您好, 歡迎來到化工儀器網(wǎng)! 登錄| 免費(fèi)注冊(cè)| 產(chǎn)品展廳| 收藏商鋪|
當(dāng)前位置:上海易佰聚經(jīng)貿(mào)有限公司>>以色列Prospec細(xì)胞因子>> 重組大鼠γ干擾素(rrIFN-γ)
參 考 價(jià) | 面議 |
產(chǎn)品型號(hào)
品 牌
廠商性質(zhì)經(jīng)銷商
所 在 地上海市
更新時(shí)間:2024-05-23 12:30:32瀏覽次數(shù):866次
聯(lián)系我時(shí),請(qǐng)告知來自 化工儀器網(wǎng)重組人血管內(nèi)皮生長(zhǎng)因子VEGF-CHO
重組人血管內(nèi)皮生長(zhǎng)因子VEGF-His Tag
重組人血小板生成素TPO/Thrombopoietin CHO
CYT-359 | 重組大鼠γ干擾素(rrIFN-γ) | 20μg/100μg/1mg | Prospec |
Background: | |
The major interferon produced by mitogenically or antigenically stimulated lymphocytes. It is structurally different from type I interferon and its major activity is immunoregulation. It has been implicated in the expression of class II histocompatibility antigens in cells that do not normally produce them, leading to autoimmune disease. Interferon gamma is produced mainly by T-cells and natural killer cells activated by antigens, mitogens, or alloantigens. It is produced by lymphocytes expressing the surface antigens CD4 and CD8. The synthesis of IFN-gamma is induced, among other things, by Interleukin-2 , FGF-basic , and EGF . | |
Description : | |
Recombinant Rat IFN-gamma produced in E.Coli is a single, non-glycosylated, polypeptide chain containing 135 amino acids and having a molecular mass of 15609 Dalton. . The recombinant rat IFN-g is purified by proprietary chromatographic techniques. | |
Physical Appearance: | |
Sterile Filtered White lyophilized (freeze-dried) powder. | |
Formulation: | |
IFN-g was lyophilized from 0.5X PBS pH-7.2. | |
Solubility: | |
It is recommended to reconstitute the lyophilized Rat Interferon-gamma in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. | |
Stability: | |
Lyophilized IFN-g although stable at room temperature for 3 weeks, should be stored desiccated below -180C. Upon reconstitution IFN-g should be stored at 40C between 2-7 days and for future use below -180C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid freeze-thaw cycles. | |
Purity: | |
Greater than 97.0% as determined by: (a) Analysis by RP-HPLC. (b) Anion-exchange FPLC. (c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel. | |
Amino acid sequence: | |
The sequence of the first five N-terminal amino acids was determined and was found to be Met-Gln-Gly-Tyr-Leu. | |
Dimers and aggregates: | |
Less than 1% as determined by silver-stained SDS-PAGE gel analysis. | |
Biological Activity: | |
ProSpec's Recombianant Rat Interferon gamma is fully biologically active when compared to standard. The specific activity as determined by the cytopathic affect inhibition assay with murine NIH 3T3 cells chalenged with EMC virus was < 0.1 ng/ml, corresponding to a specific activity of 1 x 107 Units/mg. | |
Endotoxin: | |
Less than 0.1 ng/µg (IEU/µg) of IFN-gamma. | |
Protein content: | |
Protein quantitation was carried out by two independent methods: 1. UV spectroscopy at 280 nm . 2. Analysis by RP-HPLC, using a standard solution of IFN-gamma 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. |
佰易聚生物商城提供美國(guó)光譜醫(yī)學(xué)透析袋,wako生化試劑,amresco生化試劑,sigma生化試劑,優(yōu)質(zhì)的分子生物學(xué)試劑和試劑盒、培養(yǎng)基本和培養(yǎng)耗材、細(xì)胞因子和細(xì)胞分離液、抗體和elisa試劑盒及常用生物試劑等,大量現(xiàn)貨火爆*,歡迎登錄 www.ebioeasy.com或者,,洽談選購(gòu)!
請(qǐng)輸入賬號(hào)
請(qǐng)輸入密碼
請(qǐng)輸驗(yàn)證碼
以上信息由企業(yè)自行提供,信息內(nèi)容的真實(shí)性、準(zhǔn)確性和合法性由相關(guān)企業(yè)負(fù)責(zé),化工儀器網(wǎng)對(duì)此不承擔(dān)任何保證責(zé)任。
溫馨提示:為規(guī)避購(gòu)買風(fēng)險(xiǎn),建議您在購(gòu)買產(chǎn)品前務(wù)必確認(rèn)供應(yīng)商資質(zhì)及產(chǎn)品質(zhì)量。