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501 results

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Quoted phrases not found in phrase index: "dimethylethylmethane", "ethyldimethylmethane"
Page 1
2,2'-Dimethoxy-4,4'-[rel-(2R,3S)-2,3-di-methylbutane-1,4-diyl]diphenol.
Salinas-Salazar CL, Del Rayo Camacho-Corona M, Bernès S, Waksman de Torres N. Salinas-Salazar CL, et al. Acta Crystallogr Sect E Struct Rep Online. 2009 May 14;65(Pt 6):o1279. doi: 10.1107/S1600536809017292. Acta Crystallogr Sect E Struct Rep Online. 2009. PMID: 21583141 Free PMC article.
2-Methylbutane (isopentane). CAS# 78-78-4.
Galvin JB, Marashi F. Galvin JB, et al. J Toxicol Environ Health A. 1999 Sep 10-24;58(1-2):23-33. doi: 10.1080/009841099157403. J Toxicol Environ Health A. 1999. PMID: 10537370 Review. No abstract available.
Practical macromolecular cryocrystallography.
Pflugrath JW. Pflugrath JW. Acta Crystallogr F Struct Biol Commun. 2015 Jun;71(Pt 6):622-42. doi: 10.1107/S2053230X15008304. Epub 2015 May 27. Acta Crystallogr F Struct Biol Commun. 2015. PMID: 26057787 Free PMC article. Review.
Reagents and methods to help prevent the stresses that damage crystals when flash-cooling are described. A method of using isopentane to assess whether cryogenic temperatures have been preserved when dismounting screened crystals is also presented....
Reagents and methods to help prevent the stresses that damage crystals when flash-cooling are described. A method of using isopentane …
[Mitochondriopathies].
Ricoy-Campo JR, Cabello A. Ricoy-Campo JR, et al. Rev Neurol. 2003 Oct 16-31;37(8):775-9. Rev Neurol. 2003. PMID: 14593640 Review. Spanish.
CONCLUSIONS: The bioptic muscle specimen must be frozen using isopentane for later histochemical examination. For study under the electron microscope, a small sample must be set in glutaraldehyde or a similar fixative. A 150 mg (5 mm3) fragment which has been frozen withou …
CONCLUSIONS: The bioptic muscle specimen must be frozen using isopentane for later histochemical examination. For study under the ele …
Ultraviolet Photodissociation of Proteinogenic Amino Acids.
Moore B, Mahoney K, Zeng MF, Djuricanin P, Momose T. Moore B, et al. J Am Chem Soc. 2023 May 24;145(20):11045-11055. doi: 10.1021/jacs.3c00124. Epub 2023 May 11. J Am Chem Soc. 2023. PMID: 37167534
In glycine and leucine, the amine radicals generated by the alpha-carbonyl C-C bond cleavage rapidly undergo hydrogen elimination to yield methanimine and 3-methylbutane-1-imine, respectively. Breaking of the alpha-carbonyl C-C bond in proline appeared to yield 1-pyrroline …
In glycine and leucine, the amine radicals generated by the alpha-carbonyl C-C bond cleavage rapidly undergo hydrogen elimination to yield m …
Cryosectioning tissues.
Fischer AH, Jacobson KA, Rose J, Zeller R. Fischer AH, et al. CSH Protoc. 2008 Aug 1;2008:pdb.prot4991. doi: 10.1101/pdb.prot4991. CSH Protoc. 2008. PMID: 21356883
In general, the sample is frozen quickly in either isopentane or liquid nitrogen. (Small samples such as cells and small tissues may be mixed in a slurry of an inert support medium such as optimal cutting temperature [OCT] compound before freezing). ...
In general, the sample is frozen quickly in either isopentane or liquid nitrogen. (Small samples such as cells and small tissues may …
One-generation reproductive toxicity study of 2-methylbutane in Sprague-Dawley rats.
Yu WJ, Chung MK, Chung YH, Kim HC, Kim SH, Lee IC, Kim JC. Yu WJ, et al. Regul Toxicol Pharmacol. 2011 Jun;60(1):136-43. doi: 10.1016/j.yrtph.2011.03.003. Epub 2011 Mar 23. Regul Toxicol Pharmacol. 2011. PMID: 21419187
This study investigated the potential reproductive toxicity of 2-methylbutane in a one-generation reproductive toxicity study using Sprague-Dawley rats. A total of 24 male and female rats per group were given 2-methylbutane by gavage at 0, 100, 300, an …
This study investigated the potential reproductive toxicity of 2-methylbutane in a one-generation reproductive toxicity study …
Isobutane, Isopentane, Butane, and Propane.
Tucker R, Bergfeld WF, Belsito DV, Cohen DE, Klaassen CD, Rettie AE, Ross D, Slaga TJ, Snyder PW, Tilton S, Fiume M, Heldreth B. Tucker R, et al. Int J Toxicol. 2025 Feb;44(1_suppl):17S-21S. doi: 10.1177/10915818241260280. Epub 2024 Jun 14. Int J Toxicol. 2025. PMID: 38872413
The Expert Panel for Cosmetic Ingredient Safety (Panel) first published the Final Report of the safety of Isobutane, Isopentane, Butane, and Propane in 1982. The Panel previously concluded that these ingredients are considered safe as cosmetic ingredients under the present …
The Expert Panel for Cosmetic Ingredient Safety (Panel) first published the Final Report of the safety of Isobutane, Isopentane, Buta …
Bacterial oxidative stress substance spontaneously recyclizes to form 2-methylbutane-1,2,3,4-tetraol-1,2-cyclophospho-4-phosphate.
Ostrovsky D, Diomina G, Shipanova I, Sibeldina L, Shashkov A. Ostrovsky D, et al. Biofactors. 1994 May;4(3-4):155-9. Biofactors. 1994. PMID: 7916960
The cells of Corynebacterium (Brevibacterium) ammonia-genes cultivated in a medium supplemented with diquat or benzylviologen accumulate 2-methylbutane-1,2,3,4-tetraol-2,4- cyclopyrophosphate as revealed by 31P-NMR spectroscopy. ...The +17.3 p.p.m. component was iso …
The cells of Corynebacterium (Brevibacterium) ammonia-genes cultivated in a medium supplemented with diquat or benzylviologen accumulate …
Detection of sigma-alkane complexes of manganese by NMR and IR spectroscopy in solution: (eta(5)-C(5)H(5))Mn(CO)(2)(ethane) and (eta(5)-C(5)H(5))Mn(CO)(2)(isopentane).
Torres O, Calladine JA, Duckett SB, George MW, Perutz RN. Torres O, et al. Chem Sci. 2015 Jan 1;6(1):418-424. doi: 10.1039/c4sc02869d. Epub 2014 Oct 13. Chem Sci. 2015. PMID: 28936300 Free PMC article.
The resonance of its coordinated C-H group is observed at delta -5.84 and decays with lifetime of ca. 360 s. Analogous photolysis experiments in isopentane solution with IR detection produce CpMn(CO)(2)(eta(2)-C-H-isopentane) with similar IR bands to those of CpMn(C …
The resonance of its coordinated C-H group is observed at delta -5.84 and decays with lifetime of ca. 360 s. Analogous photolysis experiment …
501 results