应用说明
*最佳稀释倍数与浓度应由研究人员确认
| 实验应用 |
稀释倍数 |
| 1:500-1:10000 |
| Assay dependent |
| 1:100-1:1000 |
| 1:50-1:200 |
WB: 免疫印迹
ICC/IF: 细胞染色
IHC-P: 石蜡切片
IHC-Fr: 冰冻切片
预期分子量
阳性对照
mouse ESC , hESC
预测种属反应
Rat, Sheep, Bovine, Cat, Chicken(>80% identity)
形式
Liquid
存储溶液
PBS, 1% BSA, 20% Glycerol
存放说明
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
浓度
1 mg/ml (Please refer to the vial label for the specific concentration.)
免疫原种属
Human
免疫原
Recombinant protein encompassing a sequence within the center region of human Lin28A. The exact sequence is proprietary.
纯化方式
Purified by antigen-affinity chromatography.
偶联
Unconjugated
RRID
AB_11176162
注意事项
仅供实验室使用。不适用于人类或动物的任何临床，治疗或诊断用途。不适合动物或人类食用。
别名
lin-28 homolog A , CSDD1 , LIN-28 , LIN28 , ZCCHC1 , lin-28A
细胞定位
Cytoplasm , Nucleus , nucleolus
功能与背景
Acts as a 'translational enhancer', driving specific mRNAs to polysomes and thus increasing the efficiency of protein synthesis. Its association with the translational machinery and target mRNAs results in an increased number of initiation events per molecule of mRNA and, indirectly, in stabilizing the mRNAs. Binds IGF2 mRNA, MYOD1 mRNA, ARBP/36B4 ribosomal protein mRNA and its own mRNA. Essential for skeletal muscle differentiation program through the translational up-regulation of IGF2 expression (By similarity). Acts as a suppressor of microRNA (miRNA) biogenesis by specifically binding the precursor let-7 (pre-let-7), a miRNA precursor. Acts by binding pre-let-7 and recruiting ZCCHC11/TUT4 uridylyltransferase, leading to the terminal uridylation of pre-let-7. Uridylated pre-let-7 miRNAs fail to be processed by Dicer and undergo degradation. Degradation of pre-let-7 in embryonic stem (ES) cells contributes to the maintenance of ES cells. In contrast, LIN28A down-regulation in neural stem cells by miR-125, allows the processing of pre-let-7. Specifically recognizes the 5'-GGAG-3' motif in the terminal loop of pre-let-7. Also recognizes and binds non pre-let-7 pre-miRNAs that contain the 5'-GGAG-3' motif in the terminal loop, leading to their terminal uridylation and subsequent degradation.
数据库
研究领域
