Category: Lab Notes

Propane (C3H8) is an organic compound of two elements: Carbon, and Hydrogen. The molecular weight of Propane is 44.0961 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.

Ethane (CH4) is an organic compound of two elements: Carbon, and Hydrogen. The molecular weight of Ethane is 30.0694 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.

Methane (CH4) is an organic compound of two elements: Carbon, and Hydrogen. The molecular weight of Methane is 16.0427 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.

Note: A 10 mg/ml Kanamycin Sulfate solution can be purchased from the following suppliers. You must visit the supplier’s product…

Note: A 50 mg/ml Kanamycin Sulfate solution can be purchased from the following suppliers. You must visit the supplier’s product…

Note: Kanamycin sulfate can be purchased from the following suppliers. You must visit the supplier’s product page to order and…

Type IV Secretion System (T4SS) of Helicobacter pylori, a syringe-like structure,  is encoded by genes located on the cag pathogenicity…

Rogosa agar is an agar-containing solid medium, specifically used to grow lactobacilli in laboratory setups. It selectively allows the growth…

The molecular weight of Oxazole (C3H3NO) is 119.12104. Oxazole (C3H3NO) is an organic compound of four elements: Carbon, Hydrogen, Nitrogen, and…

Synonyms Ponceau S, Ponceau S sodium salt, Ponceau S tetrasodium, Acid Red 112 Formal Name 3-hydroxy-4-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-2,7-naphthalenedisulfonic acid, tetrasodium salt Molecular…

Overview: Like nitrocellulose membrane, PVDF membrane can also be stained with Ponceau S stain to reveal protein bands after western…

Ponceau S belongs to a group of azo dyes that can stain proteins in red/pink color. Chemically it is a…

Note: Ponceau S Staining Solution can be purchased from the following suppliers. You must visit the supplier’s product page to…

Note: Ponceau S can be purchased from the following suppliers. You must visit the supplier’s product page to order and…

Overview: Staining of nitrocellulose membrane using Ponceau S is often used to evaluate the quality and transfer efficiency of western…