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- 文献和实验
- 技术资料
- 保存条件:
-15℃
- 保质期:
12个月
- 英文名:
AFC
- 库存:
1
- 供应商:
西安百萤生物科技有限公司
- 规格:
1 g
AFC 7-氨基-4-三氟甲基香豆素基本资料
产品名称:AFC 7-氨基-4-三氟甲基香豆素
英文名称:AFC [7-Amino-4-trifluoromethylcoumarin]
产品货号:56
产品规格:1g
品 牌:AAT Bioquest
储存条件 :在零下15度以下保存, 避免光照
保质期:12个月
AFC 7-氨基-4-三氟甲基香豆素产品物理化学光谱特性
分子量:229.15
溶剂:DMSO
激发波长(nm):376
发射波长(nm):482
AFC 7-氨基-4-三氟甲基香豆素产品概述
AAT Bioquest生产的AFC(7-氨基-4-三氟甲基香豆素)是许多AFC酶底物的前体物质,被用于以AFC为基础的酶底物的校准标准液。和AMC酶底物相比,AFC所产生的荧光具有更长的吸收和激发波长。百萤生物是AAT Bioquest中国区域总代理。
注:本公司的所有产品仅可用于科研实验,严禁用于临床医疗及其他非科研用途!
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文献和实验A study of quenching effect of sulfur-containing amino acids L-cysteine and L-methionine on peroxyoxalate chemiluminescence of 7-amino-4-trifluoromethylcumarin
Authors: Shamsipur M, Chaichi MJ.
Journal: Spectrochim Acta A Mol Biomol Spectrosc (2005): 1227
Ultrafast dynamics of the azobenzene-coumarin complex: investigation of cooling dynamics measured by an integrated molecular thermometer
Authors: Velate S, Danilov EO, Rodgers MA.
Journal: J Phys Chem A Mol Spectrosc Kinet Environ Gen Theory (2005): 8969
Chemiluminescence characteristics of cumarin derivatives as blue fluorescers in peroxyoxalate-hydrogen peroxide system
Authors: Chaichi MJ, Karami AR, Shockravi A, Shamsipur M.
Journal: Spectrochim Acta A Mol Biomol Spectrosc (2003): 1145
A fluorescent anion sensor that works in neutral aqueous solution for bioanalytical application
Authors: Mizukami S, Nagano T, Urano Y, Odani A, Kikuchi K.
Journal: J Am Chem Soc (2002): 3920
Characterization of a cytosolic aminopeptidase from Encephalitozoon intestinalis
Authors: Millership JJ, Chappell CL, Okhuysen PC, Snowden KF.
Journal: Parasitology (2002): 1
Drug resistance towards etoposide and cisplatin in human melanoma cells is associated with drug-dependent apoptosis deficiency
Authors: Helmbach H, Kern MA, Rossmann E, Renz K, Kissel C, Gschwendt B, Schadendorf D.
Journal: J Invest Dermatol (2002): 923
Quenching effect of triethylamine on peroxyoxalate chemiluminescence in the presence of 7-amino-4-trifluoromethylcumarin
Authors: Shamsipur M, Chaichi MJ.
Journal: Spectrochim Acta A Mol Biomol Spectrosc (2001): 2355
The appearance and possible role of plasminogen activator of urokinase type (u-PA) activity in the cornea related to soft contact lens wear in rabbits
Authors: Cejkova J.
Journal: Doc Ophthalmol (1998): 165
Histochemical study of leukocyte elastase activity in alkali-burned rabbit cornea
Authors: Cejkova J.
Journal: Ophthalmic Res (1997): 154
Bacterial proteases in gingival crevicular fluid before and after periodontal treatment
Authors: Eley BM, Cox SW.
Journal: Br Dent J (1995): 133
Measurement of HIV-1 Specific and Total Antibody Secreting Cells by ELISPOT
of antibody forming cells (AFC) in specific organs is often a reflection of the route of antigen exposure, i.e., systemic, oral, or intranasal, as well as of antigenic load. Enumeration of AFC was originally performed by plaque-forming cell assay measuring
Caspase3 的激活在凋亡过程的细胞事件启动中起着重要作用,有证据表明,在蛋白酶级联切割过程中,Caspase 3处于核心位置。本法运用荧光酶联免疫吸附法(flurometric immunosorbent enzyme assay, FIENA)的原理, Caspase3激活后会作用于其特异的底物:乙酰化天冬氨酸-谷氨酸-缬氨酸-天冬氨酰胺(Ac-DEVD),如将Ac-DEVD与荧光素连接(Ac-DEVD-AFC),即会产生荧光裂解产物AFC,而且caspase3的活性
酸的固定。(3)氨基、羧基、侧链的保护及脱除要成功合成具有特定的氨基酸顺序的多肽,需要对暂不参与形成酰胺键的氨基和羧基加以保护,同时对氨基酸侧链上的活性基因也要保护,反应完成后再将保护基因除去。同液相合成一样,固相合成中多采用烷氧羰基类型作为α氨基的保护基,因为这样不易发生消旋。最早是用苄氧羰基,由于它需要较强的酸解条件才能脱除,所以后来改为叔丁氧羰基(BOC)保护,用TFA(三氟乙酸)脱保护,但不适用含有色氨酸等对酸不稳定的肽类的合成。chang Meienlofer和Atherton等人采用
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