1. Recombinant Proteins
  2. Cytokines and Growth Factors
  3. Interleukin & Receptors
  4. IL-1R

Interleukin-1 Receptor (IL-1R) is a cytokine receptor that binds to interleukin 1 (IL-1α or IL-1β) and exists as two forms: the type I receptor IL-1R1 and the type II receptor IL-1R2. IL-1R1 is the predominant form found on T cells and fibroblasts, whereas IL-1R2 is the predominant form found on B cells, monocytes, neutrophils, and bone marrow cells[1]. IL-1R1 is the main receptor through which IL-1 exerts its effects and has the ability to bind to either form of IL-1, while IL-1R2 is an inactive IL-1 receptor that inhibits the effects of IL-1. In order to be active, the IL-1R1/IL-1 extracellular complex needs to bind to an additional co-receptor, IL-1 receptor paraprotein (IL-1RAcP) or IL-1R3, to form a trimer complex. IL-1RAcP is essential for signal transduction[2].

Cat. No. Product Name / Synonyms Species Source
  • HY-P75849
    IL-1R2 Protein, Human (HEK293)

    Interleukin-1 receptor type 2; IL-1R-2; CDw121b; IL-1R-beta; CD121b; mIL-1R2; sIL-1R2

    Human HEK293
    IL-1R2 is a competitive endogenous inhibitor of IL-1 signaling. IL-1R2 serves as a decoy receptor and competes with IL-1R1 for IL-1, it can also form a complex with IL-1RAP once it binds IL-1. IL-1R2 is implicated in various IL-1-mediated inflammatory diseases. IL-1R2 Protein, Human (HEK293) is a recombinant human IL-1R2 protein and is expressed in HEK293 cells. It consists of 343 amino acids (M1-E343).
  • HY-P77701
    IL-1R2 Protein, Human (HEK293, Fc)

    IL-1R-2; IL-1RT-2; IL-1RT2; CDw121b; IL-1R-beta; CD121b; IL1RB; IL1R2; IL-1 RII; MGC47725

    Human HEK293
    IL-1R2 is a competitive endogenous inhibitor of IL-1 signaling. IL-1R2 serves as a decoy receptor and competes with IL-1R1 for IL-1, it can also form a complex with IL-1RAP once it binds IL-1. IL-1R2 is implicated in various IL-1-mediated inflammatory diseases. IL-1R2 Protein, Human (HEK293, Fc) is a recombinant human IL-1R2 protein with an hFc tag at the C-terminus and is expressed in HEK293 cells. It consists of 330 amino acids (F14-E343).
  • HY-P74822
    IL-1R1 Protein, Rat (HEK293, His)

    Interleukin-1 receptor type 1; IL-1R-1; CD121a; IL1R1; IL1R; IL1RA; IL1RT1

    Rat HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB, MAPK pathways . IL-1R1 Protein, Rat (HEK293, His) is a recombinant rat extracellular region of IL-1R1 (M1-K352) with a C terminal His tag, which is produced in HEK293 cells.
  • HY-P70286
    IL-1R1 Protein, Mouse (HEK293, His)

    rMuInterleukin-1 receptor type 1/IL-1R1, His ; Interleukin-1 receptor type 1; IL-1R-1; IL-1RT1; IL-1 RI; CD121a

    Mouse HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB and MAPK pathway. IL-1R1 Protein, Mouse (HEK293, His) is a recombinant mouse extracellular region of IL-1R1 (L20-K338) with a C terminal 6*His tag, which is produced in HEK293 cells.
  • HY-P72565
    IL-1RAcP/IL-1 R3 Protein, Human (339a.a, HEK293, His)

    Interleukin-1 Receptor Accessory Protein; IL-1RAcP; Interleukin-1 Receptor 3; IL-1R3; IL1RAP; C3orf13

    Human HEK293
    IL-1RAcP is a co-receptor for IL1RL2, IL1R1 and IL1RL1 in the IL-36, IL-1 and IL-33 signaling system, respectively. IL-1RAcP is an essential component of the IL-1 receptor and plays an essential role in the inflammatory process. IL-1RAcP/IL-1 R3 Protein, Human (339a.a, HEK293, His) is a recombinant human IL-1RAcP protein with a His tag at the C-terminus and is expressed in HEK293 cells. It consists of 339 amino acids (S21-E359).
  • HY-P72567
    IL-1R2 Protein, Human (HEK293, His)

    Interleukin-1 receptor type 2; IL-1R-2; CDw121b; IL-1R-beta; CD121b; mIL-1R2; sIL-1R2

