You searched for: Proteins and 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.
Human Recombinant Fetuin A, His Tag
Supplier: STEMCELL Technologies
Mediate calcium phosphate clearance and prevent ectopic calcification with fetuin A, a plasma glycoprotein that forms soluble complexes with calcium and phosphate (Heiss et al.; Price and Lin). Belonging to the cystatin superfamily of cysteine protease inhibitors (Brown and Dziegielewska), fetuin A has also been shown to play a role in lipid transport, acting as a carrier (Kumbla et al.). In cell-based assays, it has been suggested that fetuin A protects against lethal systemic infection through the inhibition of high mobility group box 1 (HMGB1) protein accumulation and release (Li et al.). Fetuin A acts as a natural antagonist against specific TGF-β and BMP signaling proteins, blocking osteogenic differentiation of rat bone marrow cells (Demetriou et al.). This protein contains a His-residue tag at the carboxyl end of the polypeptide chain. For consistency and reproducibility across your applications, fetuin A from STEMCELL comes lyophilised with ≥94% purity, and endotoxin levels are verified to be ≤1.0 EU/μg protein.
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Mouse Recombinant MIP-1 alpha (CCL3)
Supplier: STEMCELL Technologies
Macrophage inflammatory protein-1 alpha (MIP-1 alpha), also known as CCL3, is a member of the CC family of chemokines and is most closely related to CCL4 or MIP-1 beta. Mouse MIP-1 alpha signal through CCR1, CCR3, CCR5, and D6 receptors (Menten et al.). MIP-1 alpha exhibits a variety of proinflammatory activities in vitro, including leukocyte chemotaxis, cytokine production, and mast cell activation, and it inhibits the proliferation of hematopoietic stem cells in vitro and in vivo (Cook). MIP-1 alpha plays a critical role in macrophage recruitment into wounds and in tissue repair (DiPietro et al.). It has been demonstrated that blockade of the CCL3/MIP-1 alpha-CCR1 pathway blocks the recruitment of CCR1-expressing CD4+ T cells to the liver, showing a therapeutic potential for treating T cell-mediated liver diseases (Ajuebor et al.).
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