700
Industrial Park Drive
Alabaster, AL 35007
1-800-227-0651 or 205-663-2494
Fax 1-800-229-1004 or 205-663-0756
Orders:
Technical Questions:
General
Information:
One phosphorus positive spot, one ninhydrin
positive spot
GC:
Conforms to appropriate standard.
Solubility
Soluble:
Chloroform
Insoluble:
Alcohol
Stability
Storage:
-20°C
Shelf Life:
3 Months
Preparation
The phosphatidylethanolamine from different
sources is purified by high-pressure column chromatography
using a variety of solid supports.
**Transphosphatidylation:
enzymatic exchange of primary alcohols on phospholipid
headgroups (e.g., phospholipase D exchanges ethanolamine
for choline during the enzymatic conversion of PC
to PE).
*Note Molecular weights based on:
E.coli PE
18:0-20:0 [cyclopropane]
Plant PE
16:0-18:2
Brain PE
18:0-18:1
Liver PE
18:0-20:4
Egg PE
18:0-18:1
Egg Trans PE
16:0-18:1
Heart PE
18:0-20:4
**Brain PE contains approximately 50% plasmalogen PE.