產(chǎn)品詳情
簡單介紹：
重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白與其它公司提供的重組蛋白不同，rRhTARC/CCL17蛋白產(chǎn)品為采用CFS的無細(xì)胞麥胚蛋白合成系統(tǒng)表達(dá)出來的重組蛋白，可表達(dá)出對(duì)細(xì)胞有毒性、易被蛋白酶降解的蛋白；并獲得具有良好的可溶性，并有翻譯后修飾、從而部分具有功能的蛋白.同時(shí)獨(dú)有的全自動(dòng)蛋白純化技術(shù)則簡便高效，將蛋白純化過程中對(duì)蛋白的損傷降低到*小程度.重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白（全長序列）產(chǎn)品可用于Western Blot驗(yàn)證、抗體制備、蛋白檢測、ELISA等試驗(yàn)中.
詳情介紹：
重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白
| Species | Rhesus Macaque |
| Accession | Q8HYP9 |
| GeneID | 574180 |
| Source | Escherichia coli. |
| Molecular Weight | 重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白Approximately 8.1 kDa, a single non-glycosylated polypeptide chain containing 71 amino acids. |
| AA Sequence | ARGTNVGREC CLKYFKGAIP LRKLKTWYQT SEDCSRDAIV FVTVQNKAIC SDPNDKKVKK ALKYLQSLER S |
| Purity | > 97 % by SDS-PAGE and HPLC analyses. |
| Biological Activity | 重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human T-lymphocytes is in a concentration range of 1.0-10 ng/ml. |
| Physical Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. |
| Formulation | Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, 300 mM NaCl, pH 7.4, with 0.02 % Tween-20. |
| Endotoxin | 重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白Less than 0.1 EU/μg of rRhTARC/CCL17 as determined by LAL method. |
| Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions. |
| Storage | This lyophilized preparation is stable at 2-8 °C, but should be kept at -20 °C for long term storage, preferably desiccated. Upon reconstitution, the preparation is stable for up to one week at 2-8 °C. For maximal stability, apportion the reconstituted preparation into working aliquots and store at -20 °C to -70 °C. Avoid repeated freeze/thaw cycles. |
| 重組恒河猴獼猴和激活調(diào)節(jié)的趨化因子/ CCL17蛋白 | |
| Background | CCL17 also known as thymus and activation-related chemokine (TARC) is encoded by the CCL17 gene. It is expressed by thymus cells constitutively and phytohemagglutinin-stimulated peripheral blood mononuclear cells transiently. CCL17 signals through the chemokine receptors CCR4 and CCR8 and displays chemotactic activity for T lymphocytes and some other leukocytes. It plays an important role in skin diseases such as atopic dermatitis, bullous pemphigoid and mycosis fungoides. CCL17 has approximately 24 – 29 % amino acid sequence identity with RANTES, MIP-1α, MIP-1β, MCP-1, MCP-2, MCP-3 and I-309. |
