综合图区亚洲网友自拍|亚洲黄色网络|成人无码网WWW在线观看,日本高清视频色视频kk266,激情综合五月天,欧美一区日韩一区中文字幕页

                                                              English | 中文版 | 手機(jī)版 企業(yè)登錄 | 個(gè)人登錄 | 郵件訂閱
                                                              當(dāng)前位置 > 產(chǎn)品目錄 > 試劑 > 細(xì)胞生物學(xué)試劑 > HGF Human CHO
                                                              HGF Human CHO
                                                              英文名稱:HGF Human CHO總訪問(wèn):300
                                                              國(guó)產(chǎn)/進(jìn)口:進(jìn)口半年訪問(wèn):1
                                                              產(chǎn)地/品牌:prospec產(chǎn)品類別:細(xì)胞生物學(xué)試劑
                                                              規(guī)       格:CYT-251 最后更新:2024-12-5
                                                              貨       號(hào):
                                                              CAS   號(hào):
                                                              參考報(bào)價(jià):詢價(jià)
                                                              立即詢價(jià) 電話咨詢
                                                              [發(fā)表評(píng)論] [本類其他產(chǎn)品] [本類其他供應(yīng)商] [收藏]
                                                              銷售商: 北京啟維益成科技有限公司 查看該公司所有產(chǎn)品 >>
                                                              • 產(chǎn)品介紹
                                                              • 公司簡(jiǎn)介
                                                              Catalogue Number CYT-251
                                                              Synonyms Scatter Factor (SF), Hepatopoietin (HPTA), HGF.
                                                              Introduction Hepatocyte Growth Factor (HGF) is a multifunctional growth factor which regulates both cell growth and cell motility. It exerts a strong mitogenic effect on hepatocytes and primary epithelial cells. HGF synergizes with Interleukin-3and GM-CSFto stimulate colony formation of hematopoietic progenitor cells in vitro and may, therefore, also modulate hematopoiesis.
                                                              Description Hepatocyte Growth Factor Human Recombinant produced in CHO is a heterodimer, non-glycosylated, polypeptide chain consisting an ?-chain of 463 amino acids and b-chain of 234 having a total molecular mass of 75kDa.
                                                              The HGF is purified by proprietary chromatographic techniques.
                                                              Source Chinese Hamster Ovary Cells.
                                                              Physical Appearance Sterile Filtered White lyophilized (freeze-dried) powder.
                                                              Formulation The protein was lyophilized from a concentrated (1mg/ml) solution containing Phosphate-Buffered Saline with 0.02% Tween 80, pH 7.4.
                                                              Solubility It is recommended to reconstitute the lyophilized Hepatocyte Growth Factor in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
                                                              Stability Lyophilized Hepatocyte Growth Factor although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution HGF should be stored at 4°C between 2-7 days and for future use below -18°C.
                                                              For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
                                                              Please prevent freeze-thaw cycles.
                                                              Purity Greater than 97.0% as determined by(a) Analysis by RP-HPLC.
                                                              (b) Analysis by SDS-PAGE.
                                                              Amino acid sequence Agrees with the sequence of native human HGF.
                                                              Biological Activity The ED50, calculated by the dose-dependant proliferation of monkey 4MBr-5 indicator cells was found to be 20-40ng/ml corresponding to a Specific Activity of 25,000-50,000IU/mg.
                                                              Protein content Protein quantitation was carried out by two independent methods
                                                              1. UV spectroscopy at 280 nm using the absorbency value of 1.83 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics).

                                                              2. Analysis by RP-HPLC, using a calibrated solution of HGF as a Reference Standard.
                                                              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.
                                                              >
                                                              bio-equip.com
                                                              售后服務(wù)
                                                              相關(guān)視頻
                                                              資料下載
                                                              快速詢價(jià) 請(qǐng) 登錄注冊(cè)在線詢價(jià) (請(qǐng)留下您的聯(lián)系方式,以便供應(yīng)商聯(lián)系您)
                                                              * 姓  名:
                                                              * 地  區(qū):
                                                              * 單  位:
                                                              職  位:
                                                              * 手機(jī)/電話:
                                                              * E-mail:
                                                              請(qǐng)寄產(chǎn)品資料:
                                                              需要 不需要
                                                              請(qǐng)報(bào)價(jià)格:
                                                              需要報(bào)價(jià) 不需要報(bào)價(jià)
                                                              留  言:
                                                              驗(yàn)證碼:
                                                              換一張
                                                              發(fā)表評(píng)論在線評(píng)論(0條)
                                                              手機(jī)版:HGF Human CHO
                                                              搜索本類產(chǎn)品

                                                              更多瀏覽該公司同類產(chǎn)品
                                                              您最近瀏覽過(guò)的產(chǎn)品
                                                              Copyright(C) 1998-2025 生物器材網(wǎng) 電話:021-64166852;13621656896 E-mail:[email protected]
                                                              立即詢價(jià)