
Product Name | SensoLyte ® Red Protease Assay Kit *Fluorimetric* |
Size | 1 kit |
Catalog # | AS-71140 |
US$ | $286 |
The SensoLyte® Red Protease Assay Kit is widely used for continuous detection of generic protease activities. The kit uses a casein derivative that is heavily labeled with a rhodamine derivative, resulting in almost total quenching of the conjugate"s fluorescence. Compared to the SensoLyte® Green Protease Assay Kit, this kit contains a red fluorescent casein derivative. Protease-catalyzed hydrolysis relieves this quenching conjugate, yielding brightly red fluorescent dye-labeled peptides (Ex/Em=546/575 nm). The increase in fluorescence intensity is directly proportional to protease activity. The SensoLyte® protease assay kits do not require any separation steps and can be used to continuously measure the kinetics of a variety of exopeptidases and endopeptidases. The kit includes: Fluorescently labeled casein with high ratio of dye/protein Trypsin (as positive control) Assay buffer A detailed protocol Kit Size: 500 assays | |
Detailed Information | ![]() ![]() |
Storage | -20°C |
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(第1张图和第2张图是经旋转后方向恰好相反的两张图,上矢状窦等静脉也显示了)
女患,70岁,大专毕业,我院退休药师。7-8年前患脑梗(具体不详)。记忆力差5-6年,近记忆为著,几次做饭后忘记关火,将炉具的台板(玻璃的)烧裂。近5-6年来,病人每年住院彻底检查治疗1次(主要是使用活血化瘀及营养脑细胞药)。平素,病人双耳听力略差,睡眠欠佳、便秘、尿频,偶从卧位坐起时视蒙。既往有时血压略高,未降压治疗。本次为“通血管”再来住院。查体:血压:140/80mmHg,双耳听力略差,近记忆力差,但智力(MMSE:26分)正常,颅神经未见异常,四肢肌力、感觉未见异常,植物神经未查,双掌颌反射(+),双下肢病理反射均阴性。血常规:淋巴细胞比率略高,余均正常;尿常规、心电图、癌胚抗原均正常;凝血四项:除凝血酶时间略长外均正常;生化全项:除总胆固醇略高外均正常;超声心动图:老年瓣退行性改变,左室舒张功能减退,房膜瘤可能。彩超:双侧颈动脉粥样硬化形成。头MRA:右大脑中动脉及其分支未显示。
问题:1MRI怎么会这样逍遥?病人无肢体瘫,生活自理如常人。
2为明确头MRA:右大脑中动脉及其分支未显示的病因和程度,除做DSA外,还需做什么?
3如不做DSA,给他订类药、阿斯匹林及活血化瘀的中药可不可以?
教。
版主laocao留言:
患者的年龄,病史,症状,辅助检查传上来,便于进一步讨论,谢谢!

