Log in

Relevant bibliographies by topics / Chemodosimeter / Journal articles

To see the other types of publications on this topic, follow the link: Chemodosimeter.

Journal articles on the topic 'Chemodosimeter'

Author: Grafiati

Published: 4 June 2021

Last updated: 12 June 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Chemodosimeter.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Wu, Chen-Yu, Chiung-Cheng Lin, Tung-Ming Fu, Chi-Rei Yang, and Yao-Pin Yen. "New Highly Selective Colorimetric and Fluorescent Chemodosimeters for Mercury Ion." Australian Journal of Chemistry 63, no. 2 (2010): 329. http://dx.doi.org/10.1071/ch09431.

Full text

Abstract:

Three new chemodosimeters 1–3 were prepared, and their chromogenic and fluorogenic behaviours toward various metal cations were investigated. Receptors 1–3 show an exclusive response toward Hg2+ and also distinguish Hg2+ from other metal cations by different colour changes in aqueous DMSO solution. Among them, receptor 1 also exhibits a pronounced Hg2+-induced fluorescence enhancement. Therefore, the receptor 1 can be used as a colorimetric and fluorescent chemodosimeter for the determination of Hg2+ ion.

APA, Harvard, Vancouver, ISO, and other styles

2

Shiraishi, Yasuhiro, Rikako Nakatani, Shunsuke Takagi, Chiharu Yamada, and Takayuki Hirai. "A Naphthalimide–Sulfonylhydrazine Conjugate as a Fluorescent Chemodosimeter for Hypochlorite." Chemosensors 8, no. 4 (2020): 123. http://dx.doi.org/10.3390/chemosensors8040123.

Full text

Abstract:

Hypochlorite anion (ClO−) is a widely-used disinfectant and a microbicidal agent in the immune system. Accurate detection of ClO− in environmental and biological samples by simply prepared chemosensors/chemodosimeters is important. Herein, we report that a naphthalimide–sulfonylhydrazine conjugate with an imine (C=N) linker, prepared via simple condensation, acts as an effective fluorescent chemodosimeter for ClO−. The molecule exhibits a weak emission, but ClO−-selective cleavage of its C=N bond creates a strong green emission. Ab initio calculation showed that the emission enhancement by ClO− originates from the suppression of intramolecular electron transfer from the photoexcited naphthalimide through the C=N linker. This response enables selective and sensitive detection of ClO− at physiological pH range (7–9) and allows fluorometric ClO− imaging in the presence of cells.

APA, Harvard, Vancouver, ISO, and other styles

3

Kim, Hae Jo. "Fluorescent Probes for the Selective Detection of Cysteine in Water." Key Engineering Materials 605 (April 2014): 19–22. http://dx.doi.org/10.4028/www.scientific.net/kem.605.19.

Full text

Abstract:

Two novel fluorescent chemodosimeters will be presented for the selective detection of cysteine over homocysteine and glutathione in aqueous solvent. First, a rhodamine-based fluorescent probe (1) will be reported. Masked with a para-hydroxybenzyl alcohol (HBA) unit, probe 1 initially showed a weak fluorescence but displayed a strong fluorescence through a series of reactions of Michael addition and intramolecular cyclization of cysteine, followed by deprotection of HBA. The caged probe (1) exhibited a selective and sensitive response toward cysteine over homocysteine and glutathione in HEPES buffer. Secondly, a fluorescein-based fluorescent probe will be discussed. A bromoacetyl functionalized fluorescein chemodosimeter (2) was utilized as a fluorescent probe for cysteine. The probe showed a selective and sensitive response to cysteine over homocysteine and glutathione in aqueous buffer through a rapid cyclization reaction. When cysteine was added, a fast fluorescence turn-on change of 2 was observed and applied to the in-vivo imaging of cysteine.

