Recombinant Anti-IL1B Biparatopic Antibody, Tandem scFv
CAT#: VS-0525-YC220
This biparatopic antibody (bpAb) targets two distinct IL1B epitopes with high affinity via its tandem scFv arms. One scFv binds an epitope including Glu 64, Gln 38, Lys 65, Asp 35, and Ser 258 within the IL-1 beta epitope. The other scFv recognizes a distinct epitope from amino acids 63 to 66. These two antibody clones differ in their binding mode and epitope location on IL-1 beta, leading to distinct mechanisms of IL-1beta signaling inhibition.

Specifications
- Host Animal 1
- Human
- Host Animal 2
- Mouse
- Specificity
- Human IL1B
- Species Reactivity
- Human
- Type
- Tandem scFv
- Valency
- 1 + 1
- Epitope 1
- An epitope including Glu 64, Gln 38, Lys 65, Asp 35, and Ser 258 on IL-1β.
- Epitope 2
- aa 63-66
- Purity
- >90%
- Purification
- Affinity purified
- Applications
- ELISA, FC, IP, IF, Neut
- Concentration
- Lot specific
- Buffer
- PBS, pH 7.4
- Preservative
- No preservatives
- Storage
- Store at 4°C for short term. Aliquot and store at -20°C for long term. Avoid freeze-thaw cycles.
- Long Name
- Interleukin 1 Beta
Target
- Introduction
- Produced by activated macrophages, IL1 stimulates thymocyte proliferation by inducing IL2 release, B-cell maturation and proliferation, and fibroblast growth factor activity. IL1 proteins are involved in the inflammatory response, being identified as endogenous pyrogens, and are reported to stimulate the release of prostaglandin and collagenase from synovial cells.
- Alternative Names
- IL 1; IL 1 beta; IL 1B; IL-1 beta; IL1 BETA; IL1F2; Interleukin 1 beta; Interleukin 1 beta precursor; Interleukin-1 beta; LAF; OAF; Osteoclast activating factor
- Gene ID
- 3553
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Related Diseases
Related Signaling Pathways
Downloadable Resources
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Datasheet
MSDS
COA
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Protocol & Troubleshooting
We have outlined the assay protocols, covering reagents, solutions, procedures, and troubleshooting tips for common issues in order to better assist clients in conducting experiments with our products. View the full list of Protocol & Troubleshooting.
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CAT | Product Name | Application | Type |
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TAB-161 | Anti-Human IL1 beta Recombinant Antibody (TAB-161) | ELISA, FC, IP, FuncS, IF, Neut, ICC | IgG2 - kappa |
TAB-233CT-F(E) | Human Anti-IL1B Recombinant Antibody; Fab Fragment (TAB-233CT-F(E)) | ELISA | Humanized Fab |
TAB-544LC | Anti-human IL1B Recombinant Antibody, Humanized (TAB-544LC) | ELISA | Humanized antibody |
TAB-549LC | Human Anti-IL1B Recombinant Antibody (TAB-549LC) | ELISA, SPR, Inhib | Humanized antibody |
TAB-544LC-F(E) | Anti-human IL1B Fab Fragment, Humanized | ELISA | Humanized antibody |
CAT | Product Name | Application | Type |
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MOB-0248MC | Rabbit Anti-IL1 beta Antibody | WB, ELISA | |
HPAB-0978WJ | Human Anti-IL1B Recombinant Antibody (HPAB-0978WJ) | ELISA | Human IgG |
HPAB-1861-FY | Human Anti-IL1B Recombinant Antibody (clone Hu007) | Neut | Human IgG |
VS4-WK250 | Mouse Anti-IL1B Recombinant Antibody (VS4-WK250) | ELISA, WB, IHC, ICC | Mouse IgG1 |
VS-0923-FY100 | Recombinant Mouse Anti-IL1B Antibody (VS-0923-FY100) | ELISA, WB, IHC | Mouse IgG1 |
CAT | Product Name | Application | Type |
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TAB-230CT-F(E) | Mouse Anti-IL1B Recombinant Antibody; Fab Fragment (TAB-230CT-F(E)) | ELISA | Mouse Fab |
TAB-231CT-F(E) | Anti-Human IL-1β (Interleukin 1 beta) Recombinant Antibody Fab Fragment (47F11) | Inhibition | |
TAB-234CT-F(E) | Rabbit Anti-IL1B Recombinant Antibody; Fab Fragment (TAB-234CT-F(E)) | FC, ELISA, Neut | Rabbit Fab |
TAB-542LC | Anti-human IL1B Recombinant Antibody (SK48-E26) (TAB-542LC) | ELISA, Neut | |
TAB-548LC | Rabbit Anti-IL1B Recombinant Antibody (TAB-548LC) | ELISA, SPR, Inhib | Rabbit IgG |
CAT | Product Name | Application | Type |
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TAB-232CT-F(E) | Anti-Human IL-1β (Interleukin 1 beta) Recombinant Antibody Fab Fragment (ch47F11) | Inhibition | Chimeric antibody (mouse/human) |
