"Stemcell Technologies"

Supplier: Stemcell Technologies

Immunomagnetic positive selection of mouse regulatory T cells.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a, kappa isotype control antibody, unconjugated.

Supplier: Stemcell Technologies

Mouse monoclonal antibody against human perforin, FITC-conjugated.

Supplier: Stemcell Technologies

Dickkopf-related protein 1 (DKK-1) is a member of the Dickkopf family and is a secreted protein that inhibits the canonical WNT pathway by competitive binding to low-density lipoprotein receptors (LRP)-5 and 6 with high affinity, thereby decreasing β-catenin protein stability (Niehrs). DKK-1 regulates embryonic development and contains two conserved cysteine-rich domains separated by a linker region and an N-terminal signal peptide (Krupnik et al.; Lieven et al.). A family of human DKK-related genes composed of DKK-1, DKK-2, DKK-3, and DKK-4 have been characterized together with a unique DKK-3 related protein termed Soggy (Krupnik et al.). DKK-1 has been shown to support the generation of myeloid-derived suppressor cells (MDSCs) and thus is a negative regulator of antitumor immune responses (D’Amico et al.). DKK-1 from thrombocytes is an important regulator of leukocyte infiltration and induces Th2 cell polarization and potentiates Th2 cell cytokine expression (Chae et al.). DKK-1 has also been shown to drive cardiac and retinal differentiation from induced pluripotent stem (iPS) cells (Lian et al.). Protein contains a His-residue tag at the carboxyl end of the polypeptide chain.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a, kappa isotype control antibody, Alexa Fluor® 488-conjugated.

Supplier: Stemcell Technologies

Mouse monoclonal IgG1 antibody against human, rhesus, cynomolgus CD25, biotin-conjugated.

Supplier: Stemcell Technologies

Column-free immunomagnetic positive selection of human CD8+ cells for HLA analysis.

Supplier: Stemcell Technologies

Purified human vitronectin solution for tissue engineering research and cell culture - 0,2 ml.

Supplier: Stemcell Technologies

Cell culture medium for establishment and maintenance of mouse hepatic progenitor organoids.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a antibody against human, mouse, cat CD45R (B220), Pacific Blue™-conjugated.

Supplier: Stemcell Technologies

Mouse monoclonal IgG1 antibody against human CD34, PE-conjugated.

Supplier: Stemcell Technologies

Hamster (Armenian) monoclonal IgG2 antibody against mouse T cell receptor gamma/delta, biotin-conjugated.

Supplier: Stemcell Technologies

Serum-free culture supplement for expansion of human CD34+ hematopoietic cells.

Supplier: Stemcell Technologies

Interferon alpha 1 (IFNA1) belongs to the type 1 interferon family of cytokines, which bind interferon alpha receptors (IFNAR; composed of IFNAR1 and IFNAR2 subunits) that are involved in interferon-induced JAK-STAT signaling (Shemesh et al.). Interferons have inhibitory effects on viral replication and pathogenesis, and studies have found that IFN alpha can prevent the spread of herpes simplex virus (HSV) (Mikloska and Cunningham), and human immunodeficiency virus (HIV) (George and Mattapallil). Pegylated forms of IFN alpha are currently approved for the treatment of chronic hepatitis B (Woo et al.). IFN alpha also displays anti-tumor effects by regulating cell growth and proliferation, and it is used in the treatment of different cancers (Tagliaferri et al.). Interferons display alpha-helical structures with four helices forming an antiparallel alpha-helix bundle (Walter). This protein contains a His-residue tag at the carboxyl end of the polypeptide chain. For consistency and reproducibility across your applications, interferon alpha 1 from STEMCELL comes lyophilised with ≥90% purity, specific activity EC50 ≤40 to 200 pg/ml, and LAL analysis verification ensuring endotoxin levels are ≤1,0 EU/μg protein.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a, kappa isotype control antibody, FITC-conjugated.

Supplier: Stemcell Technologies

Rat monoclonal IgG2a antibody against mouse CD4, biotin-conjugated.