APA, Harvard, Vancouver, ISO, and other styles

4

Chercheja, Serghei, Steffen Daum, Hong-Gui Xu, Frank Beierlein, and Andriy Mokhir. "Hybrids of a 9-anthracenyl moiety and fluorescein as chemodosimeters for the detection of singlet oxygen in live cells." Organic & Biomolecular Chemistry 17, no. 46 (2019): 9883–91. http://dx.doi.org/10.1039/c9ob02070e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Bobba, Kondapa Naidu, Ying Zhou, Lin E. Guo, Tie Nan Zang, Jun Feng Zhang, and Sankarprasad Bhuniya. "Resorufin based fluorescence ‘turn-on’ chemodosimeter probe for nitroxyl (HNO)." RSC Advances 5, no. 103 (2015): 84543–46. http://dx.doi.org/10.1039/c5ra17837a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Goswami, Shyamaprosad, Sangita Das, Krishnendu Aich, et al. "A rhodamine–quinoline based chemodosimeter capable of recognising endogenous OCl− in human blood cells." RSC Adv. 4, no. 47 (2014): 24881–86. http://dx.doi.org/10.1039/c4ra03200d.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Xu, Chao, Ying Qian, Zheng-qing Qi, Chang-gui Lu, and Yi-ping Cui. "A conjugated BODIPY–triphenylamine multi-aldoxime: Sonogashira coupling, ratiometric chemodosimeter and rapid detection of hypochlorite with two-photon excited fluorescence." New Journal of Chemistry 42, no. 9 (2018): 6910–17. http://dx.doi.org/10.1039/c8nj00368h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Shen, Ronghua, and Ying Qian. "A mitochondria-oriented fluorescent probe for ultrafast and ratiometric detection of HSO3− based on naphthalimide–hemicyanine." New Journal of Chemistry 43, no. 20 (2019): 7606–12. http://dx.doi.org/10.1039/c9nj01467e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Shaikh, Ahad, Pallabi Mukherjee, Sabyasachi Ta, Arunasis Bhattacharyya, Abhijit Ghosh, and Debasis Das. "Oxidative cyclization of thiosemicarbazide: a chemodosimetric approach for the highly selective fluorescence detection of cerium(iv)." New Journal of Chemistry 44, no. 22 (2020): 9452–55. http://dx.doi.org/10.1039/d0nj01100b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Yu, Hui, Wanlu Sun, Aliya Tiemuer, Yuanyuan Zhang, Hai-Yan Wang, and Yi Liu. "Mitochondria targeted near-infrared chemodosimeter for upconversion luminescence bioimaging of hypoxia." Chemical Communications 57, no. 42 (2021): 5207–10. http://dx.doi.org/10.1039/d1cc01338f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Luo, Weifang, and Weisheng Liu. "A water-soluble colorimetric two-photon probe for discrimination of different palladium species and its application in bioimaging." Dalton Transactions 45, no. 29 (2016): 11682–87. http://dx.doi.org/10.1039/c6dt00800c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Lo Presti, Maria, Sameh El Sayed, Ramón Martínez-Máñez, et al. "Selective chromo-fluorogenic detection of trivalent cations in aqueous environments using a dehydration reaction." New Journal of Chemistry 40, no. 11 (2016): 9042–45. http://dx.doi.org/10.1039/c6nj01957a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

