2’,3’-cGAMP-iFluor 647 conjugate
Ordering information
Price | |
Catalog Number | |
Unit Size | |
Quantity |
Additional ordering information
Telephone | 1-800-990-8053 |
Fax | 1-800-609-2943 |
sales@aatbio.com | |
International | See distributors |
Bulk request | Inquire |
Custom size | Inquire |
Shipping | Standard overnight for United States, inquire for international |
Physical properties
Molecular weight | ~2000 |
Solvent | DMSO |
Spectral properties
Correction Factor (260 nm) | 0.03 |
Correction Factor (280 nm) | 0.03 |
Correction Factor (656 nm) | 0.0793 |
Extinction coefficient (cm -1 M -1) | 2500001 |
Excitation (nm) | 656 |
Emission (nm) | 670 |
Quantum yield | 0.251 |
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) |
Overview | Protocol |
See also: Cell Signaling, Cell Signaling Pathways
Molecular weight ~2000 | Correction Factor (260 nm) 0.03 | Correction Factor (280 nm) 0.03 | Correction Factor (656 nm) 0.0793 | Extinction coefficient (cm -1 M -1) 2500001 | Excitation (nm) 656 | Emission (nm) 670 | Quantum yield 0.251 |
iFluor® 647-labeled cGAMP provides an excellent fluorescent probe for developing fluorescence-based assays and tests for detecting cGAMP or monitoring its activity. iFluor® 647 conjugates are well excited with a red laser and can be monitored with the common Cy5 filter set. Additionally, the fluorescence of iFluor® 647 is not affected by pH (4-10). 2’,3’-cGAMP has gained significant attention in recent years due to its potential as a therapeutic target for diseases such as cancer and viral infections. It has been shown to activate the immune system and enhance the efficacy of immune checkpoint inhibitors, which are a type of cancer immunotherapy. 2’,3’-cGAMP (cyclic GMP-AMP) is a cyclic dinucleotide second messenger molecule that plays a critical role in the innate immune system. It is synthesized by the enzyme cGAS (cyclic GMP-AMP synthase) in response to cytosolic DNA that has been released from damaged or infected cells. Once synthesized, 2’,3’-cGAMP binds to the adaptor protein STING (stimulator of interferon genes) and triggers downstream signaling pathways that result in the production of type I interferons and other cytokines, leading to an immune response against the invading pathogen.
Spectrum
Open in Advanced Spectrum Viewer
Spectral properties
Correction Factor (260 nm) | 0.03 |
Correction Factor (280 nm) | 0.03 |
Correction Factor (656 nm) | 0.0793 |
Extinction coefficient (cm -1 M -1) | 2500001 |
Excitation (nm) | 656 |
Emission (nm) | 670 |
Quantum yield | 0.251 |
Product Family
Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Quantum yield | Correction Factor (260 nm) | Correction Factor (280 nm) |
2’,3’-cGAMP-iFluor 488 conjugate | 491 | 516 | 750001 | 0.91 | 0.21 | 0.11 |
Images
References
View all 16 references: Citation Explorer
Increased LCN2 (lipocalin 2) in the RPE decreases autophagy and activates inflammasome-ferroptosis processes in a mouse model of dry AMD.
