您好, 歡迎來到化工儀器網(wǎng)！ 登錄| 免費注冊| 產(chǎn)品展廳| 收藏商鋪|
您好, 歡迎來到化工儀器網(wǎng)！ 登錄| 免費注冊| 產(chǎn)品展廳| 收藏商鋪|
18906011628
當前位置：> 供求商機> NRG1 Human/ 重組人神經(jīng)調節(jié)素-1
| Synonyms | Neuregulin-1, NRG1, GGF, HGL, HRGA, NDF, SMDF, HRG, ARIA, GGF2, HRG1. |
| Introduction | Neuregulin is a signaling protein for ErbB2/ErbB4 receptor heterodimers on the cardiac muscle cells, playing an important role in heart structure and function through inducing ErbB2/ErbB4 receptor phosphorylation and cardiomyocyte differentiation. Research on molecular level discovered that neuregulin recombinant could make disturbed myocardial cell structure into order and strengthen the connection between myocardial cells by intercalated discs re-organization. Pharmacodynamic experiments in animals showed that neuregulin （NRG1） recombinant can reduce the degree of damage on myocardial cells caused by ischemia, hypoxia and viral infection. |
| Description | Recombinant Human Neuregulin-1 beta 2 produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 61 amino acids and having a total molecular mass of 7055 Dalton. NRG-1 is purified by proprietary chromatographic techniques. |
| Source | Escherichia Coli. |
| Physical Appearance | Sterile Filtered White lyophilized （freeze-dried） powder. |
| Formulation | Lyophilized from a 0.2μm filtered solution （0.25mg/ml） in 20mM PB, pH 7.0, containing 0.5%HSA and 2% mannitol. |
| Solubility | It is recommended to reconstitute the lyophilized NRG1 in sterile 18MΩ-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions. |
| Stability | Lyophilized NRG1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Heregulin should be stored at 4°C between 2-7 days and for future use below -18°C. Please prevent freeze-thaw cycles. |
| Purity | Greater than 96.0% as determined by（a） Analysis by RP-HPLC. （b） Analysis by SDS-PAGE. |
| Amino acid sequence | shlvkcaekektfcvnggecfmvkdlsnpsrylckcpneftgdrcqnyvmasfykaeelyq. |
| Biological Activity | The activity measured by its ability to stimulate the proliferation of human MCF-7 cells grown under serum-free conditions corresponding to a specific activity of 1.2×104 Units/mg. |
| Usage | ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
請輸入賬號
請輸入密碼
請輸驗證碼
掃一掃訪問手機商鋪
以上信息由企業(yè)自行提供，信息內(nèi)容的真實性、準確性和合法性由相關企業(yè)負責，化工儀器網(wǎng)對此不承擔任何保證責任。
溫馨提示：為規(guī)避購買風險，建議您在購買產(chǎn)品前務必確認供應商資質及產(chǎn)品質量。
