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Protéines et Peptides
Fournisseur:
SEQENS
Description:
SEQENS IVD manufactures Bovine Serum Albumin (BSA) derived from plasma, collected from healthy animals of French origin. This product is obtained by 'Heat Shock' method, which ensures higher purity and preserves BSA intrinsic properties.
Numéro de catalogue:
(PRSI92-081)
Fournisseur:
ProSci Inc.
Description:
Follistatin-Related Protein 1 (FSTL1) is a secreted protein that contains two EF-hand domains, one follistatin-like domain, one Kazal-like domain, and one VWFC domain. Its functional significance in physiological and pathological processes is not completely understood. However, FSTL1 is thought to modulate the action of some growth factors on cell proliferation and differentiation. FSTL1 maybe an autoantigen associated with rheumatoid arthritis.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-445)
Fournisseur:
ProSci Inc.
Description:
tumour necrosis factor ligand superfamily member 4(TNFSF4/OX40L) is a single-pass type II membrane protein. OX40L is the ligand for CD134 and is expressed on such cells as DC2s enabling amplification of Th2 cell differentiation. It is a cytokine that binds to TNFRSF4, Co-stimulates T-cell proliferation and cytokine production. It has been found association with systemic lupus erythematosus, No association with occurrence of atherosclerosis.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-441)
Fournisseur:
ProSci Inc.
Description:
Interleukin 23 (IL-23) is a heterodimeric cytokine composed of two disulfide-linked subunits, a p19 subunit that is unique to IL-23, and a p40 subunit that is shared with IL-12. The p19 subunit has homology to the p35 subunit of IL-12, as well as to other single chain cytokines such as IL-6 and IL-11. The p40 subunit is homologous to the extracellular domains of the hematopoietic cytokine receptors. Although p19 is expressed by activated macrophages, dendritic cells, T cells, and endothelial cells, only activated macrophages and dendritic cells express p40 concurrently to produce IL-23. IL-23 has biological activities that are similar to, but distinct from IL-12. Both IL-12 and IL-23 induce proliferation and IFN-gamma production by human T cells. While IL-12 acts on both naive and memory human T cells, the effects of IL-23 is restricted to memory T cells.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI91-513)
Fournisseur:
ProSci Inc.
Description:
CD19 is a single-pass type I membrane protein containing 2 Ig-like C2-type (immunoglobulin-like) domains. CD19 is expressed on follicular dendritic cells and B cells. In fact, it is present on B cells from earliest recognizable B-lineage cells during development to B-cell blasts but is lost on maturation to plasma cells. CD19 primarily acts as a B cell co-receptor in conjunction with CD21 and CD81. Upon activation, the cytoplasmic tail of CD19 becomes phosphorylated, which leads to binding by Src-family kinases and recruitment of PI-3 kinase. CD19 Assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. Defects in CD19 are the cause of immunodeficiency common variable type 3 (CVID3) which is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI91-498)
Fournisseur:
ProSci Inc.
Description:
V-Set and Immunoglobulin Domain-Containing Protein 2 (VSIG2) is presumably a 50-60 kDa single-pass type I transmembrane (glyco)protein which contains one Ig-like C2-type (immunoglobulin-like) domain and one Ig-like V-type (immunoglobulin-like) domain. VSIG2 is highly expressed in the stomach, colon, prostate, trachea and thyroid glands and weakly in bladder and lung. V-set domains are Ig-like domains resembling the antibody variable domain. V-set domains are found in diverse protein families, including immunoglobulin light and heavy chains, in several T-cell receptors such as CD2 (Cluster of Differentiation 2), CD4, CD80, and CD86, in myelin membrane adhesion molecules, in junction adhesion molecules (JAM), in tyrosine-protein kinase receptors, and in the programmed cell death protein 1 (PD1). It shows expression in stomach and prostate by Northern blot, and likely participates in cell adhesion. Human VSIG2 precursor is 327 amino acids in length.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-057)
Fournisseur:
ProSci Inc.
