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LILRB1產(chǎn)品信息
別稱:CD85J,LILRB1,CD85,ILT2,LIR1,MIR7
物種:Human / Cynomolgus
屬性:Protein
標(biāo)記:Biotin-labeled / Unconjugated
內(nèi)毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
純度(Purity)
>95% as determined by SDS-PAGE.
制劑(Formulation)
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
重構(gòu)方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存儲(chǔ)(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
1. -20°C to -70°C for 12 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.
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LILRB1分子背景
CD85抗原樣家族成員J(CD85J)也被稱為白細(xì)胞免疫球蛋白樣受體亞家族B成員1(LILRB1或LIR-1)、免疫球蛋白類轉(zhuǎn)錄物2(ILT-2)、單核細(xì)胞/巨噬細(xì)胞免疫球蛋白型受體7(MIR7),屬于白細(xì)胞免疫標(biāo)志蛋白樣受體(LIR)家族。CD85J/LILRB1含有4個(gè)Ig樣C2型(免疫球蛋白樣)結(jié)構(gòu)域。CD85J/LIR-1主要在B細(xì)胞和單核細(xì)胞上表達(dá)。CD85J是I類MHC抗原的受體,可識(shí)別廣泛的HLA-a、HLA-B、HLA-C和HLA-G等位基因,也是人巨細(xì)胞病毒I類MHC同源物H301/UL18的受體。配體結(jié)合導(dǎo)致抑制信號(hào)和免疫反應(yīng)下調(diào)。CD85J/LILRB1與HLA-B或HLA-E的相互作用導(dǎo)致FCER1A觸發(fā)的信號(hào)受到抑制,并抑制血清素的釋放。CD85J/LILRB1抑制FCGR1A介導(dǎo)的細(xì)胞蛋白磷酸化和細(xì)胞內(nèi)鈣離子的動(dòng)員。
LILRB1用戶評(píng)價(jià)
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關(guān)鍵字: LILRB1;LILRB1蛋白;CD85;CD85蛋白;LILRB1重組蛋白;
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