Protein Expression Prokaryotic cells C. crescentus JS1014

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Get tips on using RIPA Buffer (10X) to perform Protein isolation Mammalian cells - Huh7

Get tips on using CelLytic™ M to perform Protein isolation Mammalian cells - Caco-2

Get tips on using CelLytic™ M to perform Protein isolation Mammalian cells - SH-SY5Y

Get tips on using CelLytic™ M to perform Protein isolation Mammalian cells - BHK-21

An alternative to culture-based cell death detection is an assessment of other cell viability indicators using fluorescent dyes, including membrane potential and membrane integrity. Live/Dead assays differentiates live and dead cells using membrane integrity as a proxy for cell viability and are based on a fluorescent staining procedure followed by detection using flow cytometry. However, samples preparation for such flow cytometry-based techniques could be challenging. Cell harvesting by trypsinization, mechanical or enzymatic cell disaggregation from tissues, extensive centrifugation steps, may all lead to preferential loss of apoptotic cells. To overcome this strictly follow manufacturers instruction of the detection kit.

Microarrays enable researchers to monitor the expression of thousands of genes simultaneously. However, the sensitivity, accuracy, specificity, and reproducibility are major challenges for this technology. Cross-hybridization, combination with splice variants, is a prime source for the discrepancies in differential gene expression calls among various microarray platforms. Removing (either from production or downstream bioinformatic analysis) and/or redesigning the microarray probes prone to cross-hybridization is a reasonable strategy to increase the hybridization specificity and hence, the accuracy of the microarray measurements.

Get tips on using Cell Lysis Buffer (10X) to perform Protein isolation Mammalian cells - HepG2

Get tips on using Mammalian Cell Lysis kit to perform Protein isolation Mammalian cells - STTG1

Get tips on using RIPA Buffer to perform Protein isolation Mammalian cells - Human lung fibroblasts