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Spexyte™ Micro pH Probe *Optimized for Nanodrop*
Biological samples are usually in a very narrow pH range from 4.5 to 8.5, and many of them need to be provided in micro-volume (e.g., microliter). It is difficult to measure the pH values with small volumes accurately using the conventional pH meters due to the bulky sizes of the conventional pH electrodes. Spexyte™ Micro pH Probe is optimized to measure µL samples in the range of pH 4.5 ~8.5 using a NanoDrop™ or an equivalent device. The pH value is measured by reading the ratio of BCFL absorbances at 502 nm to 470 nm since the relationship between the pH value and the absorbance ratio (502/470nm) fits the Four-parameter logistic model well. The pH of a microvolume biological solution could be measured quickly and accurately in seconds with Spexyte™ Micro pH Probe. It provides a sensitive, easy and fast method to measure the pH values for micro-volume samples.
Citations
View all 2 citations: Citation Explorer
The F0F1 ATP synthase regulates human neutrophil migration through cytoplasmic proton extrusion coupled with ATP generation
Authors: Gao, Jun and Zhang, Tian and Kang, Zhanfang and Ting, Weijen and Xu, Lingqing and Yin, Dazhong
Journal: Molecular Immunology (2017): 219--226
Authors: Gao, Jun and Zhang, Tian and Kang, Zhanfang and Ting, Weijen and Xu, Lingqing and Yin, Dazhong
Journal: Molecular Immunology (2017): 219--226
Oxidative Stress-Activated NHE1 Is Involved in High Glucose-Induced Apoptosis in Renal Tubular Epithelial Cells
Authors: Wu, Yiqing and Zhang, Min and Liu, Rui and Zhao, Chunjie
Journal: Yonsei Medical Journal (2016): 1252--1259
Authors: Wu, Yiqing and Zhang, Min and Liu, Rui and Zhao, Chunjie
Journal: Yonsei Medical Journal (2016): 1252--1259
References
View all 57 references: Citation Explorer
PHD2 is a regulator for glycolytic reprogramming in macrophages
Authors: Guentsch, Annemarie and Beneke, Angelika and Swain, Lija and Farhat, Katja and Nagarajan, Shunmugam and Wielockx, Ben and Raithatha, Kaamini and Dudek, Jan and Rehling, Peter and Zieseniss, Anke and others, undefined
Journal: Molecular and Cellular Biology (2016): MCB--00236
Authors: Guentsch, Annemarie and Beneke, Angelika and Swain, Lija and Farhat, Katja and Nagarajan, Shunmugam and Wielockx, Ben and Raithatha, Kaamini and Dudek, Jan and Rehling, Peter and Zieseniss, Anke and others, undefined
Journal: Molecular and Cellular Biology (2016): MCB--00236
Monitoring phospholipid dynamics during phagocytosis: application of genetically-encoded fluorescent probes
Authors: Sarantis H, Grinstein S.
Journal: Methods Cell Biol (2012): 429
Authors: Sarantis H, Grinstein S.
Journal: Methods Cell Biol (2012): 429
Phagocytosis and digestion of pH-sensitive fluorescent dye (Eos-FP) transfected E. coli in whole blood assays from patients with severe sepsis and septic shock
Authors: Schreiner L, Huber-Lang M, Weiss ME, Hohmann H, Schmolz M, Schneider EM.
Journal: J Cell Commun Signal (2011): 135
Authors: Schreiner L, Huber-Lang M, Weiss ME, Hohmann H, Schmolz M, Schneider EM.
Journal: J Cell Commun Signal (2011): 135
The application of fluorescent probes for the analysis of lipid dynamics during phagocytosis
Authors: Flannagan RS, Grinstein S.
Journal: Methods Mol Biol (2010): 121
Authors: Flannagan RS, Grinstein S.
Journal: Methods Mol Biol (2010): 121
Quantification of microsized fluorescent particles phagocytosis to a better knowledge of toxicity mechanisms
Authors: Leclerc L, Boudard D, Pourchez J, Forest V, Sabido O, Bin V, Palle S, Grosseau P, Bernache D, Cottier M.
Journal: Inhal Toxicol (2010): 1091
Authors: Leclerc L, Boudard D, Pourchez J, Forest V, Sabido O, Bin V, Palle S, Grosseau P, Bernache D, Cottier M.
Journal: Inhal Toxicol (2010): 1091
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