Reagents
2% TTC 染液
- Composition
- 2,3,5-三苯基氯化四氮唑 (TTC) 染液，用于新鲜脑切片梗死体积染色。
- Formulation
- 2,3,5-三苯基氯化四氮唑（TTC）溶于 0.1 mol/L PBS 的 2% 工作液。
- Concentration
- 2%（w/v）
- Use information
- TTC 由存活组织的代谢活性还原为红色甲臜：新鲜未固定脑组织染色后存活区显红色、梗死坏死区不着色，据此显示并测量梗死范围。
Published protocol versions
- 脑切片 TTC 染色与梗死面积测定 · TTC Staining · TTC 工作液（染色） 每孔 500 μl（来源原文单位拼写 μl，与同段 500ul 并存，未归一化） · 真实配方为 2% TTC 溶于 0.1M PBS 的工作液（非纯 TTC 化合物本身）；TTC 原料来源标注 Merck MilliporeSigma (Sigma-Aldrich)，未给货号
Source version：protocols.io · vv2 · Ian Simpson · CC BY
SD 大鼠 MCAO 线栓模型 · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（SD 大鼠短暂性 MCAO 再灌注模型用于缺血性脑损伤研究。；Verified applicability）C57 小鼠 MCAO 线栓模型 · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（C57 小鼠短暂性 MCAO 再灌注模型用于缺血性脑损伤研究。；Verified applicability）transient middle cerebral artery occlusion C57BL/6J mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Male C57BL/6J mice subjected to 90 min intraluminal MCAO; sham mice underwent identical surgery without filament insertion.；Verified applicability）endothelin-1 induced focal cerebral ischemia (rat) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（ET-1 applied to the MCA or intracerebrally produces lesions comparable to permanent MCAo; cortical application gives a semicircular infarct.；Verified applicability）permanent middle cerebral artery occlusion C57BL/6 mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Mice on the C57BL/6 background, including fluorescent reporter and chimeric mice, underwent permanent occlusion of the distal MCA with ipsilateral common carotid ligation.；Verified applicability）thromboembolic stroke rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Article describes introducing homologous blood clots into the common carotid artery or through a retrograde external carotid catheter, and notes limitations of MCA occlusion models for pharmacological experiments.；Verified applicability）transient middle cerebral artery occlusion Wistar rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Transient MCAO for 90 min without BCCAo served as the stroke-only comparison group.；Verified applicability）photothrombotic stroke rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Photothrombosis is described as highly reproducible with low mortality but with near-complete lack of penumbra and simultaneous cytotoxic and vasogenic edema.；Verified applicability）embolic middle cerebral artery occlusion rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（大鼠脑动脉栓塞性缺血损伤与模型变异研究；血凝块与微球的复通机制分别解释。；Verified applicability）photothrombotic cortical stroke mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（小鼠光血栓性皮层梗死、继发脑区损伤及卒中后认知变化研究。；Verified applicability）permanent distal middle cerebral artery occlusion C57BL/6J mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（C57BL/6J小鼠永久性远端大脑中动脉阻塞后的白质修复与功能恢复研究。；Verified applicability）middle cerebral artery occlusion Swiss mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Middle cerebral artery occlusion in Swiss mice; the Swiss strain category showed reduced infarct-volume variability in a meta-analysis.；Verified applicability）microsphere embolic stroke rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Microsphere embolic occlusion of the cerebral circulation produces multifocal embolic ischemic injury in rats.；Verified applicability）intraluminal filament middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Intraluminal filament MCA occlusion in mice without a reported strain; transient focal ischemia with reperfusion.；Verified applicability）intraluminal filament middle cerebral artery occlusion rat (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Intraluminal suture MCA occlusion in rats without a reported strain; transient or permanent focal ischemia.；Verified applicability）photothrombotic stroke rodent (species and strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Photothrombotic cortical stroke in rodents without a reported species/strain; lesion-defined cortical ischemia.；Verified applicability）thromboembolic stroke rodent (species and strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Thromboembolic clot occlusion in rodents without a reported species/strain; fibrin-rich embolic ischemia.；Verified applicability）endothelin-1 induced focal cerebral ischemia rodent (species and strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Endothelin-1-induced focal cerebral ischemia in rodents without a reported species/strain; small cortical lesions.；Verified applicability）permanent middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Permanent middle cerebral artery occlusion in mice without a reported strain; persistent focal ischemia.；Verified applicability）distal middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Distal middle cerebral artery occlusion in mice without a reported strain; cortical infarct with striatal sparing.；Verified applicability）embolic middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Embolic/clot middle cerebral artery occlusion in mice without a reported strain; thromboembolic ischemia.；Verified applicability）middle cerebral artery occlusion rodent (surgical technique category) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Surgical technique category for direct, cranial-window or electrocoagulation MCA occlusion in rodents.；Verified applicability）direct mechanical middle cerebral artery occlusion rat (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Direct mechanical middle cerebral artery occlusion in rats without a reported strain.；Verified applicability）bilateral common carotid artery occlusion combined with middle cerebral artery occlusion rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Sequential transient MCAO and bilateral carotid occlusion combine territorial infarct with chronic hypoperfusion.；Verified applicability）permanent middle cerebral artery occlusion with transient common carotid artery occlusion neonatal Wistar rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Neonatal Wistar rat permanent MCAO with transient carotid occlusion models neonatal arterial ischemic stroke.；Verified applicability）middle cerebral artery occlusion spontaneously hypertensive rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Spontaneously hypertensive rat MCAO produces larger, less variable infarcts and models hypertension-related stroke.；Verified applicability） - 脑切片 TTC 染色与梗死面积测定 · TTC Staining · TTC 工作液（染色） 每孔 500 μl（来源原文单位拼写 μl，与同段 500ul 并存，未归一化） · 真实配方为 2% TTC 溶于 0.1M PBS 的工作液（非纯 TTC 化合物本身）；TTC 原料来源标注 Merck MilliporeSigma (Sigma-Aldrich)，未给货号