Mahapatra, Ajit Kumar, Saikat Kumar Manna, Bhaskar Pramanik, et al. "Colorimetric and ratiometric fluorescent chemodosimeter for selective sensing of fluoride and cyanide ions: tuning selectivity in proton transfer and C–Si bond cleavage." RSC Advances 5, no. 14 (2015): 10716–22. http://dx.doi.org/10.1039/c4ra12910e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Huang, Jing, Bo Chen, Baocheng Zhou, and Yifeng Han. "A novel ESIPT-based fluorescent chemodosimeter for Hg2+ detection and its application in live-cell imaging." New Journal of Chemistry 42, no. 2 (2018): 1181–86. http://dx.doi.org/10.1039/c7nj03789a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Goswami, Shyamaprosad, Sima Paul, and Abhishek Manna. "Fast and ratiometric “naked eye” detection of hydrazine for both solid and vapour phase sensing." New Journal of Chemistry 39, no. 3 (2015): 2300–2305. http://dx.doi.org/10.1039/c4nj02220c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Wang, Yawei, Wei Shu, Bingjun Han, et al. "A simple, cyanovinylene-based, ratiometric, colorimetric and fluorescent chemodosimeter for the specific and sensitive detection of HClO in living cells." New Journal of Chemistry 41, no. 17 (2017): 9262–67. http://dx.doi.org/10.1039/c7nj01654a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Zhang, Di, Liu Wenya, Keke Chen, Junye Cheng, Yufen Zhao, and Yong Ye. "A novel rosamine-based fluorescent probe for bisulfite in aqueous solution." RSC Advances 6, no. 106 (2016): 103905–9. http://dx.doi.org/10.1039/c6ra24667b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Gangopadhyay, Ankita, Kalipada Maiti, Syed Samim Ali, et al. "A PET based fluorescent chemosensor with real time application in monitoring formaldehyde emissions from plywood." Analytical Methods 10, no. 24 (2018): 2888–94. http://dx.doi.org/10.1039/c8ay00514a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Wang, Ya-Wen, Shun-Bang Liu, Wei-Jian Ling, and Yu Peng. "A fluorescent probe for relay recognition of homocysteine and Group IIIA ions including Ga(iii)." Chem. Commun. 52, no. 4 (2016): 827–30. http://dx.doi.org/10.1039/c5cc07886e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Üçüncü, Muhammed, and Mustafa Emrullahoğlu. "A BODIPY-based reactive probe for the detection of Au(iii) species and its application to cell imaging." Chem. Commun. 50, no. 44 (2014): 5884–86. http://dx.doi.org/10.1039/c4cc01958j.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Jin, Lei, Mengyi Xu, Hua Jiang, Wenling Wang, and Qingming Wang. "A simple fluorescein derived colorimetric and fluorescent ‘off–on’ sensor for the detection of hypochlorite." Analytical Methods 10, no. 37 (2018): 4562–69. http://dx.doi.org/10.1039/c8ay01489b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Dalapati, Rana, Soutick Nandi, and Shyam Biswas. "Post-synthetic modification of a metal–organic framework with a chemodosimeter for the rapid detection of lethal cyanide via dual emission." Dalton Transactions 49, no. 25 (2020): 8684–92. http://dx.doi.org/10.1039/d0dt00837k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Yang, Lin, Weisong Qu, Xiao Zhang, Yandi Hang, and Jianli Hua. "Constructing a FRET-based molecular chemodosimeter for cysteine over homocysteine and glutathione by naphthalimide and phenazine derivatives." Analyst 140, no. 1 (2015): 182–89. http://dx.doi.org/10.1039/c4an01732c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Velusamy, Nithya, Anupama Binoy, Kondapa Naidu Bobba, Divya Nedungadi, Nandita Mishra, and Sankarprasad Bhuniya. "A bioorthogonal fluorescent probe for mitochondrial hydrogen sulfide: new strategy for cancer cell labeling." Chemical Communications 53, no. 62 (2017): 8802–5. http://dx.doi.org/10.1039/c7cc05339h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Raja Lakshmi, P., R. Manivannan, P. Jayasudha, and Kuppanagounder P. Elango. "An ICT-based chemodosimeter for selective dual channel sensing of cyanide in an aqueous solution." Analytical Methods 10, no. 20 (2018): 2368–75. http://dx.doi.org/10.1039/c8ay00818c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Wu, Zhisheng, Yongliang Feng, Bin Geng, Junyi Liu, and Xinjing Tang. "Fluorogenic sensing of H2S in blood and living cells via reduction of aromatic dialkylamino N-oxide." RSC Adv. 4, no. 57 (2014): 30398–401. http://dx.doi.org/10.1039/c4ra03677h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Aamir, Muhammad, Muhammad Sher, Muhammad Azad Malik, Javeed Akhtar, and Neerish Revaprasadu. "A chemodosimetric approach for the selective detection of Pb2+ions using a cesium based perovskite." New Journal of Chemistry 40, no. 11 (2016): 9719–24. http://dx.doi.org/10.1039/c6nj01783e.