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  • 硫酸庆大霉素(Gentamycin Sulfate Salt,CAS:1405-41-0),也称为:硫酸艮他霉素、硫酸正泰霉素,一种广谱性氨基糖苷类抗生素,能有效抑制革兰氏阴性菌和阳性菌。 本品以粉末形式供应,可溶于水配制成50mg/ml储存液,经0.22µm滤膜过滤除菌后,-20℃冻存。常用推荐工作浓度分别为15µg/ml(原核细胞培养)和50µg/ml(真核细胞培养)。
  • RNase III,即核糖核酸酶III,是一种来源于大肠杆菌的双链RNA (Double-strand RNA, dsRNA)特异性的核糖核酸酶。RNase III不能水解DNA或单链RNA。
  • 该基因编码一种在病毒诱导的β干扰素信号通路中必需的中间蛋白。它对于激活调控β干扰素表达的转录因子是必要的,并有助于抗病毒先天免疫。
  • Polyinosinic-polycytidylic acid (usually abbreviated as poly(I:C) or poly(rI):poly(rC)) is a synthetic analog of double-stranded RNA (dsRNA), a molecular pattern associated with viral infection. Poly(I:C) activates the antiviral pattern recognition receptors TLR3, RIG-I/MDA5 and PKR, thereby inducing signaling via multiple inflammatory pathways, including NF-κB and IRF. Low Molecular Weight Poly(I:C) comprises short strands of inosine poly(I) homopolymer annealed to strands of cytidine poly(C) homopolymer. The average size of Poly(I:C) LMW is 0.2 kb to 1 kb.
  • Polyinosinic-polycytidylic acid (usually abbreviated as poly(I:C) or poly(rI):poly(rC)) is a synthetic analog of double-stranded RNA (dsRNA), a molecular pattern associated with viral infection. Poly(I:C) activates the antiviral pattern recognition receptors TLR3, RIG-I/MDA5 and PKR, thereby inducing signaling via multiple inflammatory pathways, including NF-κB and IRF. High Molecular Weight Poly(I:C) comprises long strands of inosine poly(I) homopolymer annealed to strands of cytidine poly(C) homopolymer. The average size of Poly(I:C) HMW is 1.5 to 8 kb.
  • RNase ONE 核糖核酸酶是一种从 E.coli 中分离得到的分子量为27kDa 的外周胞质酶,可用于DNA 制备中去除RNA、RNase 保护分析、通过选择性切割单链区域制作RNA 图谱或RNA 定量,RNase ONE 核糖核酸酶浓度为5–10u/μl。
  • 中文名称:0.05%胰酶(含0.02% EDTA,含酚红); 英文名称:0.05% Trypsin (with 0.02% EDTA and Phenol Red); 货号规格:NBS4512-100ml;NBS4512-500ml
  • 中文名称:0.25%胰酶(含0.05% EDTA,含酚红); 英文名称:0.25% Trypsin (with 0.05% EDTA and Phenol Red); 货号规格:NBS4511-100ml;NBS4511-500ml
  • 胰蛋白酶(Trypsin)是细胞培养中最经典的动物源性丝氨酸肽链内切酶,EDTA(乙二胺四乙酸)可协同增强胰蛋白酶活性。 本试剂采用无动物源成分胰蛋白酶配制,内毒素水平<0.5EU/ml,经0.22μm过滤除菌,可直接用于原代细胞、干细胞及工程细胞系的消化传代,支持免疫细胞、肿瘤细胞、上皮细胞等多种贴壁细胞类型
  • YEB培养基用于农杆菌活化后单菌落扩增的培养。