Immunohistochemistry Collagen Type I

Get tips on using Monoclonal Mouse Anti-Human p53 Protein (Dako Omnis) Clone DO-7 to perform Immunohistochemistry Human - p53

Get tips on using Purified Mouse Anti-SV40 Large T Antigen Clone PAb 101 (RUO) to perform Immunohistochemistry Mouse - SV40

ROS has a very short half-lives in biological environment as they are influenced by exposure to ambient oxygen. As it is highly reactive and hard to measure care should be taken to ensure the stability of the sample during isolation, preparation, storage, and analysis.

Wound healing assay can be challenging due to inconsistencies and variations while making a wound on the confluent cell monolayer, consequently leads to wounds of varying sizes and widths. Moreover, this assay causes damage to the cells that are at the edge of the wound, which can prevent cell migration into the wound site and healing. The best solution is to use the standard wound healing assay kits using either combs or inserts to make a defined wound field or gap and prevent the well-to-well variation in these assays.

Get tips on using Monoclonal Mouse Anti-Human E-Cadherin (Dako Omnis) Clone NCH-38 to perform Immunohistochemistry Human - E-Cadherin

Get tips on using Monoclonal Mouse Anti-Human Ki-67 Antigen (Concentrate) Clone MIB-1 to perform Immunohistochemistry Human - Ki-67

Get tips on using Purified anti-Tubulin β-3 (TUBB3) Antibody (Previously Covance catalog# PRB-435P) to perform Immunohistochemistry Mouse - TUBB3

I would like to regulate the expression of a gene and in order to do that, I have purchased specific siRNA. After optimizing my transfection protocol and using electroporation I have achieved a 60-70% reduction of the gene of interest. However, I cannot observe a significant reduction of mRNA expression but only a reduction of protein. What might be the problem? Could the problem be in my cell treatment method?

Hello! I used Trizol to extract total RNA from in-vitro cultured bacteria (1 X 10^8 cells). After phase separation, I mixed ~0.4 ml of the upper phase which contains RNA with 0.5 mL cold isopropanol. However, the amount of RNA when measured in Nanodrop was very low. In addition, the ratio between 260 and 230 was around 0.1 to 0.5. Is there a chance that my sample was contaminated by the Trizol reagent? When I collected the aqueous phase I made sure to not touch the lower phase. What should I do?

Hello, can someone here help me? I am trying to silence e-selectin and ICAM-1 in endothelial cells. I would like to know if this is possible using shRNA