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品牌 | PeproTech | 貨號 | AF-300-03 |
---|---|---|---|
規格 | 20ug/100ug | 供貨周期 | 現貨 |
應用領域 | 醫療衛生,生物產業,綜合 |
PeproTech 重組人GM-CSF * 產品貨號:AF-300-03
產(chan)品品牌:PeproTech
產品名稱:重組(zu)人(ren)GM-CSF (Animal Free)
英文名稱:Recombinant Human GM-CSF
中文全稱(cheng):重組人粒-巨噬細胞集落刺激因子
包裝規格:20ug/100ug
GM-CSF 產品介紹:
GM-CSF是一個造血生(sheng)長(chang)(chang)因子(zi),又稱粒(li)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)/巨噬(shi)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)集落刺激生(sheng)長(chang)(chang)因子(zi), CSF-2, MGI-1GM, pluripoietin-α。它(ta)可刺激嗜中性粒(li)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)和(he)巨噬(shi)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)生(sheng)長(chang)(chang),促(cu)進早(zao)期紅(hong)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)巨核細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)和(he)嗜酸性粒(li)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)祖細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)增殖生(sheng)長(chang)(chang)。產生(sheng)于內皮細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)、單核細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)、成(cheng)(cheng)纖(xian)維(wei)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)和(he)T-淋巴細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)。GM-CSF可抑制中性白(bai)細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)移行并增強成(cheng)(cheng)熟(shu)端細(xi)(xi)(xi)(xi)胞(bao)(bao)(bao)(bao)(bao)(bao)功(gong)能。人和(he)鼠科(ke)分子(zi)都是物(wu)種特異性,沒有交叉物(wu)種反應性。重組(zu)人GM-CSF是分子(zi)量(liang)為14.6 kDa的(de)(de)球狀蛋白(bai),由128個氨基(ji)酸構成(cheng)(cheng),含有兩(liang)個分子(zi)內二硫鍵和(he)兩(liang)個潛在的(de)(de)N連接糖基(ji)化位點。
PeproTech的細(xi)胞(bao)因子產(chan)品在銷售(shou)前均經(jing)充分(fen)(fen)的分(fen)(fen)析,以確保以下品質
● 正確性(xing):經N端序列分析。必要時,使用SDS-PAGE,RPHPLC和(he)質譜分析等方法與標準品進(jin)行比(bi)對
● 純度:經SDS-PAGE和RP-HPLC分析測定(ding)
● 生物活性(xing):經相關的體外或(huo)體內生物試驗測定
● 蛋白含量(liang)(liang):經紫(zi)外分光光度(du)和SDS-PAGE分析測定。必要時,使用HPLC法與已精確定量(liang)(liang)的(de)標準(zhun)品溶液(ye)進行比對(dui)
● 內毒素含量:經(jing)動(dong)態LAL(鱟試劑)法(fa)測定(ding)
● 微生物污染:蛋白(bai)溶液裝管前經濾(lv)膜過(guo)濾(lv)除菌(jun)
PeproTech 重組人GM-CSF * 產品貨號:AF-300-03
PeproTech AF-300-03 重(zhong)組人GM-CSF (Animal Free),產品詳細(xi)描(miao)述:
● 氨基酸序列: MAPARSPSPS TQPWEHVNAI QEARRLLNLS RDTAAEMNET VEVISEMFDL QEPTCLQTRL ELYKQGLRGS LTKLKGPLTM MASHYKQHCP PTPETSCATQ IITFESFKEN LKDFLLVIPF DCWEPVQE
●來源: E.coli (大腸桿菌)
純度: > 98% (SDS-PAGE, HPLC)
●生物(wu)活性(xing): ED5o ≤0.1 ng/ml,相當于(yu)比(bi)活≥1 x 107 units/mg (劑量依賴性(xing)刺激(ji)人(ren)TF- 1細胞(bao)增殖鑒定)
●交叉反應性:人,細菌,小(xiao)鼠,水蛭(zhi),豬(zhu)
研究(jiu)方向(xiang):癌癥,細胞培養,炎癥,細胞增殖,干細胞&分(fen)化,傷口愈合。
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