聯系電話:
*G-418美國Amresco低價格Genetical,訂購: !
G418是(shi)(shi)一(yi)種氨基(ji)(ji)(ji)(ji)(ji)糖苷類抗生(sheng)(sheng)素(su)(su) ,在(zai)分子(zi)(zi)遺(yi)傳試驗(yan)中(zhong),是(shi)(shi)穩定轉染zui常(chang)用的(de)抗性(xing)(xing)篩選(xuan)(xuan)試劑。它通過抑制轉座(zuo)子(zi)(zi)Tn601,Tn5 的(de)基(ji)(ji)(ji)(ji)(ji)因(yin)(yin),干擾(rao)核(he)(he)糖體功能(neng)而阻斷蛋(dan)白質合成,對(dui)原核(he)(he)和(he)真核(he)(he)等細(xi)(xi)(xi)胞產生(sheng)(sheng)毒素(su)(su) ,包括細(xi)(xi)(xi)菌、酵母、植物(wu)和(he)哺乳動(dong)(dong)(dong)物(wu)細(xi)(xi)(xi)胞 ,也包括原生(sheng)(sheng)動(dong)(dong)(dong)物(wu)和(he)蠕(ru)蟲。當neo基(ji)(ji)(ji)(ji)(ji)因(yin)(yin)被整合進真核(he)(he)細(xi)(xi)(xi)胞DNA后 ,則能(neng)啟動(dong)(dong)(dong)neo基(ji)(ji)(ji)(ji)(ji)因(yin)(yin)編碼的(de)序列轉錄為mRNA ,從(cong)而獲(huo)得(de)抗性(xing)(xing)產物(wu)氨基(ji)(ji)(ji)(ji)(ji)糖苷磷(lin)酸轉移酶的(de)高(gao)效表達(da) ,使細(xi)(xi)(xi)胞獲(huo)得(de)抗性(xing)(xing)而能(neng)在(zai)含有G418的(de)選(xuan)(xuan)擇(ze)性(xing)(xing)培養基(ji)(ji)(ji)(ji)(ji)中(zhong)生(sheng)(sheng)長(chang)。G418的(de)這一(yi)選(xuan)(xuan)擇(ze)特性(xing)(xing) ,已在(zai)基(ji)(ji)(ji)(ji)(ji)因(yin)(yin)轉移、基(ji)(ji)(ji)(ji)(ji)因(yin)(yin)敲除、抗性(xing)(xing)篩選(xuan)(xuan)以(yi)及(ji)轉基(ji)(ji)(ji)(ji)(ji)因(yin)(yin)動(dong)(dong)(dong)物(wu)等方面得(de)以(yi)廣泛(fan)應用。
G418|Geneticin|G-418價格(ge)|Amresco G418|G418篩(shai)選(xuan)|G-418配制|Geneticin抗(kang)生素|G-418篩(shai)選(xuan)步驟(zou)
品(pin)牌 名(ming)稱 規(gui)格
Amresco G-418 Genetical 100MG 原裝正品
Amresco G-418 Genetical 1G 原裝正品
Amresco G-418 Genetical 5G 原裝正品
Amresco G-418 Genetical 100MG 分裝(zhuang)正品(pin)
Amresco G-418 Genetical 1G 分裝(zhuang)正品
英文描述
Activity (U/mg) 500
Appearance (P/F) PASS
Expiration Date REPORT
Identification (IR) (P/F) PASS
Moisture (%) 10.0
Optical Rotation (1%, Water)@25C (Degrees) REPORT
Solubility (80mg/ml, PBS) (P/F) PASS
*G-418美(mei)國Amresco低價格(ge)Genetical