    Human HEK293
    IL-1R2 is a competitive endogenous inhibitor of IL-1 signaling. IL-1R2 serves as a decoy receptor and competes with IL-1R1 for IL-1, it can also form a complex with IL-1RAP once it binds IL-1. IL-1R2 is implicated in various IL-1-mediated inflammatory diseases. IL-1R2 Protein, Human (HEK293, His) is a recombinant human IL-1R2 protein with a His tag at the C-terminus and is expressed in HEK293 cells. It consists of 330 amino acids (F14-E343).
  • HY-P72568
    IL-1R2 Protein, Mouse (HEK293, His)

    Interleukin-1 receptor type 2; IL-1R-2; CDw121b; IL-1R-beta; CD121b; mIL-1R2; sIL-1R2

    Mouse HEK293
    IL-1R2 is a competitive endogenous inhibitor of IL-1 signaling. IL-1R2 serves as a decoy receptor and competes with IL-1R1 for IL-1, it can also form a complex with IL-1RAP once it binds IL-1. IL-1R2 is implicated in various IL-1-mediated inflammatory diseases. IL-1R2 Protein, Mouse (HEK293, His) is a recombinant mouse IL-1R2 protein with a His tag at the C-terminus and is expressed in HEK293 cells. It consists of 342 amino acids (F14-E355).
  • HY-P72569
    IL-1R1 Protein, Human (315a.a, HEK293, His)

    Interleukin-1 receptor type 1; IL-1R-1; IL-1RT-1; Interleukin-1 receptor alpha; IL-1R-alpha; p80; CD121a    

    Human HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB and MAPK pathway. IL-1R1 Protein, Human (315a.a, HEK293, His) is a recombinant human extracellular region of IL-1R1 (L18-T332) with a C-Terminal 6*His tag, which is produced in HEK293 cells.
  • HY-P74823
    IL-1R1 Protein, Human (HEK293)

    Interleukin-1 receptor type 1; IL-1R-1; CD121a; IL1R1; IL1R; IL1RA; IL1RT1

    Human HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB and MAPK pathway. I IL-1R1 Protein, Human (HEK293) is a recombinant human extracellular region of IL-1R1 (M1-T332) without any tag, which is produced in HEK293 cells.
  • HY-P76996
    IL-1R1 Protein, Cynomolgus (HEK293, His)

    Interleukin-1 receptor type 1; IL-1R-1; CD121a; IL1R1; IL1R; IL1RA; IL1RT1

    Cynomolgus HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB and MAPK pathway. IL-1R1 Protein, Cynomolgus (HEK293, His) is a recombinant cynomolgus extracellular region of IL-1R1 (M1-T332) with a C-Terminal His tag, which is produced in HEK293 cells.
  • HY-P76997
    IL-1R2 Protein, Canine (HEK293, Fc)

    Interleukin-1 receptor type 2; IL-1R-2; CDw121b; IL-1R-beta; CD121b; mIL-1R2; sIL-1R2

    Canine HEK293
    IL-1R2 Protein, Canine (HEK293, Fc) is the recombinant canine-derived IL-1R2 protein, expressed by HEK293 , with C-hFc labeled tag. The total length of IL-1R2 Protein, Canine (HEK293, Fc) is 330 a.a., with molecular weight of ~80-95 kDa.
  • HY-P77410
    IL-1R2 Protein, Cynomolgus (HEK293, Fc)

    Interleukin-1 receptor type 2; IL-1R-2; CDw121b; IL-1R-beta; CD121b; mIL-1R2; sIL-1R2

    Cynomolgus HEK293
    IL-1R2 is a competitive endogenous inhibitor of IL-1 signaling. IL-1R2 serves as a decoy receptor and competes with IL-1R1 for IL-1, it can also form a complex with IL-1RAP once it binds IL-1. IL-1R2 is implicated in various IL-1-mediated inflammatory diseases. IL-1R2 Protein, Cynomolgus (HEK293, Fc) is a recombinant cynomolgus IL-1R2 protein with an hFc tag at the C-terminus and is expressed in HEK293 cells. It consists of 343 amino acids (M1-E343).
  • HY-P77413
    IL-1RAcP/IL-1 R3 Protein, Human (HEK293, Fc)

    Interleukin-1 Receptor Accessory Protein; IL-1RAcP; Interleukin-1 Receptor 3; IL-1R3; IL1RAP; C3orf13

    Human HEK293
    IL-1RAcP is a co-receptor for IL1RL2, IL1R1 and IL1RL1 in the IL-36, IL-1 and IL-33 signaling system, respectively. IL-1RAcP is an essential component of the IL-1 receptor and plays an essential role in the inflammatory process. IL-1RAcP/IL-1 R3 Protein, Human (HEK293, Fc) is a recombinant human IL-1RAcP protein with an hFc tag at the C-terminus and is expressed in HEK293 cells. It consists of 359 amino acids (M1-E359).
  • HY-P75852
    IL-1R2 Protein, Rat (HEK293, His)

    Interleukin-1 receptor type 2; IL-1R-2; CDw121b; IL-1R-beta; CD121b; mIL-1R2; sIL-1R2

