ELISA/assay

Human CCL22/MDC PicoKine® Quick ELISA Kit

FEK0446

96 wells/kit, with removable strips.

499 USD

Human CCL22/MDC PicoKine® Quick ELISA Kit

96 wells/kit, with removable strips.

499 USD

Human CCL22/MDC PicoKine® Quick ELISA Kit (90 minutes, 96 Tests). Quantitate Human CCL22 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 1pg/ml. Introduction: Boster's PicoKine® Quick ELISA kits features the high sensitivity of PicoKine® ELISA kits and the significantly reduced assay run time. Now you can run the entire ELISA assay in less than 1.5 hours. Compared to regular Picokine ELISA kits, the following sections in the datasheet are different: 1. kit components; 2. preparation before experiment; 3. assay protocol

Human

ELISA

CCL22

O00626

Expression system for standard: E.coli; Immunogen sequence: G25-Q93

There is no detectable cross-reactivity with other relevant proteins.

31.2 pg/ml - 2,000 pg/ml

<1 pg/ml

cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA)

polyclonal antibody from goat, polyclonal antibody from goat

Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

C-C motif chemokine 22

C-C motif chemokine 22;CC chemokine STCP-1;MDC (1-69);Macrophage-derived chemokine;Small-inducible cytokine A22;Stimulated T-cell chemotactic protein 1;MDC (3-69);MDC (5-69);MDC (7-69);CCL22;MDC, SCYA22;A-152E5.1;

C-C motif chemokine 22

10625 MW

May play a role in the trafficking of activated/effector T-lymphocytes to inflammatory sites and other aspects of activated T-lymphocyte physiology. Chemotactic for monocytes, dendritic cells and natural killer cells. Mild chemoattractant for primary activated T-lymphocytes and a potent chemoattractant for chronically activated T-lymphocytes but has no chemoattractant activity for neutrophils, eosinophils, and resting T-lymphocytes. Binds to CCR4. Processed forms MDC (3-69), MDC (5-69) and MDC (7-69) seem not be active.

Secreted.

Highly expressed in macrophage and in monocyte-derived dendritic cells, and thymus. Also found in lymph node, appendix, activated monocytes, resting and activated macrophages. Lower expression in lung and spleen. Very weak expression in small intestine. In lymph node expressed in a mature subset of Langerhans' cells (CD1a+ and CD83+). Expressed in Langerhans' cell histiocytosis but not in dermatopathic lymphadenopathy. Expressed in atopic dermatitis, allergic contact dermatitis skin, and psoriasis, in both the epidermis and dermis.

Belongs to the intercrine beta (chemokine CC) family.

Macrophage-derived chemokine (MDC), also called Chemokine, cc motif, ligand 22 (CCL22) or Small inducible cytokine subfamily A, member 22 (SCY22). MDC is a recently identified member of the CC chemokine family. It is not closely related to other chemokines, sharing most similarity with thymus- and activation-regulated chemokine (TARC), which contains 37% identical amino acids. In addition, MDC gene is mapped to chromosome 16q13, the same position reported for the TARC gene. MDC has the four-cysteine motif and other highly conserved residues characteristic of CC chemokines, but it shares<35% identity with any of the known chemokines. Recombinant MDC was expressed in Chinese hamster ovary cells and purified by heparin-Sepharose chromatography. MDC is highly expressed in macrophages and in monocyte-derived dendritic cells, but not in monocytes, natural killer cells, or several cell lines of epithelial, endothelial, or fibroblast origin. High expression was also detected in normal thymus and less expression in lung and spleen. MDC is thus a unique member of the CC chemokine family that may play a fundamental role in the function of dendritic cells, natural killer cells, and monocytes.