Authors: Gupta, Urvi and Ghosh, Sayan and Wallace, Callen T and Shang, Peng and Xin, Ying and Nair, Archana Padmanabhan and Yazdankhah, Meysam and Strizhakova, Anastasia and Ross, Mark A and Liu, Haitao and Hose, Stacey and Stepicheva, Nadezda A and Chowdhury, Olivia and Nemani, Mihir and Maddipatla, Vishnu and Grebe, Rhonda and Das, Manjula and Lathrop, Kira L and Sahel, José-Alain and Zigler, J Samuel and Qian, Jiang and Ghosh, Arkasubhra and Sergeev, Yuri and Handa, James T and St Croix, Claudette M and Sinha, Debasish
Journal: Autophagy (2023): 92-111
Authors: Gupta, Urvi and Ghosh, Sayan and Wallace, Callen T and Shang, Peng and Xin, Ying and Nair, Archana Padmanabhan and Yazdankhah, Meysam and Strizhakova, Anastasia and Ross, Mark A and Liu, Haitao and Hose, Stacey and Stepicheva, Nadezda A and Chowdhury, Olivia and Nemani, Mihir and Maddipatla, Vishnu and Grebe, Rhonda and Das, Manjula and Lathrop, Kira L and Sahel, José-Alain and Zigler, J Samuel and Qian, Jiang and Ghosh, Arkasubhra and Sergeev, Yuri and Handa, James T and St Croix, Claudette M and Sinha, Debasish
Journal: Autophagy (2023): 92-111
Naringenin is a Potential Immunomodulator for Inhibiting Liver Fibrosis by Inhibiting the cGAS-STING Pathway.
Authors: Chen, Li and Xia, Siwei and Wang, Shuqi and Zhou, Yuanyuan and Wang, Feixia and Li, Zhanghao and Li, Yang and Kong, Desong and Zhang, Zili and Shao, Jiangjuan and Xu, Xuefen and Zhang, Feng and Zheng, Shizhong
Journal: Journal of clinical and translational hepatology (2023): 26-37
Authors: Chen, Li and Xia, Siwei and Wang, Shuqi and Zhou, Yuanyuan and Wang, Feixia and Li, Zhanghao and Li, Yang and Kong, Desong and Zhang, Zili and Shao, Jiangjuan and Xu, Xuefen and Zhang, Feng and Zheng, Shizhong
Journal: Journal of clinical and translational hepatology (2023): 26-37
Chemical Synthesis of the Fluorescent, Cyclic Dinucleotides cth GAMP.
Authors: Veth, Simon and Fuchs, Adrian and Özdemir, Dilara and Dialer, Clemens and Drexler, David Jan and Knechtel, Fabian and Witte, Gregor and Hopfner, Karl-Peter and Carell, Thomas and Ploetz, Evelyn
Journal: Chembiochem : a European journal of chemical biology (2022): e202200005
Authors: Veth, Simon and Fuchs, Adrian and Özdemir, Dilara and Dialer, Clemens and Drexler, David Jan and Knechtel, Fabian and Witte, Gregor and Hopfner, Karl-Peter and Carell, Thomas and Ploetz, Evelyn
Journal: Chembiochem : a European journal of chemical biology (2022): e202200005
Therapeutic targeting of STING-TBK1-IRF3 signalling ameliorates chronic stress induced depression-like behaviours by modulating neuroinflammation and microglia phagocytosis.
Authors: Duan, Na and Zhang, Yanpeng and Tan, Shuwen and Sun, Jianyu and Ye, Mao and Gao, Hui and Pu, Kairui and Wu, Meiyan and Wang, Qiang and Zhai, Qian
Journal: Neurobiology of disease (2022): 105739
Authors: Duan, Na and Zhang, Yanpeng and Tan, Shuwen and Sun, Jianyu and Ye, Mao and Gao, Hui and Pu, Kairui and Wu, Meiyan and Wang, Qiang and Zhai, Qian
Journal: Neurobiology of disease (2022): 105739
Mechanisms of phase-separation-mediated cGAS activation revealed by dcFCCS.
Authors: Yao, Yirong and Wang, Wenjuan and Chen, Chunlai
Journal: PNAS nexus (2022): pgac109
Authors: Yao, Yirong and Wang, Wenjuan and Chen, Chunlai
Journal: PNAS nexus (2022): pgac109
Development of a High-Throughput Assay to Identify Inhibitors of ENPP1.
