Human CCL22/MDC ELISA Kit | CCL22/MDC elisa kit

Human CCL22/MDC PicoKine Fast ELISA Kit

Cat. Num. AAA1752723

• Gene Names: CCL22; MDC; ABCD-1; SCYA22; STCP-1; DC/B-CK; A-152E5.1
• Reactivity: Human
• Synonyms: CCL22/MDC; Human CCL22/MDC PicoKine Fast ELISA Kit; Human MDC; 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; CCL22/MDC elisa kit

• Reactivity: Human
• Specificity: Natural and recombinant Human CCL22
• Sequence Length: 93

• Samples: Cell culture supernates, cell lysates, serum and plasma (heparin, EDTA)
• Detection Range: 31.2pg/ml-2000pg/ml
• Sensitivity: <1pg/ml
• Intra-assay Precision: Intra-Assay Precision (Precision within an assay): Three samples of known concentration were tested on one plate to assess intra-assay precision.
• Inter-assay Precision: Inter-Assay Precision (Precision accross assays):Three samples of known concentration were tested in separate assays to assess inter-assay precision.
• Preparation and Storage: Store at 4 degree C for 6 months. Store at -20 degree C for 12 months. Avoid multiple freeze-thaw cycles.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for CCL22/MDC elisa kit

Principle of the Assay: The Picokine™ Human CCL22 Pre-Coated ELISA (Enzyme-Linked Immunosorbent Assay) kit is a solid phase immunoassay specially designed to measure Human CCL22 with a 96-well strip plate that is pre-coated with antibody specific for CCL22. The detection antibody is a biotinylated antibody specific for CCL22. The capture antibody is monoclonal antibody from mouse, the detection antibody is polyclonal antibody from goat. The kit contains recombinant Human CCL22 with immunogen: Expression system for standard: E.coli; Immunogen sequence: G25-Q93. The kit is analytically validated with ready to use reagents. To measure Human CCL22, add standards and samples to the wells, then add the biotinylated detection antibody. Wash the wells with PBS or TBS buffer, and add Avidin-Biotin-Peroxidase Complex (ABC-HRP). Wash away the unbounded ABC-HRP with PBS or TBS buffer and add TMB. TMB is substrate to HRP and will be catalyzed to produce a blue color product, which changes into yellow after adding acidic stop solution. The density of the yellow product is linearly propotional to Human CCL22 in the sample. Read the density of the yellow product in each well using a plate reader, and benchmark the sample wells' readings against the standard curve to determine the concentration of Human CCL22 in the sample. For more information on assay principle, protocols, and troubleshooting tips, see Boster's ELISA Resource Center at https://www.bosterbio.com/elisa-technical-resource-center.!!Background/Introduction: 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.

NCBI and Uniprot Product Information

• NCBI GI #: 1931581
• NCBI GeneID: 6367
• UniProt Accession #: O00626
• NCBI Official Full Name: macrophage-derived chemokine
• NCBI Official Synonym Full Names: C-C motif chemokine ligand 22
• NCBI Official Symbol: CCL22
• NCBI Official Synonym Symbols: MDC; ABCD-1; SCYA22; STCP-1; DC/B-CK; A-152E5.1
• NCBI Protein Information: C-C motif chemokine 22
• UniProt Protein Name: C-C motif chemokine 22
• UniProt Gene Name: CCL22
• UniProt Synonym Gene Names: MDC; SCYA22
• UniProt Entry Name: CCL22_HUMAN

NCBI Description

This antimicrobial gene is one of several Cys-Cys (CC) cytokine genes clustered on the q arm of chromosome 16. Cytokines are a family of secreted proteins involved in immunoregulatory and inflammatory processes. The CC cytokines are proteins characterized by two adjacent cysteines. The cytokine encoded by this gene displays chemotactic activity for monocytes, dendritic cells, natural killer cells and for chronically activated T lymphocytes. It also displays a mild activity for primary activated T lymphocytes and has no chemoattractant activity for neutrophils, eosinophils and resting T lymphocytes. The product of this gene binds to chemokine receptor CCR4. This chemokine may play a role in the trafficking of activated T lymphocytes to inflammatory sites and other aspects of activated T lymphocyte physiology. [provided by RefSeq, Sep 2014]

Uniprot Description

CCL22: 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. Belongs to the intercrine beta (chemokine CC) family.

Protein type: Secreted; Motility/polarity/chemotaxis; Chemokine; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 16q13

Cellular Component: extracellular space; extracellular region

Molecular Function: chemokine activity

Biological Process: cell-cell signaling; response to virus; immune response; signal transduction; inflammatory response; chemotaxis