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Volumn 49, Issue 4, 2010, Pages 1319-1321

Combination of a fluorescent dye and a Zn-S cluster and its biological application as a stain for bacteria

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIAL ANTIGEN; BACTERIAL POLYSACCHARIDE; BACTERIAL PROTEIN; BACTERIUM ANTIBODY; DIAGNOSTIC AGENT; ESCHERICHIA COLI PROTEIN; FLUORESCENT DYE; SULFUR; ZINC;

EID: 77249132330     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic9023629     Document Type: Article
Times cited : (13)

References (48)
  • 29
    • 77249101654 scopus 로고    scopus 로고
    • note
    • To prepare crystals of 1, Zn(CH3COO)2 32H2O (0.878 g, 4.0 mmol), thiourea (0.038 g, 0.5 mmol), and Acridine Yellow G (0.274 g, 1.0 mmol) were dissolved in H2O (15 mL) in a Teflon-lined stainless steel autoclave (23 mL). Thiophenol (0.770 g, 7.0 mmol) was added to the clear solution, and the mixture was stirred efficiently for 15 min, leading to the formation of an orange-red sticky suspension. The sealed vessel was then heated at 165Ćfor 7 days. After cooling to room temperature, pink block crystals of 1 (suitable for X-ray analysis) were obtained (weight, 0.815 g; yield, 67% based on the Zn source). Anal. Calcd for C105H93N3OS16Zn8 (2449.13): C, 51.49; H, 3.83; N, 1.72; O, 0.65. Found: C, 51.91; H, 4.08; N, 2.86; O, 0.72 (Chemical & MicroAnalytical Services Pty. Ltd., Belmont, Victoria, Australia). Notes: There are discrepancies between the experimental elemental analyses and the theoretical values. This is not unusual for this class of Zn-S cluster compounds.7, 13 ε 267: 7.73-104 M-1 cm-1, ε 467: 3.60-104 M-1 cm-1. FTIR data (cm-1): 3461 (m, ν (NH2)), 3048 (m, ν (dCH)), 1626 (vs, ν (NH2)), 157(vs, δ (CdC)), 1564 (s, ν (NH2)), 1476 (vs, δ (CdC)), 1436 (vs, δ (CdC)), 1389 (m, ν (CH3)), 1085 (s, ν (C-S)), 1069 (m, ν (C-S)), 1023 (vs, ν (C-S)), 734 (vs, δ (dCH)), 685 (vs, δ (dCH)). 1HNMR(400 MHz, (CD3)2SO, 25Ć): δ 2.23 (s, 2CH3, 6H), 6.79 (s, 1CH, 1H), 6.82 (t, J=6.8 Hz, 15CH, 15H), 6.95 (m, 15C(CH)2, 30H), 7.27 (m, 15C(CH)2, 30H), 7.37 (t, J = 8.0 Hz, 2CH, 2H), 7.51 (t, J = 4.0 Hz, 2CH, 2H).
  • 33
    • 77249135135 scopus 로고    scopus 로고
    • Crystal data for 1: C105H93N3OS16Zn8, M = 2449.13, monoclinic, C2/c, a=27.752
    • Crystal data for 1: C105H93N3OS16Zn8, M = 2449.13, monoclinic, C2/c, a=27.752
  • 34
    • 77249114303 scopus 로고    scopus 로고
    • note
    • A °, b=25.752, A °, c=33.771, A °, β =103.656(5)-, V=23453(13)A ° 3, Z=8, T=130, K, Dc=1.334 g cm-3, F(000)=9240, μ (Mo KR) = 1.934 mm-1, GOF = 1.012. A total of 67 119 reflections measured, 26 441 unique (Rint = 0.2729), that were used in all calculations. R1=0.1640, wR2=0.3800 [I> 2σ (I)], CCDC 731860. The surface-SC6H5 ligands have severe disorder, and this is responsible for the elevated agreement values (R values) found for this structure.
  • 43
    • 74549163827 scopus 로고    scopus 로고
    • (a) Gilbert, N. Nature 2010, 463, 142
    • Nature , vol.2010 , Issue.463 , pp. 142
    • Gilbert, N.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.