coli | P07750 (23-140aa) | ≥ 95% | ED50: 0.01 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-05365P | Mouse | Mouse IL-4 Protein, Active | E.coli | P07750 (23-140aa) | ≥ 95% | ED50: 0.01 ng/mL | SDS-PAGE, Cell Based Assay |
| BLPSN-2903 | Mouse | Mouse IL4 Protein, Active | E. coli | P07750 (23-140) | ≥ 90% | ED50: 0.4-4 ng/mL | SDS-PAGE, Cell Based Assay |
| BLPSN-2904 | Mouse | Mouse IL4 Protein (Q136D, Y139D, His Tag), Active | Baculovirus | P07750 (1-140aa, Q136D, Y139D) | ≥ 95% | ED50: 2-10 ng/mL | SDS-PAGE |
| BLC-05310P | Mouse | Mouse IL-4 Protein (His), Active | Mammalian cell | P07750 (21-140aa) | ≥ 95% | ED50: 0.035 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-09079P | Cynomolgus Monkey | Cynomolgus Monkey IL-4 Protein (His) | E.coli | P79339 (25-153aa) | ≥ 85% | Not Test | SDS-PAGE |
| BLC-03290P | Cynomolgus Monkey | Cynomolgus Monkey IL-4 Protein (His) | Yeast | P79339 (25-153aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLC-05383P | Rhesus Macaque | Rhesus Macaque IL-4 Protein, Active | E.Coli | P51492 (25-153aa) | ≥ 96% | ED50: < 1.0 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-00873P | Llama | Lama Glama IL-4 Protein (His) | Yeast | Q865X5 (25-133aa) | ≥ 85% | Not Test | SDS-PAGE |
| BLC-06937P | Llama | Lama Glama IL-4 Protein (His) | E.coli | Q865X5 (25-133aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLC-00180P | Golden hamster | Golden hamster IL-4 Protein (His&StrepII) | E.coli | A0A1U7QAD7 (25-147aa) | ≥ 85% | Not Test | SDS-PAGE |
| BLC-00528P | Golden Hamster | Mesocricetus Auratus IL-4 Protein (His) | Yeast | Q60440 (20-147aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLC-02864P | Sheep | Sheep IL-4 Protein (His-B2M&Myc) | E.coli | P30368 (25-135aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLC-04678P | Sheep | Sheep IL-4 Protein (His) | Yeast | P30368 (25-135aa) | ≥ 90% | Not Test | SDS-PAGE |
| BLPSN-2899 | Canine | Canine IL4 Protein, Active | E. coli | O77762 (25-132aa) | ≥ 96% | ED50: < 5-30 ng/mL | SDS-PAGE, Cell Based Assay |
| BLC-10708P | Dog | Dog IL-4 Protein (His) | E.coli | O77762 (25-132aa) | ≥ 90% | Not Test | SDS-PAGE |
