CloningofsmallRNAswith5’phosphateand3’OHends3

Load your precipitated PCR samples into 2 consecutive lanes so as not to overload the lanes. For each different sample, I would run a separate ladder so that the gels can be cut and stained separately OR run individual gels for individual samples to avoid contamination.Stain the gels in 0.5X TE /EtBr in a clean container for 4 to 5 minutes.Cut out ~92 bp band with a clean razor blade and put band into a 0.5 ml microt......阅读全文

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Asymmetric sequences are indicated by *.Single letter code:R = G or A; Y = C or T; W = A or T; M = A or C; K = G or T; S = C or G;H = A, C or T;V = A,

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Asymmetric sequences are indicated by *.Single letter code:R = G or A; Y = C or T; W = A or T; M = A or C; K = G or T; S = C or G;H = A, C or T;V = A,

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Asymmetric sequences are indicated by *.Single letter code:R = G or A; Y = C or T; W = A or T; M = A or C; K = G or T; S = C or G;H = A, C or T;V = A,

内切酶列表:Enzymes-Generating-5protruding-Ends

Asymmetric sequences are indicated by *.Single letter code:R = G or A; Y = C or T; W = A or T; M = A or C; K = G or T; S = C or G;H = A, C or T;V = A,

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Grow 100 ml yeast cells in desired media overnight to an A600 of ~1.0 (0.6 to 1.2 works well). For growth in minimal media, 1 ml of a saturated overni

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RNA干扰相关知识Small-interfering-RNA(siRNA)

Small interfering RNA(siRNA):是一种小RNA分子(~21-25核苷酸),由Dicer(RNAase Ⅲ家族中对双链RNA具有特异性的酶)加工而成。SiRNA是siRISC的主要成员,激发与之互补的目标mRNA的沉默。

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Units1 mg = 10-3 g1 ug = 10-6 g1 ng = 10-9 g1 pg = 10-12 g1 kb of double stranded DNA = 660 kD 1 kb of single stranded DNA = 330 kD 1 kb of single str

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Question  1.What are the differences among RNase H, RNase A, RNase B and RNase C?2.In your cDNA kits, RNase H is added in the second strand reaction t

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