otubules. Mc-VC-PAB-MMAE is a thiol reactive derivative of MMAE that contains a cathepsin B cleavable valine-citrulline p-aminobenzylcarbamate linkage (VC-PAB). Mc-VC-PAB-MMAE is used to prepare antibody-drug conjugates, such as brentuximab vedotin (Seattle Genetics).nnThis product is a control ADC for any IgG type antibody labeled with MMAE, particularly any ADC made using CellMosaic's Antibody MMAE Conjugation Kit (Cat#: CM11409). The product uses a human IgG1 subtype antibody that does not bind to the target. It has an average of 4 MMAE loaded on each antibody and can be used for accessing the effect of MMAE alone (non-specific toxicity). The product uses a very low endotoxin level antibody as a starting material (≤0.5 EU/mg by the LAL method). The preparation and purification are conducted under pyrogen free environment. The final product is assayed for endotoxin to make sure it is suitable for cell culture and animal studies. The loading is confirmed by various methods including UV, HPLC, and difference MALDI-TOF MS.nnThe final conjugate is lyophilized from phosphate buffered saline containing sugar-based stabilizer for easy shipping and storage. nnThe product is sold as 1 vial of 100 microgram (Cat# CM51100-100UG), 1 vial of 500 micrograms (Cat# CM51100-500UG), or 2 vials of 500 micrograms (Cat# CM51100-1MG). For bulk orders, please contact us for a quote.
產(chǎn)品描述
“MMAE(單甲基澳瑞他汀E)是一種抗有絲分裂劑,與微管蛋白結(jié)合,抑制微管的組裝。 Mc-VC-PAB-MMAE是MMAE的硫醇反應(yīng)性衍生物,含有組織蛋白酶B可裂解的纈氨酸-瓜氨酸對(duì)氨基芐基氨基甲酸酯鍵(VC-PA B)。 Mc-VC-PAB-MMAE用于制備抗體-藥物偶聯(lián)物,如維布妥昔單抗(西雅圖遺傳學(xué)公司)。nn該產(chǎn)品是用MMAE標(biāo)記的任何IgG型抗體的對(duì)照ADC,特別是使用CellMosaic的抗體MMAE綴合試劑盒(目錄號(hào):CM 11409)制備的任何ADC。 該產(chǎn)品使用不與靶標(biāo)結(jié)合的人IgG 1亞型抗體。 其在每個(gè)抗體上平均負(fù)載4個(gè)MMAE,可用于評(píng)估單獨(dú)MMAE的作用(非特異性毒性)。 本品使用極低內(nèi)毒素水平的抗體作為起始物料(LAL法測(cè)定≤0.5 EU/mg)。 在無(wú)熱原環(huán)境下進(jìn)行制備和純化。 對(duì)最終產(chǎn)品進(jìn)行內(nèi)毒素測(cè)定,以確保其適用于細(xì)胞培養(yǎng)和動(dòng)物研究。 通過(guò)各種方法(包括UV、HPLC和差分MALDI-TOF MS)確認(rèn)上樣量。nn最終結(jié)合物由含有糖基穩(wěn)定劑的磷酸鹽緩沖鹽水凍干,以便于運(yùn)輸和儲(chǔ)存。 nnThe final conjugate is lyophilized from phosphate buffered saline containing sugar-based stabilizer for easy shipping and storage. nnThe product is sold as 1 vial of 100 microgram (Cat# CM51100-100UG), 1 vial of 500 micrograms (Cat# CM51100-500UG), or 2 vials of 500 micrograms (Cat# CM51100-1MG). For bulk orders, please contact us for a quote.