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Arivazhagan, C., Rosmita Borthakur, R. Jagan, and Sundargopal Ghosh. "Benzoindolium–triarylborane conjugates: a ratiometric fluorescent chemodosimeter for the detection of cyanide ions in aqueous medium." Dalton Transactions 45, no. 12 (2016): 5014–20. http://dx.doi.org/10.1039/c5dt03189c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Chen, Yu, Chengyu Yang, Zhenni Yu, Bo Chen, and Yifeng Han. "A highly sensitive hemicyanine-based fluorescent chemodosimeter for mercury ions in aqueous solution and living cells." RSC Advances 5, no. 100 (2015): 82531–34. http://dx.doi.org/10.1039/c5ra13802g.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Chen, Yu, Minmin Zhang, Yifeng Han, and Jie Wei. "A depropargylation-triggered spontaneous cyclization based fluorescent “turn-on” chemodosimeter for the detection of palladium ions and its application in live-cell imaging." RSC Advances 6, no. 10 (2016): 8380–83. http://dx.doi.org/10.1039/c5ra23645b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Zhu, Ying-Ying, Xuan Zhang, Hua Guo, and Zhi-Jia Zhu. "A new rhodamine-derived fluorescent chemodosimeter for Cu2+in aqueous solution and its application in living cell imaging." RSC Adv. 4, no. 86 (2014): 45791–96. http://dx.doi.org/10.1039/c4ra07762h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Appiah-Ntiamoah, Richard, Amutha Chinnappan, and Hern Kim. "A facile method to effectively combine plasmon enhanced fluorescence (PEF) and fluoride-Lewis acid based reactions to detect low concentrations of fluoride in solution." RSC Advances 6, no. 82 (2016): 78918–29. http://dx.doi.org/10.1039/c6ra13504h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Badekar, Pooja S., and Anupa A. Kumbhar. "Anthracene-based fluorescence turn-on chemodosimeter for the recognition of persulfate anion." New Journal of Chemistry 42, no. 5 (2018): 3917–23. http://dx.doi.org/10.1039/c7nj03425c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Luo, Weifang, Huie Jiang, Kaiming Zhang, et al. "A reusable ratiometric two-photon chemodosimeter for Hg2+ detection based on ESIPT and its application in bioimaging." Journal of Materials Chemistry B 3, no. 17 (2015): 3459–64. http://dx.doi.org/10.1039/c5tb00203f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Qin, Siyao, Bo Chen, Jing Huang, and Yifeng Han. "A thiocoumarin-based colorimetric and ratiometric fluorescent probe for Hg2+ in aqueous solution and its application in live-cell imaging." New Journal of Chemistry 42, no. 15 (2018): 12766–72. http://dx.doi.org/10.1039/c8nj01491d.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Huang, Jing, Yu Ding, Hongyu Fu, Bo Chen, and Yifeng Han. "A water soluble ESIPT-based fluorescent chemodosimeter for the ratiometric detection of palladium ions in aqueous solution and its application in live-cell imaging." New Journal of Chemistry 42, no. 19 (2018): 15587–92. http://dx.doi.org/10.1039/c8nj03064b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Shweta, Shweta, Ajit Kumar, Neeraj Neeraj, et al. "A highly sensitive naphthaoxazole-based cell-permeable ratiometric chemodosimeter for hydrazine." RSC Advances 6, no. 97 (2016): 94959–66. http://dx.doi.org/10.1039/c6ra15081k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Leng, Bing, Jianbing Jiang, and He Tian. "A mesoporous silica supported Hg2+ chemodosimeter." AIChE Journal 56, no. 11 (2010): 2957–64. http://dx.doi.org/10.1002/aic.12211.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Ansari, Shagufi N., Anoop K. Saini, Pratibha Kumari, and Shaikh M. Mobin. "An imidazole derivative-based chemodosimeter for Zn2+ and Cu2+ ions through “ON–OFF–ON” switching with intracellular Zn2+ detection." Inorganic Chemistry Frontiers 6, no. 3 (2019): 736–45. http://dx.doi.org/10.1039/c8qi01127c.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Yang, Yang, Chao-Ying Gao, Jing Chen, Ning Zhang, and Dewen Dong. "A pyrene-based fluorescent and colorimetric chemodosimeter for the detection of ClO− ions." Analytical Methods 8, no. 4 (2016): 805–9. http://dx.doi.org/10.1039/c5ay02685g.