    Rat HEK293
    IL-1R2 is a competitive endogenous inhibitor of IL-1 signaling. IL-1R2 serves as a decoy receptor and competes with IL-1R1 for IL-1, it can also form a complex with IL-1RAP once it binds IL-1. IL-1R2 is implicated in various IL-1-mediated inflammatory diseases. IL-1R2 Protein, Rat (HEK293, His) is a recombinant rat IL-1R2 protein with a His tag at the C-terminus and is expressed in HEK293 cells. It consists of 355 amino acids (M1-E355).
  • HY-P77412
    IL-1RAcP/IL-1 R3 Protein, Cynomolgus (HEK293, His)

    Interleukin-1 Receptor Accessory Protein; IL-1RAcP; Interleukin-1 Receptor 3; IL-1R3; IL1RAP; C3orf13

    Cynomolgus HEK293
    IL-1RAcP is a co-receptor for IL1RL2, IL1R1 and IL1RL1 in the IL-36, IL-1 and IL-33 signaling system, respectively. IL-1RAcP is an essential component of the IL-1 receptor and plays an essential role in the inflammatory process. IL-1RAcP/IL-1 R3 Protein, Cynomolgus (HEK293, His) is a recombinant cynomolgus IL-1RAcP protein with a His tag at the C-terminus and is expressed in HEK293 cells.
  • HY-P77417
    IL-1RAcP/IL-1 R3 Protein, Mouse (HEK293, Fc)

    Interleukin-1 Receptor Accessory Protein; IL-1RAcP; Interleukin-1 Receptor 3; IL-1R3; IL1RAP; C3orf13

    Mouse HEK293
    IL-1RAcP is a co-receptor for IL1RL2, IL1R1 and IL1RL1 in the IL-36, IL-1 and IL-33 signaling system, respectively. IL-1RAcP is an essential component of the IL-1 receptor and plays an essential role in the inflammatory process. IL-1RAcP/IL-1 R3 Protein, Mouse (HEK293, Fc) is a recombinant mouse IL-1RAcP protein with an hFc tag at the C-terminus and is expressed in HEK293 cells.
  • HY-P73185
    IL-1R1 Protein, Human (HEK293, Fc)

    Interleukin-1 receptor type 1; IL-1R-1; CD121a; IL1R1; IL1R; IL1RA; IL1RT1

    Human HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB and MAPK pathway. IL-1R1 Protein, Human (HEK293, Fc) is a recombinant human extracellular region of IL-1R1 (M1-T332) with a C-Terminal hFc tag, which is produced in HEK293 cells.
  • HY-P78463
    IL-1RAcP/IL-1 R3 Protein, Human (HEK293, His-Avi)

    IL1RAP; C3orf13; IL-1 R3; IL-1 RAcP

    Human HEK293
    IL-1RAcP is a co-receptor for IL1RL2, IL1R1 and IL1RL1 in the IL-36, IL-1 and IL-33 signaling system, respectively. IL-1RAcP is an essential component of the IL-1 receptor and plays an essential role in the inflammatory process. IL-1RAcP/IL-1 R3 Protein, Human (HEK293, His-Avi) is a recombinant human IL-1RAcP protein with a His and an Avi tag at the C-terminus and is expressed in HEK293 cells. It consists of 339 amino acids (S21-E359).
  • HY-P701305
    FITC-Labeled IL-1RAcP/IL-1 R3 Protein, Human (HEK293, His)

    IL1RAP; IL-1RAcP; C3orf13; IL1R3

    Human HEK293
    IL-1RAcP/IL-1 R3 protein is a co-receptor in the IL-36 and IL-1 signaling systems, forming a receptor complex to activate NF-kappa-B and other pathways. FITC-Labeled IL-1RAcP/IL-1 R3 Protein, Human (HEK293, His) is the recombinant human-derived FITC-Labeled IL-1RAcP/IL-1 R3 protein, expressed by HEK293 , with His labeled tag.
  • HY-P76995
    IL-1R1 Protein, Cynomolgus (HEK293, Fc)

    Interleukin-1 receptor type 1; IL-1R-1; CD121a; IL1R1; IL1R; IL1RA; IL1RT1

    Cynomolgus HEK293
    IL-1R1 (CD121a) belongs to IL-1 receptor, and binds to IL-1α, IL-1β, IL-1Ra and IL-38 with comparable affinities (Kd: 0.1-1 nM). IL-1R1 regulates the transcription of multiple proinflammatory cytokines and mediates immune and inflammatory responses, including the activation of NF-κB and MAPK pathway. IL-1R1 Protein, Cynomolgus (HEK293, Fc) is a recombinant cynomolgus extracellular region of IL-1R1 (M1-T332) with a C-Terminal hFc tag, which is produced in HEK293 cells.
Cat. No. Product Name Effect Purity