English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

I need some information about the Diethylaminoethyl membrane (DEAE), especially how i can order this membrane and how much of it

2006-11-16 04:09:25 · 3 answers · asked by HeART 2 in Science & Mathematics Biology

3 answers

Whatman now distributes Schleicher and Schuell DEAE membranes, which are filter membranes apparently used especially in DNA chromatographic studies. See ref. 1 for references to specific Whatman pages, and the categories under LabSciences • Chromatography - Chromatography cellulose media in ref. 2.

2006-11-16 04:33:53 · answer #1 · answered by kirchwey 7 · 0 0

Following from http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=8833318&dopt=Abstract

Melanins are a class of extremely insoluble granular biopolymers with a yet ill-defined chemical structure, properties which render the isolation and quantification of these molecules very difficult. Based on their strong anionic character, however, a biophysical property shared by all melanins, we have developed a method allowing total recovery of the pigment. Soluble melanin is bound and granular melanin retained by DEAE-cellulose membrane filters. This approach provides an excellent means to quantify melanin synthesis in normal human melanocytes alone and in coculture with normal human keratinocytes.
----

It is available from Schleicher & Schuell.
http://www.schleicher-schuell.com/index.html

Hope this helps!

2006-11-16 04:19:57 · answer #2 · answered by cfpops 5 · 0 0

You a drug dealer?

2006-11-16 04:10:56 · answer #3 · answered by Anonymous · 0 0

fedest.com, questions and answers