Source version：protocols.io · vv2 · Ian Simpson · CC BY
middle cerebral artery occlusion spontaneously hypertensive rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Spontaneously hypertensive rat MCAO produces larger, less variable infarcts and models hypertension-related stroke.；Verified applicability）permanent middle cerebral artery occlusion with transient common carotid artery occlusion neonatal Wistar rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Neonatal Wistar rat permanent MCAO with transient carotid occlusion models neonatal arterial ischemic stroke.；Verified applicability）bilateral common carotid artery occlusion combined with middle cerebral artery occlusion rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Sequential transient MCAO and bilateral carotid occlusion combine territorial infarct with chronic hypoperfusion.；Verified applicability）direct mechanical middle cerebral artery occlusion rat (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Direct mechanical middle cerebral artery occlusion in rats without a reported strain.；Verified applicability）middle cerebral artery occlusion rodent (surgical technique category) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Surgical technique category for direct, cranial-window or electrocoagulation MCA occlusion in rodents.；Verified applicability）embolic middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Embolic/clot middle cerebral artery occlusion in mice without a reported strain; thromboembolic ischemia.；Verified applicability）distal middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Distal middle cerebral artery occlusion in mice without a reported strain; cortical infarct with striatal sparing.；Verified applicability）permanent middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Permanent middle cerebral artery occlusion in mice without a reported strain; persistent focal ischemia.；Verified applicability）endothelin-1 induced focal cerebral ischemia rodent (species and strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Endothelin-1-induced focal cerebral ischemia in rodents without a reported species/strain; small cortical lesions.；Verified applicability）thromboembolic stroke rodent (species and strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Thromboembolic clot occlusion in rodents without a reported species/strain; fibrin-rich embolic ischemia.；Verified applicability）photothrombotic stroke rodent (species and strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Photothrombotic cortical stroke in rodents without a reported species/strain; lesion-defined cortical ischemia.；Verified applicability）intraluminal filament middle cerebral artery occlusion rat (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Intraluminal suture MCA occlusion in rats without a reported strain; transient or permanent focal ischemia.；Verified applicability）intraluminal filament middle cerebral artery occlusion mouse (strain not reported) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Intraluminal filament MCA occlusion in mice without a reported strain; transient focal ischemia with reperfusion.；Verified applicability）microsphere embolic stroke rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Microsphere embolic occlusion of the cerebral circulation produces multifocal embolic ischemic injury in rats.；Verified applicability）middle cerebral artery occlusion Swiss mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Middle cerebral artery occlusion in Swiss mice; the Swiss strain category showed reduced infarct-volume variability in a meta-analysis.；Verified applicability）permanent distal middle cerebral artery occlusion C57BL/6J mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（C57BL/6J小鼠永久性远端大脑中动脉阻塞后的白质修复与功能恢复研究。；Verified applicability）photothrombotic cortical stroke mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（小鼠光血栓性皮层梗死、继发脑区损伤及卒中后认知变化研究。；Verified applicability）embolic middle cerebral artery occlusion rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（大鼠脑动脉栓塞性缺血损伤与模型变异研究；血凝块与微球的复通机制分别解释。；Verified applicability）photothrombotic stroke rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Photothrombosis is described as highly reproducible with low mortality but with near-complete lack of penumbra and simultaneous cytotoxic and vasogenic edema.；Verified applicability）transient middle cerebral artery occlusion Wistar rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Transient MCAO for 90 min without BCCAo served as the stroke-only comparison group.；Verified applicability）thromboembolic stroke rat · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Article describes introducing homologous blood clots into the common carotid artery or through a retrograde external carotid catheter, and notes limitations of MCA occlusion models for pharmacological experiments.；Verified applicability）permanent middle cerebral artery occlusion C57BL/6 mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Mice on the C57BL/6 background, including fluorescent reporter and chimeric mice, underwent permanent occlusion of the distal MCA with ipsilateral common carotid ligation.；Verified applicability）endothelin-1 induced focal cerebral ischemia (rat) · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（ET-1 applied to the MCA or intracerebrally produces lesions comparable to permanent MCAo; cortical application gives a semicircular infarct.；Verified applicability）transient middle cerebral artery occlusion C57BL/6J mouse · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（Male C57BL/6J mice subjected to 90 min intraluminal MCAO; sham mice underwent identical surgery without filament insertion.；Verified applicability）C57 小鼠 MCAO 线栓模型 · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（C57 小鼠短暂性 MCAO 再灌注模型用于缺血性脑损伤研究。；Verified applicability）SD 大鼠 MCAO 线栓模型 · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（SD 大鼠短暂性 MCAO 再灌注模型用于缺血性脑损伤研究。；Verified applicability）Koizumi 入路大脑中动脉阻塞模型（啮齿类） · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（脑动脉供血区缺血性损伤，可用于比较MCAO建模与再灌注表现。；Verified applicability）Zea Longa 入路大脑中动脉阻塞模型（啮齿类） · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（脑动脉供血区缺血性损伤，可用于比较MCAO建模与再灌注表现。；Verified applicability）线栓性短暂大脑中动脉阻塞模型（啮齿类） · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（短暂性脑动脉阻塞及再灌注相关的局灶缺血性损伤。；Verified applicability）小鼠大脑中动脉局部凝血酶血栓模型 · Verified applicability · 大脑缺血再灌注 (MCAO) 模型（脑动脉内局部凝血酶作用形成血栓，产生局灶性缺血损伤。；Verified applicability）