|Sample Type:||cell culture supernates, cell lysates, tissue homogenates, serum and plasma (heparin, EDTA).|
Data & Images
|Product Name||Human CCL21/6Ckine PicoKine™ ELISA Kit|
|Description||Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human CCL21/6Ckine|
|Cite This Product||Human CCL21/6Ckine PicoKine™ ELISA Kit (Boster Biological Technology, Pleasanton CA, USA, Catalog # EK0555)|
*Our Boster Guarantee covers the use of this product in the above tested applications.
**For positive and negative control design, consult "Tissue specificity" under Protein Target Info.
|Immunogen||Expression system for standard: E.coli; Immunogen sequence: S24-P134|
|Cross Reactivity||There is no detectable cross-reactivity with other relevant proteins.|
*Sensitivity, or Lower Limit of Detection (LLD), is the minimum level of target protein the ELISA assay can detect. We measure 20 blank wells and if the O.D. value is 2 standard deviations higher than the blanks' average O.D. the sample can be deemed positive.
*This assay range is determined using common samples. For samples with low target protein concentrations, users can adjust the standard curve to extend the lower limit of assay range.
|Sample Type||cell culture supernates, cell lysates, tissue homogenates, serum and plasma (heparin, EDTA).
*The above listed samples are the ones valided with the assay. If you do not see your sample of interest listed, as long as there is enough level of target protein present in the sample, this Picokine™ ELISA kit should detect it.
**For protocol and tips regarding preparing your sample of interest, please check our ELISA sample preparation guide.
|Capture Antibody||monoclonal antibody from mouse|
|Detection Antibody||polyclonal antibody from goat|
|Natural Levels||Some research articles suggesting the natural levels of CCL21 are listed below:|
|Storage||Store at 4˚C for 6 months, at -20˚C for 12 months. Avoid multiple freeze-thaw cycles(Shipped with wet ice.)|
|-||96-well plate precoated with anti- human CCL21/6Ckine antibody||1|
|ST0000-10||lyophilized recombinant human CCL21/6Ckine standard||10ng/tubex2|
|AR1107||biotinylated anti- human CCL21/6Ckine antibody||130ul(dilution 1:100)|
|AR1103||Avidin-Biotin-Peroxidase Complex(ABC)||130ul(dilution 1:100)|
|AR1106-1||sample diluent buffer||30ml|
|AR1106-2||antibody diluent buffer||12ml|
|AR1106-3||ABC diluent buffer||12ml|
|AR1104||TMB color developing agent||10ml|
|AR1105||TMB stop solution||10ml|
*Additional components can be purchased. If you need extra of the above components please order them together to avoid additional shipping charges.See Prices For Extra Components
Material Required But Not Provided
- 1. Microplate reader in standard size.
- 2. Automated plate washer.
- 3. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection.
- 4. Clean tubes and Eppendorf tubes.
- 5. Washing buffer (neutral PBS or TBS).
- Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl; 450μl of purified acetic acid or 700μl of concentrated hydrochloric acid to 1000ml H2O and adjust pH to 7.2-7.6. Finally, adjust the total volume to 1L.
- Preparation of 0.01 M PBS: Add 8.5g sodium chloride, 1.4g Na2HPO4 and 0.2g NaH2PO4 to 1000ml distilled water and adjust pH to 7.2-7.6. Finally, adjust the total volume to 1L.
Protein Target Info (Source: Uniprot.org)
You can check the tissue specificity below for information on selecting positive and negative control.
|Protein Name||C-C motif chemokine 21|
|Gene Full Name||C-C motif chemokine 21|
|Protein Function||Inhibits hemopoiesis and stimulates chemotaxis.Chemotactic in vitro for thymocytes and activated T-cells, but notfor B-cells, macrophages, or neutrophils. Shows preferentialactivity towards naive T-cells. May play a role in mediatinghoming of lymphocytes to secondary lymphoid organs. Binds toatypical chemokine receptor ACKR4 and mediates the recruitment ofbeta-arrestin (ARRB1/2) to ACKR4.|
|Tissue Specificity||Highly expressed in high endothelial venulesof lymph nodes, spleen and appendix. Intermediate levels found insmall intestine, thyroid gland and trachea. Low level expressionin thymus, bone marrow, liver, and pancreas. Also found in tonsil,fetal heart and fetal spleen.|
|Sequence Similarities||Belongs to the intercrine beta (chemokine CC) family.|
|Uniprot ID||CCL21: O00585
|Alternative Names||C-C motif chemokine 21; 6Ckine; Beta-chemokine exodus-2; Secondary lymphoid-tissue chemokine; SLC; Small-inducible cytokine A21; CCL21; SCYA21; UNQ784/PRO1600;|
|Research Areas||immunology|innate immunity|chemokines|beta chemokines (cc)||
Background for C-C motif chemokine 21
Human CCL21/6Ckine PicoKine™ ELISA Kit Images
Click the images to enlarge.
Intra/Inter Assay Precision
|Intra-Assay Precision||Inter-Assay Precision|
Typical Data Obtained from Human CCL21/6Ckine PicoKine™ ELISA Kit
(TMB reaction incubate at 37°C for 15-20min)
*The typical data is obtained from Boster's internal QC result and for reference only. It may differ from the lab test results of the end users. It is more important that the user's lab test results reflect the same linearity demonstrated in the typical data than achieving exactly the same O.D. values.