Synonyms: 1-Phenylazo-2-naphthol-6,8-disulfonic acid Disodium salt, 7-Hydroxy-8-phenylazo-1,3-naphthalenedisulfonic acid Disodium salt, Acid Orange 10, Wool Orange 2G.
Used as tracking dye in nucleic acid gel electrophoresis.
Orange G is used with Safranin O in the Sharman staining series which is a good general purpose stain for meristematic tissues. In plant tissues stained with this method cell walls stain blue-black, nuclei stain yellow to orange, starch grains appear black, and lignified cell walls stain brilliant red (Foster, 1934; Sharman, 1943).
Also used for connective tissue, including cytoplasm and keratin; cytoplasm; also as a counterstain for hematoxyl.
Forensics Lab Supply Number 0113119.
Formerly Grau-Hall Corporation dba Grau-Hall Scientific.
The quantity of 1 gram is offered for those who require only the least amount of an item, especially for mixing up a stock solution. If a greater amount is required, a lower price per gram can be worked out, depending upon available supply. Place an order for the number of grams that are needed, and add a note to contact you by email before processing an order so that a price may be agreed upon.