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重要文件

840521P

Avanti

18:1 Lysyl PG

1,2-dioleoyl-sn-glycero-3-[phospho-rac-(3-lysyl(1-glycerol))] (chloride salt), powder

同義詞:

Lysyl-DOPG

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About This Item

經驗公式(希爾表示法):
C48H93Cl2N2O11P
CAS號碼:
分子量::
976.14
分類程式碼代碼:
51191904
NACRES:
NA.25

化驗

>99% (up to 15% acyl migration on lysine, TLC)

形狀

powder

包裝

pkg of 1 × 1 mg (840521P-1mg)
pkg of 1 × 10 mg (840521P-10mg)

製造商/商標名

Avanti Research - A Croda Brand 840521P

脂質類型

phospholipids
bioactive lipids

運輸包裝

dry ice

儲存溫度

−20°C

SMILES 字串

OC(COC([C@@](CCCC[NH3+])([H])[NH3+])=O)COP(O)(OC[C@]([H])(OC(CCCCCCC/C=C\CCCCCCCC)=O)COC(CCCCCCC/C=C\CCCCCCCC)=O)=O.[Cl-].[Cl-]

InChI

1S/C48H91N2O11P.2ClH/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-36-46(52)57-41-44(42-60-62(55,56)59-40-43(51)39-58-48(54)45(50)35-33-34-38-49)61-47(53)37-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2;;/h17-20,43-45,51H,3-16,21-42,49-50H2,1-2H3,(H,55,56);2*

InChI 密鑰

QLNZUMYQGKEYKU-CIZZXKMDSA-N

一般說明

18:1赖氨酰PG/1,2-二油酰基-sn-甘油-3-[磷酸-rac-(3-赖氨酰(1-甘油))](赖氨酰-DOPG)是合成的磷脂。它具有赖氨酸基团,添加到DOPG的末端甘油上。赖氨酰磷脂酰甘油(LPG)是一种膜脂质,主要见于革兰氏阳性细菌。它是阳离子磷脂。

應用

18:1 Lysyl PG适用于制备脂质体溶液。

生化/生理作用

葡萄球菌细胞质膜中的赖氨酰磷脂酰甘油(lysyl-PG)与对抗生素(如达托霉素和宿主防御抗菌肽)的抗性提高有关。

包裝

5 mL棕色玻璃螺旋盖小瓶(840521P-1mg)
5 mL透明玻璃密封安瓿(840521P-10mg)

法律資訊

Avanti Research is a trademark of Avanti Polar Lipids, LLC

儲存類別代碼

11 - Combustible Solids


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分析證明 (COA)

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Lysyl-phosphatidylglycerol attenuates membrane perturbation rather than surface association of the cationic antimicrobial peptide 6W-RP-1 in a model membrane system: implications for daptomycin resistance
Kilelee E, et al.
Antimicrobial Agents and Chemotherapy, 54(10), 4476-4479 (2010)
Helix stabilization precedes aqueous and bilayer-catalyzed fiber formation in islet amyloid polypeptide
Williamson JA, et al.
Journal of molecular biology, 393(2), 383-396 (2009)
The lipid lysyl-phosphatidylglycerol is present in membranes of Rhizobium tropici CIAT899 and confers increased resistance to polymyxin B under acidic growth conditions
Sohlenkamp C, et al.
Molecular plant-microbe interactions : MPMI, 20(11), 1421-1430 (2007)
Christian Sohlenkamp et al.
Molecular plant-microbe interactions : MPMI, 20(11), 1421-1430 (2007-11-06)
Lysyl-phosphatidylglycerol (LPG) is a well-known membrane lipid in several gram-positive bacteria but is almost unheard of in gram-negative bacteria. In Staphylococcus aureus, the gene product of mprF is responsible for LPG formation. Low pH-inducible genes, termed IpiA, have been identified
Lipid bilayer modules as determinants of K+ channel gating
Syeda R, et al.
Test, 289(7), 4233-4243 (2014)

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