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Protéines et Peptides


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Protéines et Peptides

Proteins are used in routine laboratory procedures such as binding enzymes or coupling peptides to carrier proteins. These kits, mixture solutions, and collagen matrices fulfill a myriad of essential laboratory functions for developing relationships between proteins and other cellular components. The stimulating proteins offered have various amino acid arrangements and functions to fulfill any sample manipulation for testing purposes in any field.


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Numéro de catalogue: (PRSI4551P)

Fournisseur:  ProSci Inc.
Description:   Unc93a peptide is used for blocking the activity of Unc93a antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI4877P)

Fournisseur:  ProSci Inc.
Description:   IL-17 peptide is used for blocking the activity of IL-17 antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI4853P)

Fournisseur:  ProSci Inc.
Description:   Aipl1 peptide is used for blocking the activity of Aipl1 antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI92-589)

Fournisseur:  ProSci Inc.
Description:   ST2, also called IL-1 R4, is an Interleukin-1 receptor family glycoprotein that plays a role in Th2 immune responses. ST2 is expressed on the surface of mast cells, activated Th2 cells, macrophages, and cardiac myocytes. This receptor is very similar to the IL-1 receptor type I and the IL-18 receptor alpha chain in that ST2 also has three extracellular Ig domains and an intracellular Toll domain. ST2 binds IL-33, enhances inflammatory cytokines by activating nuclear factor-κB (NF-κB) and mitogen activated protein (MAP) kinases. ST2 exists as either a membrane bound form (ST2L) or as a soluble form (sST2). ST2L acts as a transmembrane signalling receptor for IL-33 by mediating the effect of IL-33 on the inflammatory process, while sST2 can suppress IL-33 activity.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI4879P)

Fournisseur:  ProSci Inc.
Description:   MettL7A peptide is used for blocking the activity of MettL7A antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI92-590)

Fournisseur:  ProSci Inc.
Description:   FcRn complex consist of two subunits: IgG receptor FcRn large subunit p51(alpha chain) and Beta-2-microglobulin(Beta chain). The complexes is similar in structure to MHC class I-like heterodimer. Beta-2-microglobulin involved in the presentation of peptide antigens to the immune system. FcRn binds to the Fc region of monomeric immunoglobulins gamma, mediates the uptake of IgG from milk,Possible role in transfer of immunoglobulin G from mother to fetus. A principal component of antibody transport is the neonatal receptor for the Fc portion of immunoglobulin, a heterodimer of a MHC-1 alpha-chain homolog ( FcRn ) and beta-2-microglobulin ( B2M ).
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI4967P)

Fournisseur:  ProSci Inc.
Description:   EBI3 peptide is used for blocking the activity of EBI3 antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI4959P)

Fournisseur:  ProSci Inc.
Description:   TOM70 peptide is used for blocking the activity of TOM70 antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI4963P)

Fournisseur:  ProSci Inc.
Description:   Gle1 peptide is used for blocking the activity of Gle1 antibody.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI90-031)

Fournisseur:  ProSci Inc.
Description:   Retinol binding protein 4 (RBP4; RBP) is a 21kDa secreted protein, a member of the lipocalin family and is known as the primary transporter of retinol (vitamin A) to tissues. A recent report revealed RBP4 as an adipokine linking glucose transporter 4 (GLUT4) suppression in adipose tissue to insulin. Elevated human and mouse serum RBP4 levels are associated with insulin resistance and its severity, obesity, and certain components of metabolic syndrome. Furthermore, human serum RBP4 levels are closely related to renal function.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI96-166)

Fournisseur:  ProSci Inc.
Description:   CD3e molecule, epsilon is also known as CD3E, is a T-cell surface single-pass type I membrane glycoprotein. CD3E contains 1 Ig-like (immunoglobulin-like) domain and 1 ITAM domain. CD3E, together with CD3-gamma, CD3-delta and CD3-zeta, and the T-cell receptor alpha/beta and gamma/delta heterodimers, forms the T cell receptor-CD3 complex. This complex plays an important role in coupling antigen recognition to several intracellular signal-transduction pathways. The genes encoding the epsilon, gamma and delta polypeptides are located in the same cluster on chromosome 11. The epsilon polypeptide plays an essential role in T-cell development. CD3E plays an essential role in T-cell development, and defects in CD3E gene cause severe immunodeficiency. CD3E gene has also been linked to a susceptibility to type I diabetes in women. CD3E has been shown to interact with TOP2B, CD3EAP and NCK2.
UOM:  1 * 1 EA
Numéro de catalogue: (PRSI96-168)

