NPE 掩蔽的 ATP 是一种核苷类似物,其末端磷酸盐被保护基团酯化,从而使分子丧失生物活性。使用 360 nm 波长的 UV 照射时,掩蔽基团发生闪光光解,导致照射部位出现快速且高度局限性的游离核苷酸释放了解更多信息
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货号
数量
A1048
又称 A-1048
5 mg
货号 A1048
又称 A-1048
价格(CNY)
4,622.00
Each
添加至购物车
数量:
5 mg
价格(CNY)
4,622.00
Each
添加至购物车
NPE 掩蔽的 ATP 是一种核苷类似物,其末端磷酸盐被保护基团酯化,从而使分子丧失生物活性。使用 360 nm 波长的 UV 照射时,掩蔽基团发生闪光光解,导致照射部位出现快速且高度局限性的游离核苷酸释放。
仅供科研使用。不可用于诊断程序。
规格
标签或染料NPE(P3-(1-(2-硝基苯基)乙基)酯)
产品类型NPE 笼闭的 ATP
数量5 mg
运输条件湿冰
Unit SizeEach
内容与储存
在冷冻冰箱(-5°C 至 -30°C)中避光储存。
引用和文献 (132)
引用和文献
Abstract
Authors:
Journal:
PubMed ID:8980790
Sliding distance per ATP molecule hydrolyzed by myosin heads during isotonic shortening of skinned muscle fibers.
Authors:Higuchi H, Goldman YE
Journal:Biophys J
PubMed ID:8534820
'We measured isotonic sliding distance of single skinned fibers from rabbit psoas muscle when known and limited amounts of ATP were made available to the contractile apparatus. The fibers were immersed in paraffin oil at 20 degrees C, and laser pulse photolysis of caged ATP within the fiber initiated the ... More
Rotational dynamics of actin-bound intermediates in the myosin ATPase cycle.
Authors:Berger CL, Thomas DD
Journal:Biochemistry
PubMed ID:1657157
'We have used saturation-transfer electron paramagnetic resonance (ST-EPR) to detect the microsecond rotational motions of spin-labeled myosin subfragment one (MSL-S1) bound to actin in the presence of the ATP analogues AMPPNP (5''-adenylylimido diphosphate) and ATP gamma S [adenosine 5''-O-(3-thiotriphosphate)], which are believed to trap myosin in strongly and weakly bound ... More
Sodium pump-mediated ATP:ADP exchange. The sided effects of sodium and potassium ions.
Authors:Kaplan JH
Journal:J Gen Physiol
PubMed ID:6294224
'Resealed human red cell ghosts containing caged ATP (Kaplan et al., 1978) and [3H]ADP were irradiated at 340 nm. The photochemical release of free ATP initiated a rapid transphosphorylation reaction (ATP:ADP exchange), a component of which is inhibited by ouabain. The reaction rate was measured by following the rate of ... More
Na+ movement in a single turnover of the Na pump.
Authors:Forbush B
Journal:Proc Natl Acad Sci U S A
PubMed ID:6089192
'Ouabain-sensitive 22Na efflux from right-side-out membrane vesicles prepared from dog kidney has been examined with a time resolution of 30 msec. The vesicles are preloaded with 22Na and caged ATP [P3-1-(2-nitro)phenylethyl adenosine triphosphate], so that transport by the Na pump can be initiated by light. After a brief illumination, which ... More