Recombinant Proteins

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Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • KGF-2 (also known as FGF-10) was originally identified from rat embryos by homology-based polymerase chain reaction. Human and mouse KGF-2 were subsequently cloned. The human KGF-2 cDNA encodes a 208 amino acid residue protein with a hydrophobic amino-terminal signal peptide. Human KGF-2 shares…

  • Interleukin 15 is a recently identified novel cytokine that shares many biological properties with IL-2, including T, B and NK cell-stimulatory activities. cDNA clones encoding this cytokine have been isolated from simian, murine and human cell sources. Human IL-15 shares approximately 97% and 73%…

  • Recombinant EBOV VP24

    IBT Bioservices

    Description: Recombinant, HIS-tagged, purified Ebola virus (EBOV) matrix protein (VP24) is expressed in E. coli and the recombinant protein purified using FPLC. Size: 100 µg of protein is supplied in Tris buffered saline, at a concentration of 2.279 mg/mL. The theoretical molecular…

  • Description: Recombinant, Influenza Hemagglutinin Full-Length Glycoprotein from virus strain A/Vietnam/1203/2004 (H5N1). Recombinant HA (rHA) is supplied as an affinity purified protein. rHA is produced in Sf9 insect cells using baculovirus for expression and is purified by FPLC. Size: 50…

  • Human NAP-2 (CXCL7)

    Bio Basic Inc.

    Neutrophil Activating Peptide 2 (NAP-2) is proteolytically processed carboxyl-terminal fragments of platelet basic protein (PBP) which is found in the alpha-granules of human platelets. NAP-2 is a member of the CXC chemokines. Similar to other ELR domain containing CXC chemokines such as IL-8 and…

  • EGF was originally discovered in crude preparations of nerve growth factor prepared from mouse submaxillary glands as an activity that induced early eyelid opening, incisor eruption, hair growth inhibition, and stunting of growth when injected into newborn mice. Human EGF was isolated from urine…

  • Recombinant SUDV VP40

    IBT Bioservices

    Description: Recombinant, tag-free, purified Sudan virus (SUDV) matrix protein (VP40) is expressed in E. coli and the recombinant protein purified using FPLC. Size: 100 µg of protein is supplied in HEPES buffer pH 7.5 containing sodium chloride, 5% glycerol and 0.1% Triton-X, at a…

  • Description: EcoCRM™ is CRM197 produced as a soluble intracellular protein in E. coli. CRM197 is genetically detoxified diphtheria toxin. Specifically, it has a single amino acid substitution (glycine52 to glutamic acid), which causes the ADPribosyltransferase activity…

  • Description: : Purified, His-tagged Staphylococcus aureus PantonValentine Leukocidin (PVL) S subunit (LukS-PV). The theoretical molecular weight of the protein is 33,713 Daltons including the His-tag. Size: 100 ug of protein is supplied in PBS + 15% Glycerol at a concentration of 1 mg/mL.…

  • Recombinant LukE (tag free)

    IBT Bioservices

    Description: : Purified, Staphylococcus aureus recombinant leukocidin-E (rLukE). The rLukE (tag free) is expressed in E. coli and purified by FPLC. The theoretical molecular weight of the protein is 34,819 Daltons Size: 100 µg of protein is supplied in PBS at a concentration of 2.417…

  • Protein A

    Bio Basic Inc.

  • Fractalkine, also named neurotactin, is a novel chemokine recently identified through bioinformatics. Fractalkine has a unique C-X3-C cysteine motif near the amino-terminus and is the first member of a fourth branch of the chemokine superfamily. Unlike other known chemokines, fractalkine is a type…

  • Description: Recombinant, Influenza Hemagglutinin Full-Length Glycoprotein (rHA GP) from virus strain A/Anhui/1/2013 (H7N9). Recombinant HA is supplied as an affinity purified protein. rHA is produced in Sf9 insect cells using baculovirus for expression and is purified by FPLC. Size: 50…

  • TARC/CCL17, Mouse

    Bio Basic Inc.

  • M-CSF, also known as CSF-1, is a four α helical bundle cytokine that is the primary regulator of macrophage survival, proliferation and differentiation. M-CSF is also essential for the survival and proliferation of osteoclast progenitors. M-CSF also primes and enhances macrophage killing of…

  • Interleukin-7; Human IL-7

    Bio Basic Inc.

