D-Luciferin galactoside *CAS 131474-38-9*
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Physical properties
| Molecular weight | 442.46 |
| Solvent | DMSO |
Spectral properties
| Excitation (nm) | 385 |
| Emission (nm) | 529 |
Storage, safety and handling
| H-phrase | H303, H313, H333 |
| Hazard symbol | XN |
| Intended use | Research Use Only (RUO) |
| R-phrase | R20, R21, R22 |
| Storage | Freeze (< -15 °C); Minimize light exposure |
| UNSPSC | 41105331 |
| Overview |  SDSProtocol |
See also: Luciferases, Oxidases
CAS 131474-38-9 | Molecular weight 442.46 | Excitation (nm) 385 | Emission (nm) 529 |
D-Luciferin galactoside contains a beta-galactoside moiety attached at the 6-O-position, thus preventing it be recognized by the firefly luciferase enzyme. However, the galactose moiety is removed effectively by beta-galactosidase activity, and the resulted D-luciferin is well recognized by luciferase. D-Luciferin galactoside is a sensitive substrate for the chemiluminescent measurement of galactosidase activity in homogeneous assays, or in cell lysate samples in combination with luciferase and its cofactors. When used as a dual substrate, beta-galactosidase (LacZ gene) and luciferase levels can be determined with high sensitivity. When used in a model system expressing firefly luciferase, the luciferin is then utilized in a firefly luciferase reaction to generate light. It can also be used for in vivo bioluminescence imaging applications.
Calculators
Common stock solution preparation
Table 1. Volume of DMSO needed to reconstitute specific mass of D-Luciferin galactoside *CAS 131474-38-9* to given concentration. Note that volume is only for preparing stock solution. Refer to sample experimental protocol for appropriate experimental/physiological buffers.
| 0.1 mg | 0.5 mg | 1 mg | 5 mg | 10 mg | |
| 1 mM | 226.009 µL | 1.13 mL | 2.26 mL | 11.3 mL | 22.601 mL |
| 5 mM | 45.202 µL | 226.009 µL | 452.018 µL | 2.26 mL | 4.52 mL |
| 10 mM | 22.601 µL | 113.005 µL | 226.009 µL | 1.13 mL | 2.26 mL |
Molarity calculator
Enter any two values (mass, volume, concentration) to calculate the third.
| Mass (Calculate) | Molecular weight | Volume (Calculate) | Concentration (Calculate) | Moles | ||||
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Product Family
| Name | Excitation (nm) | Emission (nm) |
| D-Luciferin phosphate *CAS 145613-12-3* | 385 | 529 |
| D-Luciferin acetate | 385 | 529 |
Images
Figure 1. Chemical structure for D-Luciferin galactoside *CAS 131474-38-9*
Citations
View all 4 citations: Citation Explorer
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Journal: Plant Physiology (2023): kiad445
Authors: Jiang, Yanxin and Zhang, Anran and He, Wenjing and Li, Qingqing and Zhao, Bosi and Zhao, Hongjiao and Ke, Xubo and Guo, Yalu and Sun, Piaoyun and Yang, Tongwen and others,
Journal: Plant Physiology (2023): kiad445
Design, synthesis, and biological evaluation studies of novel carboxylesterase 2 inhibitors for the treatment of irinotecan-induced delayed diarrhea
Authors: Yang, Zhongcheng and Cao, Zhijun and Wang, Wenxin and Chen, Ya and Huang, Wanqiu and Jiao, Shixuan and Chen, Siliang and Chen, Lianru and Liu, Yuxia and Mao, Jianming and others,
Journal: Bioorganic Chemistry (2023): 106625
Authors: Yang, Zhongcheng and Cao, Zhijun and Wang, Wenxin and Chen, Ya and Huang, Wanqiu and Jiao, Shixuan and Chen, Siliang and Chen, Lianru and Liu, Yuxia and Mao, Jianming and others,
Journal: Bioorganic Chemistry (2023): 106625
Diltiazem inhibits breast cancer metastasis via mediating growth differentiation factor 15 and epithelial-mesenchymal transition
Authors: Chen, Yen-Chang and Wu, Chen-Teng and Chen, Jia-Hong and Tsai, Cheng-Fang and Wu, Chen-Yun and Chang, Pei-Chun and Yeh, Wei-Lan
Journal: Oncogenesis (2022): 1--9
Authors: Chen, Yen-Chang and Wu, Chen-Teng and Chen, Jia-Hong and Tsai, Cheng-Fang and Wu, Chen-Yun and Chang, Pei-Chun and Yeh, Wei-Lan
Journal: Oncogenesis (2022): 1--9
Identification of a novel protein kinase a inhibitor by bioluminescence-based screening
Authors: Ishimoto, Tetsuya and Azechi, Kenji and Mori, Hisashi
Journal: Biological and Pharmaceutical Bulletin (2015): 1969--1974
Authors: Ishimoto, Tetsuya and Azechi, Kenji and Mori, Hisashi
Journal: Biological and Pharmaceutical Bulletin (2015): 1969--1974
References
View all 3 references: Citation Explorer
Luminescent imaging of beta-galactosidase activity in living subjects using sequential reporter-enzyme luminescence
Authors: Wehrman TS, von Degenfeld G, Krutzik PO, Nolan GP, Blau HM.
Journal: Nat Methods (2006): 295
Authors: Wehrman TS, von Degenfeld G, Krutzik PO, Nolan GP, Blau HM.
Journal: Nat Methods (2006): 295
Homogeneous enzyme immunoassay modified for application to luminescence-based biosensors
Authors: Yang X, Janatova J, Andrade JD.
Journal: Anal Biochem (2005): 102
Authors: Yang X, Janatova J, Andrade JD.
Journal: Anal Biochem (2005): 102
Development of a rapid positive/absent test for coliforms using sensitive bioluminescence assay
Authors: Masuda-Nishimura I, Fukuda S, Sano A, Kasai K, Tatsumi H.
Journal: Lett Appl Microbiol (2000): 130
Authors: Masuda-Nishimura I, Fukuda S, Sano A, Kasai K, Tatsumi H.
Journal: Lett Appl Microbiol (2000): 130
Application notes
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Abbreviation of Common Chemical Compounds Related to Peptides
An Increase in Plasma Homovanillic Acid with Cocoa Extract Consumption Is Associated with the Alleviation of Depressive Symptoms in Overweight or Obese Adults
Attenuation of lysyl oxidase and collagen gene expression in keratoconus patient corneal epithelium corresponds to disease severity
β-adrenoceptors are upregulated in human melanoma and their activation releases pro-tumorigenic cytokines and metalloproteases in melanoma cell lines