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Laboratory Protocols & SOPs Library

3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.

3228 articles
Laboratory Protocols & SOPs Library

Synthesize 5' capped transcripts

Some RNA transcripts require an m7 G(5')Ppp(5')G cap at the 5' end, and they have higher translational efficiency only in cell-free extracts or in African Xenop

2025-06-10 03:34:32 Updated
Laboratory Protocols & SOPs Library

Rapid isolation of total RNA from mammalian cells

SDS lyses the cells and extracts the total RNA by acid phenol graded extraction, which is a suitable method for treating cells with relatively low mRNA content

2025-06-10 03:34:32 Updated
Laboratory Protocols & SOPs Library

Extraction and isolation of rat liver rRNAs

Rat liver was homogenized, the supernatant was centrifuged, and RNA was extracted with a mixture of phenol and m-cresol. rRNA and mRNA were separated in the pre

2025-06-10 03:34:32 Updated
Laboratory Protocols & SOPs Library

Deoxyribonuclease cleaves RNA at a specific site

Deoxyribonucleases are oligodeoxyribonucleotides consisting of about three dozen deoxyribonucleotides, which are easy to prepare and convenient to use, and are

2025-06-10 03:34:32 Updated
Laboratory Protocols & SOPs Library

RNA radiolabeling

Intramolecular labeling of RNA during transcription, post-transcriptional labeling of the 5' end of RNA using T4 polynucleotide kinase and labeling of the 3' en

2025-06-10 03:34:32 Updated
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