Cygnus公司産品涵蓋了(le)E.Coli大(dà)腸杆菌宿主蛋白(bái)殘留、CHO細胞宿主£蛋白(bái)殘留、HEK293細胞宿主蛋白(bái)殘留、Vero細胞宿主蛋白(bái)殘留以及細胞培養添加物(wù)如(rú)BSA殘留、Protein A殘留、iπnsulin胰島素殘留等的(de)檢測試劑盒。

 This ELISA incorporates some improvements over the Cat. #F050 and F050H ←kits and is designed to better detect the newer, unnatural cons∏tructs of Protein A such as the MabSelect SuReTM ligand sold by≈ GE Healthcare. If you are using a recombinant form of Protein A with very sig‍nificant structural differences from natural Protein A such as MabSelect S✔uReTM you should use the Catalog #F400 kit. Since this kit has been released, 2 newer P♦rotein A assays, known as Mix-N-Go methods, have been developed. These new methods e®liminate the sample boiling and centrifugation steps. Instead, a special ¶sample treatment reagent is used that allows for accurate d etection of Protein A in the presence of your sample antibody. The §Cat. #F600 kit uses standards calibrated against natural and conserved recombinant fo‌rms of Protein A. The Cat. #F610 kit uses standards calibrated to unnatura₩l constructs of Protein A such as GE Healthcare's MabSelect SuReTM.

F400 Protein A ELISA kit 蛋白(bái)AELISA檢測試劑盒 較之早期同類産品進行(xíng)了(le)一(yī)些(xiē)改進以便更好(hǎo)地(γdì)識别新型經修飾的(de)非天然結構蛋白(bái)，例如(rú)GE Healthcare出售的(de)MabSelect SuReTM配體(tǐ)等。如(rú)果您使用(yòng∏)的(de)是(shì)重組蛋白(bái)，且與天然蛋白(bái)存在顯著的(de)結構差異（如(rú)MabSelect SuReTM等），則應該選用(yòng)此試劑盒，如(rú)果您是(s♥hì)首次使用(yòng)我們的(de)蛋白(bái)A檢測産品，我們建議(yì)您選擇此試劑盒，因為(wèi)它₩的(de)操作(zuò)性、穩定性和(hé)精度都(dōu)高(gāo)于老(lǎo)款試劑盒。檢出限~50pg/ml。我們改進了(le)樣品處理(lǐ)步驟，減少(shǎo)了(le)繁瑣的(de₩)移液操作(zuò)，從(cóng)而提高(gāo)了(le)樣本處理(lǐ)效率。新方法提高(gāo)了(le)檢測精度和(hé)穩定性φ。配有(yǒu)微(wēi)孔闆離(lí)心機(jī)的(de)實驗室現(xiàn)在可(kě)以同時(shí)處理↑(lǐ)多(duō)達96個(gè)樣本，新産品用(yòng)96孔PCR闆和(hé)密封貼代替了(le)單個(gè)的(d™e)離(lí)心管，新操作(zuò)也(yě)最大(dà)限度減少(shǎo)了(le)處理(lǐ)離(lí)£心管時(shí)對(duì)顆粒狀變性蛋白(bái)的(de)無意破壞。