Fournisseur:  ProSci Inc.
Description:   E-Selectin is also known as CD62 antigen-like family member E (CD62E), endothelial-leukocyte adhesion molecule 1 (ELAM-1), or leukocyte-endothelial cell adhesion molecule 2 (LECAM2), a member of the Selectin family, is a 107-115 kDa cell surface glycoprotein. It is transiently expressed on vascular endothelial cells in response to IL-1β and TNFα. E selectin has a cassette structure: an N-terminal, C-type lectin domain, an EGF (epidermal-growth-factor)-like domain, 6 Sushi domain (SCR repeat) units, a transmembrane domain (TM) and an intracellular cytoplasmic tail (cyto). During inflammation, E-selectin plays an important part in recruiting leukocytes to the site of injury. The local release of cytokines IL-1 and TNF-α by damaged cells induces the over-expression of E-selectin on endothelial cells of nearby blood vessels. E-selectin mediates the adhesion of tumor cells to endothelial cells, by binding to E-selectin ligands expressed by neutrophils, monocytes, eosinophils, memory-effector T-like lymphocytes, natural killer cells or cancer cells. Furthermore, a number of studies have reported that levels of E-Selectin may be elevated in subjects with a variety of pathological conditions.
UOM:  1 * 200 µG
Numéro de catalogue: (PRSI96-158)

Fournisseur:  ProSci Inc.
Description:   CMRF35-like molecule 6 (CLM-6) is also known as CD300 antigen-like family member C, CMRF35-A1, Immunoglobulin superfamily member 16 (IgSF16) , CD antigen CD300c, which belongs to the CD300 family. CLM-6 contains one Ig-like V-type (immunoglobulin-like) domain. CD300a/c RNA and surface expression were downregulated after stimulation of plasmacytoid dendritic cells (pDCs) with TLR7 and TLR9 ligands. Exogenous interferon (IFN)-alpha down-regulated CD300a/c expression. CD300a and CD300c play an important role in the cross-regulation of TNF-alpha and IFN-alpha secretion from pDCs. CD300a and CD300c are indistinguishable on the surface of NK cells.
UOM:  1 * 1 EA
Numéro de catalogue: (PRSI96-291)

Fournisseur:  ProSci Inc.
Description:   Fatty acid-binding protein 3 (FABP3) is also known as Heart-type fatty acid binding protein (H-FABP), Mammary-derived growth inhibitor (MDGI), Muscle fatty acid-binding protein (M-FABP), FABP11, which belongs to the calycin superfamily and fatty-acid binding protein (FABP) family. FABP are thought to play a role in the intracellular transport of long-chain fatty acids and their acyl-CoA esters. H-FABP / FABP3 is involved in active fatty acid metabolism where it transports fatty acids from the cell membrane to mitochondria for oxidation. FABP3 may also contribute to AS160 phosphorylation by maintaining insulin-dependent Akt activation in the cells under a lipotoxic condition.
UOM:  1 * 1 EA
Numéro de catalogue: (PRSI91-912)

Fournisseur:  ProSci Inc.
Description:   Cadherin-6 (CDH6) is a type-II classic cadherin cell-cell adhesion molecules, which are expressed in graded or areal patterns, as well as layer-specific patterns, in the cortical plate. Human Cadherin-6 is synthesized as a 790 aa type I transmembrane glycoprotein that contains a 18 aa signal peptide, a 35 aa propeptide, a 562 aa extracellular region, a 21 aa transmembrane segment, and a 154 aa cytoplasmic domain. There are five cadherin domains of approximately 110 aa each in the extracellular region. Cadherin-6 has high expression in kidney, brain, and cerebellum, and may contribute to the formation of the segmental structure of the early brain, as well as the development of renal proximal tubules. Weak expression is also detected in lung, pancreas, gastric mucosa and cytotrophoblasts. As a classic cadherin, Cadherin-6 will form homodimers and promote intercellular adhesion with itself and, possibly, Cadherin-9 and -14.
UOM:  1 * 50 µG
Numéro de catalogue: (PRSI92-193)

Fournisseur:  ProSci Inc.
Description:   Calreticulin-3 belongs to the calreticulin family, members of which are calcium binding chaperones localised mainly in the endoplasmic reticulum. It can be divided into a N-terminal globular domain, a proline-rich P-domain forming an elongated arm-like structure and a C-terminal acidic domain. During spermatogenesis process, Calreticulin-3 may act as a lectin-independent chaperone for specific client proteins such as ADAM3. Defects in CALR3 are the cause of familial hypertrophic cardiomyopathy type 19 (CMH19), it is a hereditary heart disorder characterised by ventricular hypertrophy, which is usually asymmetric and often involves the interventricular septum. The symptoms include dyspnea, syncope, collapse, palpitations, and chest pain.
UOM:  1 * 50 µG
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