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P7693

Sigma-Aldrich

3-sn-Phosphatidylethanolamine from bovine brain

Type I, ≥98% (TLC), lyophilized powder

Synonym(s):

1,2-Diacyl-sn-glycero-3-phosphoethanolamine, L-α-Cephalin, L-α-Phosphatidylethanolamine from bovine brain

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About This Item

CAS Number:
90989-93-8
EC Number:
292-752-3
UNSPSC Code:
51191904
NACRES:
NA.77

type

Type I

Quality Level

200

Assay

≥98% (TLC)

form

lyophilized powder

lipid type

phosphoglycerides

storage temp.

−20°C

InChI

1S/C9H18NO8P/c1-7(11)15-5-9(18-8(2)12)6-17-19(13,14)16-4-3-10/h9H,3-6,10H2,1-2H3,(H,13,14)

InChI key

CFWRDBDJAOHXSH-UHFFFAOYSA-N

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Biochem/physiol Actions

The major structural phospholipid in brain, comprising 20-25% of total lipid; primarily localized to gray matter.

Packaging

Packaged under Argon.

Caution

Purity when prepared is 98-99%. Solutions exposed to room temperature can decompose 0.3-0.5% per day.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Yanfeng Zhang et al.
Biochemical and biophysical research communications, 404(1), 407-412 (2010-12-07)
The botulinum neurotoxins (BoNTs) produced by different strains of the bacterium Clostridium botulinum are responsible for the disease botulism and include a group of immunologically distinct serotypes (A, B, E, and F) that are considered to be the most lethal
Daniel E Otzen et al.
Biochimica et biophysica acta, 1818(4), 1019-1027 (2011-09-17)
Lactadherin binds to phosphatidylserine (PS) in a stereospecific and calcium independent manner that is promoted by vesicle curvature. Because membrane binding of lactadherin is supported by a PS content of as little as 0.5%, lactadherin is a useful marker for
Kelly Varga et al.
Journal of neurochemistry, 152(1), 48-60 (2019-10-07)
Phosphatidylserine (PS), a negatively charged phospholipid present predominantly at the inner leaflet of the plasma membrane, has been widely implicated in many cellular processes including membrane trafficking. Along this line, PS has been demonstrated to be important for endocytosis, however
Ryozo Azuma et al.
International journal of systematic and evolutionary microbiology, 59(Pt 6), 1469-1473 (2009-06-09)
A Gram-positive, short diphtheroid-shaped organism was isolated from a sow's placenta of an abortion. This novel isolate, strain Murakami(T), was examined physiologically, chemotaxonomically and phylogenetically. Cells had an irregular V-shaped or palisade arrangement. Colonies appeared translucent on TMVL agar. Cells
Zachary J Smith et al.
Journal of extracellular vesicles, 4, 28533-28533 (2015-12-10)
Current analysis of exosomes focuses primarily on bulk analysis, where exosome-to-exosome variability cannot be assessed. In this study, we used Raman spectroscopy to study the chemical composition of single exosomes. We measured spectra of individual exosomes from 8 cell lines.
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