Catalog No. K2081

Live-Dead Cell Staining Kit

(别名:细胞死活染色试剂盒)

一种细胞死活双染试剂盒

Live-Dead Cell Staining Kit
规格价格货期数量
500tests
¥956.00
现货
1000tests
¥1575.00
现货
仅用于科研,不用于诊疗。未经明确授权不得转售。
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021-55669583sales@apexbio.cnAPExBIO

特色产品

Annexin V-FITC/PI Apoptosis Kit
Annexin V-FITC/PI Apoptosis Kit
用于双染检测细胞凋亡和坏死
- 在10-20分钟内完成染色
- 适用于流式细胞仪和荧光显微镜检测
- 准确区分活细胞/凋亡细胞/坏死细胞
Phos binding reagent (Phosbind) acrylamide
Phos binding reagent (Phosbind) acrylamide
分离和检测磷酸化/非磷酸化蛋白
- 新型的磷酸盐结合标签和功能分子
- 用于免疫印迹和质谱分析等后续操作
- 适用于30 KDa-130 KDa大小的蛋白
Cell Counting Kit-8 (CCK-8)
Cell Counting Kit-8 (CCK-8)
用于细胞增殖和细胞毒性试验
- 比MTT,MTS或WST-1更敏感
- 对细胞无毒性
- 步骤更简单,无需有机溶剂
Cy5 TSA Fluorescence System Kit
Cy5 TSA Fluorescence System Kit
Cy5荧光标记的酪胺信号放大系统
- 检测ICC/IHC/ISH中的低丰度靶点
- 可将信号灵敏度提高100倍
- 同时保持稳定的特异性和分辨率
EZ Cap™ Cy5 Firefly Luciferase mRNA (5-moUTP)
EZ Cap™ Cy5 Firefly Luciferase mRNA (5-moUTP)
用于观察mRNA运送,定位,翻译
- 具有Cap1结构的荧光素酶mRNA
- 提供更高的转录效率并抑制免疫激活
- 使用5-moUTP和Cy5-utp修饰
HotStart™ 2X Green qPCR Master Mix
HotStart™ 2X Green qPCR Master Mix
用于荧光定量目标DNA或cDNA
- 通过热启动机制优化扩增特异性
- 优异的扩增效率、可重复性和稳定性
- 卓越的灵敏度和准确性,操作简单
HyperScribe™ T7 High Yield Cy5 RNA Labeling Kit Plus
HyperScribe™ T7 High Yield Cy5 RNA Labeling Kit Plus
高效的Cy5修饰RNA转录试剂盒
- 适合原位/Northernblot杂交实验
- 优化的缓冲液和T7 RNA聚合酶混合物
- 20 μL反应体系可获得更高的RNA产量

产品描述

我们的产品Live-Dead Cell Staining Kit被用于同时荧光染色活细胞和死细胞。该试剂盒包含两种染料-钙黄绿素-AM (Calcein-AM) 和碘化丙锭 (PI),分别染色活细胞和死细胞。Calcein-AM是Calcein的乙酰氧基甲酯,具有高度亲脂性,且可渗透细胞膜。尽管Calcein-AM本身不是荧光分子,但在经过活细胞中的酯酶消化后,它将转化为Calcein,发出强烈的绿色荧光 (最大激发波长:490 nm,最大发射波长:515nm)。因此,Calcein-AM仅染色活细胞。

相反,PI(一种核染色染料)不能穿过活细胞膜。它能够穿过死细胞膜的无序区域到达细胞核,并插入细胞核的DNA双螺旋中,发出红色荧光(最大激发波长:535 nm,最大发射波长:617 nm)。

由于calcein和PI-DNA均可在490 nm处激发,因此可以通过荧光显微镜或流式细胞仪同时监测活细胞和死细胞。在545 nm激发下,只有死细胞才能发出红色荧光。由于最佳的染色条件会因细胞系的不同而变化,因此我们建议应分别确定PI和Calcein-AM的合适浓度。

请注意,PI被怀疑具有高度致癌性;需要谨慎处理。

产品性质

产品有效期12个月
运输条件蓝冰

产品组分

组分组分货号500tests1000tests保存条件
PI Solution (1.5 mM)B7758S1150uL2x150uL-20°C干燥避光
Calcein-AM Solution (2 mM)S022950uL2x50uL-20°C干燥避光
运输条件:蓝冰
产品有效期:12个月

操作说明

APExBIO 顾客使用本产品发表的 20 篇科研文献

1. Wenjing Zhao, Ying Liu, et al. "Systematic multi-parameter optimization of an injectable thermosensitive CS/β-GP/HEC hydrogel for 3D cell culture applications." PLoS One. 2026 Jul 29;21(7):e0354590. PMID: 42525690