Full text

Abstract:

A bi-functional colorimetric and fluorescent chemodosimeter PYCN, for the detection of hypochlorite anions, has been designed and synthesized by condensation of 1-pyrenecarboxaldehyde and 2,3-diaminomaleonitrile.

APA, Harvard, Vancouver, ISO, and other styles

41

Li, Xuejing, Huanhuan Huang, Yuqing Zhu, Hong Zhao, and Zhifei Wang. "Highly selective fluorescence detection of Pd2+/4+ species based on a catalyzed aromatic Claisen rearrangement." RSC Advances 5, no. 128 (2015): 105810–13. http://dx.doi.org/10.1039/c5ra17831b.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Das, Sudhanshu, Jaydeep Adhikary, Prateeti Chakraborty, Tonmoy Chakraborty, and Debasis Das. "Macrocyclization of N,N′-propylenebis(3-formyl-5-tert-butylsalicylaldimine): a ratiometric fluorescence chemodosimeter for ZnII." RSC Advances 6, no. 101 (2016): 98620–31. http://dx.doi.org/10.1039/c6ra05478a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

Khandare, Dipratn G., Mainak Banerjee, Rishabh Gupta, et al. "Green synthesis of a benzothiazole based ‘turn-on’ type fluorimetric probe and its use for the selective detection of thiophenols in environmental samples and living cells." RSC Advances 6, no. 58 (2016): 52790–97. http://dx.doi.org/10.1039/c6ra07046a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Han, Yifeng, Chengyu Yang, Kai Wu, Yu Chen, Baocheng Zhou, and Min Xia. "A facile naphthalene-based fluorescent chemodosimeter for mercury ions in aqueous solution." RSC Advances 5, no. 22 (2015): 16723–26. http://dx.doi.org/10.1039/c4ra16479b.

Full text

Abstract:

A facile naphthalene-based fluorescence “turn-on” chemodosimeter for rapid, selective and sensitive detection of Hg²⁺ by mercury-promoted hydrolysis of the vinylether group has been reported.

APA, Harvard, Vancouver, ISO, and other styles

45

Yang, Chengyu, Yu Chen, Kai Wu, et al. "A reactive probe for Cu2+ based on the ESIPT mechanism and its application in live-cell imaging." Analytical Methods 7, no. 8 (2015): 3327–30. http://dx.doi.org/10.1039/c5ay00224a.

Full text

Abstract:

A new excited-state intramolecular proton transfer (ESIPT) based fluorescence “turn-on” chemodosimeter for selective and sensitive detection of Cu²⁺ by the copper-induced hydrolysis reaction has been reported.

APA, Harvard, Vancouver, ISO, and other styles

46

Paul, Sima, Pritam Ghosh, and Partha Roy. "A coumarin based fluorescent chemodosimeter for phosgene gas detection instantaneously in solution and the gas phase." New Journal of Chemistry 44, no. 15 (2020): 5784–91. http://dx.doi.org/10.1039/d0nj00645a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Manna, Abhishek, Debasish Sarkar, Shyamaprosad Goswami, Ching Kheng Quah, and Hoong-Kun Fun. "Single excited state intramolecular proton transfer (ESIPT) chemodosimeter based on rhodol for both Hg2+ and OCl−: ratiometric detection with live-cell imaging." RSC Advances 6, no. 62 (2016): 57417–23. http://dx.doi.org/10.1039/c6ra11009f.

Full text

Abstract:

We have synthesised a ratiometric fluorescence chemodosimeter, STBR, for the detection of Hg²⁺ and OCl⁻ in one platform over other cations, anions and oxidants in aqueous solution.

APA, Harvard, Vancouver, ISO, and other styles

48

Ru, Jiaxi, Xiangquan Mi, Liping Guan, et al. "Design and application of a water-soluble phosphorescent Ru(ii) complex as turn-on sensing material for Hg2+." Journal of Materials Chemistry B 3, no. 30 (2015): 6205–12. http://dx.doi.org/10.1039/c5tb00943j.

Full text

Abstract:

A turn-on Ru(ii)-based phosphorescent chemodosimeter for Hg²⁺ is designed by introducing Hg²⁺-promoted desulfurization and intramolecular cyclic guanylation of thiourea reaction into the luminophor.

APA, Harvard, Vancouver, ISO, and other styles

49

Liang, Lijuan, Liancheng Zhao та Xianshun Zeng. "Synthesis, optical, and chemical properties of a π-extended rhodol derivative and its derivatives with selectivity and sensitivity for sensing Hg2+in aqueous media". RSC Advances 6, № 88 (2016): 85165–72. http://dx.doi.org/10.1039/c6ra17024b.

Full text

Abstract:

A π-extended rhodol dye with optical signaling being controlled by two spirorings has been developed. A Hg²⁺-selective chemodosimeter based on this rhodol dye has been synthesized and evaluated.

APA, Harvard, Vancouver, ISO, and other styles

50

Zhang, Chuanxiu, Chuanxiang Liu, Baiyun Li, et al. "A new fluorescent “turn-on” chemodosimeter for cyanide based on dual reversible and irreversible deprotonation of NH and CH groups." New Journal of Chemistry 39, no. 3 (2015): 1968–73. http://dx.doi.org/10.1039/c4nj01675k.

Full text

Abstract:

A new chemodosimeter for cyanide ions based on dual deprotonation of NH and CH groups was developed for the first time, with high selectivity, dramatic red-shifted absorption (≈263 nm) and fluorescent “turn-on” detection.

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!