申请人:Spiegel David
公开号:US20150099260A1
公开(公告)日:2015-04-09
A preservative for body fluids, proteins, cells and tissues comprising an effective amount of an AGE crosslink breaker for preventing formation of advanced glycation end products. The AGE crosslink breaker comprises a compound of Structure (1):
wherein V, W, X, Y and Z are any atom suitable for a heterocyclic carbene or carbene precursor framework, including B, C, O, N, S, Se, P, and As in any chemically-feasible oxidation state;
wherein Q, R, M, T and U are any atom or substituent, including but not limited to, H, CL
n
, NL
n
, PL
n
, OL
n
, SL
n
, SeL
n
, L
n
Cl, L
n
Br, L
n
I, wherein L is any atom, substituent or group, and n is any integer such that Q, R, M, T, and U can access all chemically-feasible oxidation states; and
wherein G comprises any charged counter ion including, but not limited to those derived from C, O, N, B, Al, S, Se, Cl, Br, I in any chemically-feasible oxidation state.
一种用于体液、蛋白质、细胞和组织的防腐剂,包括一种有效量的AGE交联断裂剂,用于预防高级糖基化终产物的形成。AGE交联断裂剂包括结构(1)中的化合物:
其中V、W、X、Y和Z是适用于杂环卡宾或卡宾前体框架的任何原子,包括B、C、O、N、S、Se、P和As在任何化学上可行的氧化态;
其中Q、R、M、T和U是任何原子或取代基,包括但不限于H、CLn、NLn、PLn、OLn、SLn、SeLn、LnCl、LnBr、LnI,其中L是任何原子、取代基或基团,n是任何整数,使得Q、R、M、T和U可以访问所有化学上可行的氧化态;以及
其中G包括任何带电的对离子,包括但不限于那些来源于C、O、N、B、Al、S、Se、Cl、Br、I在任何化学上可行的氧化态。