TAB-237CT-F(E) | Anti-Human IL-1β (Interleukin 1 beta) Recombinant Antibody Fab Fragment (chSK48-E26) | ELISA, Neut | Chimeric antibody (mouse/human) |
TAB-543LC | Anti-human IL1B Recombinant Antibody, Chimeric (TAB-543LC) | ELISA | Chimeric antibody (mouse/human) |
TAB-543LC-S(P) | Anti-human IL1B scFv Fragment, Chimeric | ELISA | Chimeric antibody (mouse/human) |
TAB-543LC-F(E) | Anti-human IL1B Fab Fragment, Chimeric | ELISA | Chimeric antibody (mouse/human) |
CAT | Product Name | Application | Type |
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TAB-545LC | Human Anti-IL1B Recombinant Antibody (TAB-545LC) | ELISA, Inhib, Neut | Human IgG1 |
TAB-546LC | Human Anti-IL1B Recombinant Antibody (TAB-546LC) | ELISA, FC, Neut | Human IgG1 |
TAB-547LC | Human Anti-IL1B Recombinant Antibody (TAB-547LC) | ELISA, FC, Inhib, FuncS | Human IgG1 |
TAB-550LC | Anti-human IL1B Recombinant Antibody (9.5.2) (TAB-550LC) | ELISA, Inhib, FuncS | Human antibody |
TAB-551LC | Anti-human IL1B Recombinant Antibody (5.5.1) (TAB-551LC) | ELISA, Inhib | Human antibody |
CAT | Product Name | Application | Type |
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CAT | Product Name | Application | Type |
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NEUT-1275CQ | Mouse Anti-IL1B Recombinant Antibody (clone 2805R) | ELISA, Neut, WB, ICC | Mouse IgG1 |
NEUT-1276CQ | Mouse Anti-IL1B Recombinant Antibody (clone CBL697) | Neut, ELISA | Mouse IgG |
CAT | Product Name | Application | Type |
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NEUT-1274CQ | Mouse Anti-IL1B Recombinant Antibody (clone B-A15) | Block, FC | Mouse IgG1 |
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CAT | Product Name | Application | Type |
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MOR-1798 | Rabbit Anti-IL1B Recombinant Antibody (clone DS1798AB) | WB | Rabbit IgG |
MOR-4237 | Rabbit Anti-IL1B Recombinant Antibody (clone SI316DS) | ELISA | Rabbit IgG |
MOR-4238 | Rabbit Anti-IL1B Recombinant Antibody (clone SI317DS) | ELISA | Rabbit IgG |
MOR-4239 | Rabbit Anti-IL1B Recombinant Antibody (clone SI318DS) | ELISA | Rabbit IgG |
MOR-4605 | Rabbit Anti-IL1B Recombinant Antibody (clone TH118DS) | WB | Rabbit IgG |
CAT | Product Name | Application | Type |
---|---|---|---|
HPAB-0035-WJ-S(P) | Human Anti-IL1B Recombinant Antibody; scFv Fragment (HPAB-0035-WJ-S(P)) | ELISA | Human scFv |
HPAB-0330-FY-S(P) | Mouse Anti-IL1B Recombinant Antibody scFv Fragment (HPAB-0330-FY-S(P)) | ELISA, In vivo | Mouse scFv |
HPAB-0331-FY-S(P) | Mouse Anti-IL1B Recombinant Antibody scFv Fragment (HPAB-0331-FY-S(P)) | ELISA, In vivo | Mouse scFv |
HPAB-0332-FY-S(P) | Mouse Anti-IL1B Recombinant Antibody scFv Fragment (HPAB-0332-FY-S(P)) | ELISA, In vivo | Mouse scFv |
HPAB-0333-FY-S(P) | Human Anti-IL1B Recombinant Antibody scFv Fragment (HPAB-0333-FY-S(P)) | ELISA | Human scFv |
CAT | Product Name | Application | Type |
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AFC-TAB-021 | Afuco™ Anti-IL1B ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-021) | ELISA, IP, FC, FuncS, Neut | ADCC enhanced antibody |
AFC-TAB-161 | Afuco™ Anti-IL1B ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-161) | ELISA, FC, IP, FuncS, IF, Neut | ADCC enhanced antibody |
CAT | Product Name | Application | Type |
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HPAB-0916-WJ-F(E) | Human Anti-IL1B Recombinant Antibody; Fab Fragment (HPAB-0916-WJ-F(E)) | ELISA | Humanized Fab |
HPAB-0917-WJ-F(E) | Human Anti-IL1B Recombinant Antibody; Fab Fragment (HPAB-0917-WJ-F(E)) | WB, ELISA, Block | Humanized Fab |
HPAB-0918-WJ-F(E) | Human Anti-IL1B Recombinant Antibody; Fab Fragment (HPAB-0918-WJ-F(E)) | ELISA | Humanized Fab |
HPAB-0919-WJ-F(E) | Human Anti-IL1B Recombinant Antibody; Fab Fragment (HPAB-0919-WJ-F(E)) | ELISA | Humanized Fab |
HPAB-1559-FY-S(P) | Mouse Anti-IL1B Recombinant Antibody; scFv Fragment (HPAB-1559-FY-S(P)) | ELISA | Mouse scFv |
CAT | Product Name | Application | Type |
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CAT | Product Name | Application | Type |
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CAT | Product Name | Application | Type |
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