    IL-7 is a hematopoietic growth factor which affects primarily early B and T cells. Produced by thymic stromal cells, spleen cells and keratinocytes, IL-7 can also co-stimulate the proliferation of mature T cells in combination with other factors such as ConA and IL-2.

  • BMPs (Bone Morphogenetic Proteins) belong to the TGF-beta superfamily of structurally related signaling proteins. BMP-2 is a potent osteoinductive cytokine, capable of inducing bone and cartilage formation in association with osteoconductive carriers such as collagen and synthetic hydroxyapatite.…

  • EGF is a potent growth factor that stimulates the proliferation of various epidermal and epithelial cells. Additionally, EGF has been shown to inhibit gastric secretion, and to be involved in wound healing. EGF signals through a receptor known as c-erbB, which is a class I tyrosine kinase receptor.…

  • VEGF was initially purified from media conditioned by normal bovine pituitary folliculo-stellate cells and by a variety of transformed cell lines as a mitogen specific for vascular endothelial cells. It was subsequently found to be identical to an independently discovered vascular permeability…

  • Description: Recombinant, Influenza Hemagglutinin Full-Length Glycoprotein (rHA GP) from virus strain A/Hong Kong/33982/2009 (H9N2). Recombinant HA is supplied as an affinity purified protein. rHA is produced in Sf9 insect cells using baculovirus for expression and is purified by FPLC. Size: …

  • bFGF is a single-chain polypeptide growth factor that plays a significant role in the process of wound healing and is a potent inducer of angiogenesis. Several different forms of the human protein exist ranging from 18-24 kDa in size due to the use of alternative start sites within the FGF-2 gene.…

  • The recombinant human protein APRIL has a gene ID of 8741. These proteins are lyophilized and are reconstituted with sterile PBS containing at least 0.1% carrier protein. The calculated M.W. of this protein is 16.4kDa. The proteins are expressed in a yeast system and endotoxin free.

  • PSM-Alpha 3

    IBT Bioservices

    Description: Purified Staphylococcus aureus phenol soluble modulin (PSM-α3) peptide Size: 100 µg is supplied in phosphate buffered saline at a concentration of 1.15 mg/mL. Relevance: S. aureus secretes four short (~20 amino acids) α-type phenol soluble modulins of which…

  • Description: : Purified, Staphylococcus aureus Panton-Valentine Leukocidin (PVL) F subunit (LukF-PV). The theoretical molecular weight of the protein is 35,580 Daltons Size: 100 ug of protein is supplied in PBS at a concentration of 2.994 mg/mL. Protein demonstrates a molecular weight of…

  • Interleukin-4 is a pleiotropic cytokine that regulates diverse T and B cell responses including cell proliferation, survival and gene expression. Produced by mast cells, T cells and bone marrow stromal cells, IL-4 regulates the differentiation of naive CD4+ T cells into helper Th2 cells,…

  • Description: : Purified, tag-free Staphylococcus aureus PantonValentine Leukocidin (PVL) S subunit (LukS-PV). The theoretical molecular weight of the protein is 32,465 Daltons Size: 100 ug of protein is supplied in PBS at a concentration of 1.709 mg/mL. Protein demonstrates a molecular weight…

  • Interleukin 8/CXCL8 was originally discovered and purified independently by a number of laboratories as a neutrophil chemotactic and activating factor. It was also referred to as neutrophil chemotactic factor (NCF), neutrophil activating protein (NAP), monocytederived neutrophil chemotactic factor…

  • Interleukin-3; Human IL-3

    Bio Basic Inc.

    Interleukin 3 is a pleiotropic factor produced primarily by activated T cells that can stimulate the proliferation and differentiation of pluripotent hematopoietic stem cells as well as various lineage committed progenitors. In addition, IL-3 also affects the functional activity of mature mast…

  • Recombinant Hla (tag free)

    IBT Bioservices

    Description: Staphylococcus aureus alpha hemolysin (Hla), also known as alpha toxin (α-toxin), is expressed in E. coli as a recombinant protein without TAG. The theoretical molecular weight of the protein is approximately 33 kDa. Size: 100 µg is supplied in phosphate buffered…

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