CRISPR Mouse Deletion NIH 3T3

Get tips on using pX330-U6-Chimeric_BB-CBh-hSpCas9 to perform CRISPR Human - Repression EZH2

Get tips on using pHR-SFFV-dCas9-BFP-KRAB to perform CRISPR Human - Repression CXCR4

Get tips on using pX330-U6-Chimeric_BB-CBh-hSpCas9 to perform CRISPR Human - Repression HBV

The estimation of DNA methylation level heavily depends on the complete conversion of non-methylated DNA cytosines. It is crucial to ensure complete conversion of non-methylated cytosines in DNA. Therefore, it is important to incorporate controls for bisulfite reactions, as well as to pay attention to the appearance of cytosines in non-CpG sites after sequencing, which is an indicator of incomplete conversion.

The estimation of DNA methylation level heavily depends on the complete conversion of non-methylated DNA cytosines. It is crucial to ensure complete conversion of non-methylated cytosines in DNA. Therefore, it is important to incorporate controls for bisulfite reactions, as well as to pay attention to the appearance of cytosines in non-CpG sites after sequencing, which is an indicator of incomplete conversion.

When extracting nucleic acids from cell cultures, thorough homogenization of cells via vortexing in lysis buffer is very necessary. Choose the best RNA isolation method keeping in mind the downstream applications, generally, column-based isolations result in clean and concentrated RNA samples. Downstream applications like sequencing and cDNA synthesis require high-quality RNA, always treat the samples with DNases and check their integrity by running a gel.

Get tips on using Phusion Site-Directed Mutagenesis Kit to perform Site Directed Mutagenesis (SDM) Human - Deletion MCF-7 sodium channel β1 subunit

Get tips on using QuikChange Site-Directed Mutagenesis Kit, 10 Rxn to perform Site Directed Mutagenesis (SDM) Human - Deletion HEK 293T BART promoter

ELISA is the most commonly used method of detecting and quantifying the concentration of an antigen in an unknown sample. During the experiment, If you get a weak signal, then make sure reagents are at room temperature before starting the assay. Try increasing incubation times to ensure maximal antibody binding and amplify the signal. Secondly, if you get values above 0 in the negative control indicates a high background signal. Try to consider reducing your antibody concentration and prevent non-specific binding of antibodies by using affinity-purified antibody and suitable blocking buffers. To avoid high well to well variation, do not stack plates during incubation, no bubbles in the plate and wash wells thoroughly to avoid variation.