Authors: Kumar, Meera and Lowery, Robert G
Journal: SLAS discovery : advancing life sciences R & D (2021): 740-746
Authors: Kumar, Meera and Lowery, Robert G
Journal: SLAS discovery : advancing life sciences R & D (2021): 740-746
Connexin and gap junctions: perspectives from biology to nanotechnology based therapeutics.
Authors: Jindal, Shlok and Chockalingam, S and Ghosh, Siddhartha Sankar and Packirisamy, Gopinath
Journal: Translational research : the journal of laboratory and clinical medicine (2021): 144-167
Authors: Jindal, Shlok and Chockalingam, S and Ghosh, Siddhartha Sankar and Packirisamy, Gopinath
Journal: Translational research : the journal of laboratory and clinical medicine (2021): 144-167
Dysfunctional telomeres trigger cellular senescence mediated by cyclic GMP-AMP synthase.
Authors: Abdisalaam, Salim and Bhattacharya, Souparno and Mukherjee, Shibani and Sinha, Debapriya and Srinivasan, Kalayarasan and Zhu, Mingrui and Akbay, Esra A and Sadek, Hesham A and Shay, Jerry W and Asaithamby, Aroumougame
Journal: The Journal of biological chemistry (2020): 11144-11160
Authors: Abdisalaam, Salim and Bhattacharya, Souparno and Mukherjee, Shibani and Sinha, Debapriya and Srinivasan, Kalayarasan and Zhu, Mingrui and Akbay, Esra A and Sadek, Hesham A and Shay, Jerry W and Asaithamby, Aroumougame
Journal: The Journal of biological chemistry (2020): 11144-11160
Development of novel highly sensitive methods to detect endogenous cGAMP in cells and tissue.
Authors: Miyakawa, Shuuichi and Okui, Toshitake and Shiraishi, Tsubasa and Yoshihara, Tomoki and Hirayama, Megumi and Satomi, Yoshinori and Hamada, Teruki and Nishida, Mayumi and Akimoto, Chihiro and Sato, Shuji
Journal: Journal of immunological methods (2020): 112751
Authors: Miyakawa, Shuuichi and Okui, Toshitake and Shiraishi, Tsubasa and Yoshihara, Tomoki and Hirayama, Megumi and Satomi, Yoshinori and Hamada, Teruki and Nishida, Mayumi and Akimoto, Chihiro and Sato, Shuji
Journal: Journal of immunological methods (2020): 112751
[Effect of cyclic GMP-AMP synthase on EMT in breast cancer cells].
Authors: Zhang, Xiao-Jin and Zhang, Wen-Xia and Zhu, Ji-Ling and Luo, Wen-Pan
Journal: Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology (2020): 336-339
Authors: Zhang, Xiao-Jin and Zhang, Wen-Xia and Zhu, Ji-Ling and Luo, Wen-Pan
Journal: Zhongguo ying yong sheng li xue za zhi = Zhongguo yingyong shenglixue zazhi = Chinese journal of applied physiology (2020): 336-339
Application notes
A New Red Fluorescent & Robust Screen Quest™ Rhod-4™ Ca2+Indicator for Screening GPCR & Ca2+ Channel Targets
A New Robust No-Wash FLIPR Calcium Assay Kit for Screening GPCR and Calcium Channel Targets
A Non-Radioactive Photometric Assay for Glucose Uptake in Insulin-Responsive 3T3-L1 Adipocytes
A Novel NO Wash Probeniceid-Free Calcium Assay for Functional Analysis of GPCR and Calcium Channel Targets
Abbreviation of Common Chemical Compounds Related to Peptides
A New Robust No-Wash FLIPR Calcium Assay Kit for Screening GPCR and Calcium Channel Targets
A Non-Radioactive Photometric Assay for Glucose Uptake in Insulin-Responsive 3T3-L1 Adipocytes
A Novel NO Wash Probeniceid-Free Calcium Assay for Functional Analysis of GPCR and Calcium Channel Targets
Abbreviation of Common Chemical Compounds Related to Peptides