2. Emmie Jie Yao, Grace Yi Lu, et al. "Forming a Precise and Reproducible Hypoxic Tumor Microenvironment in Glioblastoma by High Cell Density Bioprinting." Adv Healthc Mater. 2026 Jun 10:e71322. PMID: 42272125

3. Licheng Li, Haoyu Li, et al. "Chrysin Attenuates Dry Eye Progression by Suppressing NOX2-Dependent Ferroptosis and STING/NLRP3-Mediated Inflammatory Responses." Invest Ophthalmol Vis Sci. 2026 Jun 1;67(6):15. PMID: 42267783

4. Lu Xing, Zhongyu Liu, et al. "Injectable Matrix Metalloproteinase-Responsive Nanoparticle Hydrogel Scaffold for Sustained Local Drug Delivery in Fibrous Dysplasia." J Bone Miner Res. 2026 May 28:zjag091. PMID: 42207164

5. Haoning Qi, Junyu Shi, et al. "Reactive Oxygen Species Scavenging and Thermosensitive Smart Release-Stiffening Integrated Hydrogel for Diabetic Wound Therapy." ACS Nano. 2026 Feb 24;20(7):6034-6051. PMID: 41651006

6. Emmie Yao, Steven Chen, et al. "Bioprinting of a human neuron model for quantifying pollutant toxicity." Int J Bioprint. 2026

7. Ze-Dong Cai, Yao-Wen Zhang, et al. "Schiff-Base Crosslinked Stretchable Multifunctional Hydrogel Enables Combined Therapy in Diabetic Wound Healing." J. Funct. Biomater. 2026, 17(10), 493

8. Yu-Yao Li, Xiao-Hong Zhu, Zedong Cai. "Injectable Multifunctional Hemostatic Adhesive for the Hemostasis of Non‐Compressible Hemorrhage and Anti‐Infection of Bacterial Wounds." Macromol Biosci. 2025 Nov;25(11):e00294. PMID: 40605112

9. Cuiping Sun, Zhiyong Du, et al. "Transglutaminase 2 nuclear localization enhances glioblastoma radiation resistance." Discov Oncol. 2025 May 30;16(1):952. PMID: 40445445

10. Mengmeng Jin, Yi Hou, et al. "Polydopamine-Coated Copper-Doped Mesoporous Silica/Gelatin–Waterborne Polyurethane Composite: A Multifunctional GBR Membrane Bone Defect Repair." J Funct Biomater. 2025 Apr 1;16(4):122. PMID: 40278230

11. Deyu Zhang, Songze Song, et al. "Glutamine binds HSC70 to transduce signals inhibiting IFN-β-mediated immunogenic cell death." Dev Cell. 2025 Mar 7:S1534-5807(25)00117-0. PMID: 40086433

12. Xiao-yan You, Xiang-yang Li, et al. "Development of NAFLD‐Specific Human Liver Organoid Models on a Microengineered Array Chip for Semaglutide Efficacy Evaluation." Cell Proliferation, 2025; 0:e70118

13. Tuo Deng, Jixing Li, et al. "A snail glycosaminoglycan-derived patch inspired by extracellular matrix accelerates diabetic wound healing via promoting re-epithelization." Volume 368, Part 2, 15 November 2025, 124168

14. Priyavrat Vashisth, Cameron L. Smith, et al. "Choline Carboxylic Acid Ionic Liquid-Stabilized Anisotropic Gold Nanoparticles for Photothermal Therapy." FORUM ARTICLE. January 29, 2024. PMID: 39935958

15. Lan Zheng, Ying Chen, et al. "Thermosensitive Polyhedral Oligomeric Silsesquioxane Hybrid Hydrogel Enhances the Antibacterial Efficiency of Erythromycin in Bacterial Keratitis." Biomater Res. 2024 Jul 22:28:0033. PMID: 39040621

16. Yeyang Wang, et al. "Electrospun silk fibroin/fibrin vascular scaffold with superior mechanical properties and biocompatibility for applications in tissue engineering." Sci Rep. 2024 Feb 16;14(1):3942. PMID: 38365964

17. Tanchen Ren, et al. "Enhancing aortic valve drug delivery with PAR2-targeting magnetic nano-cargoes for calcification alleviation." Nat Commun. 2024 Jan 16;15(1):557. PMID: 38228638

18. Hui Wang, Yue Zhu, et al. "Ginsenoside Rb1 improves human nonalcoholic fatty liver disease with liver organoids-on-a-chip." Engineered Regeneration 1 June 2024 Medicine, Engineering

19. Junyu Chen, et al. "Magnetic scaffold constructing by micro-injection for bone tissue engineering under static magnetic field." Journal of Materials Research and Technology. Volume 29, March–April 2024, Pages 3554-3565

20. Chao Zhang, Hong Huang, et al. "DNA supramolecular hydrogel-enabled sustained delivery of metformin for relieving osteoarthritis." ACS Appl Mater Interfaces. 2023 Apr 5;15(13):16369-16379. PMID: 36945078

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