Description:
Insulin-Like Growth Factor 2 mRNA-Binding Protein 2 (IGFBP2) belongs to the RRM IMP/VICKZ family. IGFBP2 is a cytoplasmic protein and contains four KH domains and two RRM (RNA recognition motif) domains. IGF2BP2 binds to the 5'-UTR of the Insulin-Like Growth Factor 2 (IGF2) mRNA. This binding is isoform-specific. IGF2BP2 may regulate translation of target mRNAs. Genetic variation at the IGF2BP2 gene has been associated with type 2 diabetes (T2D) by genome-wide association studies and by replication analyses.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI6287P)
Fournisseur:
ProSci Inc.
Description:
ATP2C1 peptide is used for blocking the activity of ATP2C1 antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI2011P)
Fournisseur:
ProSci Inc.
Description:
CAD peptide is used for blocking the activity of CAD antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI96-100)
Fournisseur:
ProSci Inc.
Description:
CD83 antigen is also known as B-cell activation protein and Cell surface protein HB15. CD83 is a single-pass type I membrane protein which contains one Ig-like V-type (immunoglobulin-like) domain. CD83 is expressed by activated lymphocytes, Langerhans cells and interdigitating reticulum cells. CD83 may play a significant role in antigen presentation or the cellular interactions that follow lymphocyte activation.
UOM:
1 * 1 EA
Numéro de catalogue:
(PRSI91-107)
Fournisseur:
ProSci Inc.
Description:
Cytoglobin is a ubiquitously globin protein that belongs to the globin family. The highest expressed in heart, stomach, bladder and small intestine. CYGB acts a protector under conditions of oxidative stress. CYGB may be involved in intracellular oxygen storage or transfer, modulates oxygen and nitric oxide metabolism or scavenging free radicals within a cell.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-047)
Fournisseur:
ProSci Inc.
Description:
Baculoviral IAP Repeat-Containing Protein 5 (BIRC5) belongs to the IAP family. BIRC5 exists as a homodimer in the apo state and as a monomer in the CPC-bound state. BIRC5 contains one BIR repeat and is expressed only in fetal kidney and liver, and to lesser extent, lung and brain. BIRC5 functions as a multitasking protein that has dual roles in promoting cell proliferation and preventing apoptosis. BIRC5 is also a component of a chromosome passage protein complex (CPC), which is essential for chromosome alignment and segregation during mitosis and cytokinesis. BIRC5 acts as an important regulator of the localization of this complex.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI92-216)
Fournisseur:
ProSci Inc.
Description:
tumour Necrosis Factor- alpha (TNF- alpha) is secreted by macrophages, monocytes, neutrophils, T-cells, and NK-cells following stimulation by bacterial LPS. Cells expressing CD4 secrete TNF- alpha while cells that express CD8 secrete little or no TNF- alpha. Synthesis of TNF- alpha can be induced by many different stimuli including interferons, IL2, and GM-CSF. The clinical use of the potent anti-tumour activity of TNF- alpha has been limited by the proinflammatory side effects such as fever, dose-limiting hypotension, hepatotoxicity, intravascular thrombosis, and hemorrhage. Designing clinically applicable TNF- alpha mutants with low systemic toxicity has been of intense pharmacological interest. Human TNF- alpha that binds to murine TNF-R55 but not murine TNF-R7, exhibits retained anti-tumour activity and reduced systemic toxicity in mice compared with murine TNF- alpha, which binds to both murine TNF receptors. Based on these results, many TNF- alpha mutants that selectively bind to TNF-R55 have been designed. These mutants displayed cytotoxic activities on tumour cell lines in vitro and have exhibited lower systemic toxicity in vivo. Recombinant Human TNF- alpha High Active Mutant differs from the wild-type by amino acid subsitution of amino acids 1-7 with Arg8, Lys9, Arg10 and Phe157. This mutant form has been shown to have increased activity with less inflammatory side effects in vivo.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI5059P)
Fournisseur:
ProSci Inc.
Description:
CDIP peptide is used for blocking the activity of CDIP antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI5107P)
Fournisseur:
ProSci Inc.
Description:
Bora peptide is used for blocking the activity of Bora antibody.
UOM:
1 * 50 µG
Numéro de catalogue:
(PRSI5023P)
Fournisseur:
ProSci Inc.
Description:
SPG15 peptide is used for blocking the activity of SPG15 antibody.
UOM:
1 * 50 µG
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