Products from KACTUS Biosystems
KACTUS is your centralized source for quality recombinant proteins and enzymes. Founded in March 2018, the KACTUS protein engineering team achieved a remarkable breakthrough just a few months later when it became the first company to successfully express the complex multi-transmembrane protein Claudin 18.2. Shortly thereafter, KACTUS developed its breakthrough protein technology platform SAMS™ (Structure-Aided Multiplex Screening), which enables high activity and purity of difficult-to-express targets. Today, KACTUS' first-class products facilitate novel drug development, including in the fields of immunotherapy, gene editing and mRNA therapeutics.
More information at: www.kactusbio.com
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Mouse IGFBP-7 Protein
Item number: KT-IGF-MM2BP-100UG
Recombinant Mouse IGFBP-7 Protein is expressed from HEK293 with hFc tag at the C-terminus.It contains Ser26-Leu281. IGFBP-7, also known as Mac25/Angiomodulin (AGM), GFBP-rp1, tumor-derived adhesion factor (TAF) and prostacyclin-stimulating factor (PSF), is a secreted protein that contains three protein domain...
| Expressed in: | Human cells |
| Origin: | mouse |
| MW: | 53.03 kD |
From 353.00€
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Mouse IGF1R/CD221 Protein
Item number: KT-IGF-MM41R-100UG
Recombinant Mouse IGF1R/CD221 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Glu31-His936. The type 1 IGF receptor (IGF1R) is a transmembrane tyrosine kinase that is frequently overexpressed by tumours, and mediates proliferation and apoptosis protection. IGF signalling also influences...
| Expressed in: | Human cells |
| Origin: | mouse |
| MW: | 80.72 kD |
From 353.00€
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Human IgG1 Fc Protein
Item number: KT-IGG-HM001-100UG
Recombinant Human IgG1 Fc is expressed from HEK293 without tag.It contains Asp104-Lys330. IgG1 is most abundant in serum among the four IgG subclasses (IgG1, 2, 3 and 4) and binds to Fc receptors (FcgammaR) on phagocytic cells with high affinity. Fc fragment is demonstrated to mediate phagocytosis, trigger...
| Keywords: | IgG1, Igh-4, RGD1359539, VH7183 |
| Expressed in: | Human cells |
| Origin: | human |
| MW: | 25.5 kD |
From 84.00€
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Human IgG4 Fc Protein
Item number: KT-IGG-HM004-100UG
Recombinant Human IgG4 Fc Protein is expressed from HEK293 without tag.It contains Glu99-Gly326. It is known as a IgG4-related disease and its differentiation is based on the analysis of IgG4 levels in the affected tissues. The IgG4-related disease is considered to be a generalized pathological process involving a...
| Keywords: | IGHG4 |
| Expressed in: | Human cells |
| Origin: | human |
| MW: | 25.8 kD |
From 84.00€
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Mouse IgG2a Fc Protein
Item number: KT-IGG-MM02A-100UG
Recombinant Mouse IgG2a Fc Protein is expressed from HEK293 without tag.It contains Glu98-Lys330. Mouse IgG2a is one of the subtypes of murine immunoglobulin IgG which mediates immune responses to carbohydrate or polysaccharide antigens. The Fc region of IgG2a can bind to FcRn to prolong its half-life.
| Expressed in: | Human cells |
| Origin: | mouse |
| MW: | 26.38 kD |
From 93.00€
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Mouse IgG2C Protein
Item number: KT-IGG-MM02C-100UG
Recombinant Mouse IgG2C Protein is expressed from HEK293 without tag.It contains Ile97-Ser330. Mouse IgG2c is a subclass of mouse antibody IgG, it can bind FcgammaRIV with high affinity and the Fc loop residues of mouse IgG2c promote greater receptor-binding affinity than mouse IgG2b or human IgG1.
| Expressed in: | Human cells |
| Origin: | mouse |
| MW: | 26.10 kD |
From 101.00€
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Rabbit IgG Protein
Item number: KT-IGG-RM001-100UG
Recombinant Rabbit IgG Protein is expressed from HEK293 without tag.It contains Ser101-Lys323 (T185A, N284S). Immunoglobulin G (IgG) glycosylation can modulate antibody effector functions. Depending on the precise composition of the sugar moiety attached to individual IgG glycovariants either pro- or...
| Expressed in: | Human cells |
| Origin: | rabbit |
| MW: | 25.13 kD |
From 85.00€
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SARS-Cov-2 Spike RBD (B.1.640.2/IHU) Protein
Item number: KT-IHU-VM1RD-100UG
Recombinant SARS-Cov-2 Spike RBD(B.1.640.2/IHU) Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Arg319-Phe541(R346S, N394S, Y449N, E484K, F490S, N501Y). The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A...
| Keywords: | S protein RBD, S glycoprotein RBD, Spike protein RBD |
| Expressed in: | Human cells |
| Origin: | SARS-COV-2 |
| MW: | 25.76 kD |
From 337.00€
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SARS-COV-2 Spike S1 (B.1.640.2/IHU) Protein
Item number: KT-IHU-VM1S1-100UG
Recombinant SARS-COV-2 Spike S1(B.1.640.2/IHU) Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Gln14-Arg683(E96Q, CNDPFLGV136-144del, R190S, D215H, R346S, N394S, Y449N, E484K, F490S, N501Y, D614G). The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor,...
| Keywords: | S1 protein, Spike protein S1, Spike,S1 protein, S glycoprotein Subunit1 |
| Expressed in: | Human cells |
| Origin: | SARS-COV-2 |
| MW: | 74.88 kD |
From 337.00€
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SARS-COV-2 Spike S (B.1.640.2/IHU) Trimer Protein
Item number: KT-IHU-VM1ST-100UG
Recombinant SARS-COV-2 Spike S (B.1.640.2/IHU) Trimer Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Val16-Pro1213(E96Q, CNDPFLGV136-144del, R190S, D215H, R346S, N394S, Y449N, E484K, F490S, N501Y, D614G, P681H, T859N, D1139H). Proline substitutions (F817P, A892P, A899P, A942P, K986P,...
| Expressed in: | Human cells |
| Origin: | SARS-COV-2 |
| MW: | 133.60 kD |
From 421.00€
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Cynomolgus IL-1 Beta/IL-1F2 Protein
Item number: KT-IL1-CE10B-100UG
Recombinant Cynomolgus IL-1 Beta/IL-1F2 Protein is expressed from E.coli with His tag at the C-Terminus.It contains Ala117-Ser268. Interleukin-1 beta (IL-1beta) is induced by inflammatory signals in a broad number of immune cell types. IL-1beta (and IL-18) are the only cytokines which are processed by caspase-1...
| Expressed in: | E.coli |
| Origin: | Cynomolgus |
| MW: | 18.33 kD |
From 353.00€
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Cynomolgus IL-1 alpha/IL-1A Protein
Item number: KT-IL1-CM01A-100UG
Recombinant Cynomolgus IL-1 alpha/IL-1A Protein is expressed from HEK293 without tag.It contains Ser113-Ala271. The interleukin (IL)-1 family of cytokines is currently comprised of 11 members that have pleiotropic functions in inflammation and cancer. IL-1alpha and IL-1beta were the first members of the IL-1 family...
| Expressed in: | Human cells |
| Origin: | Cynomolgus |
| MW: | 18.13 kD |
From 387.00€
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