酵母提取物
酵母提取物结构式
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常用名 | 酵母提取物 | 英文名 | Yeast extract |
|---|---|---|---|---|
| CAS号 | 8013-01-2 | 分子量 | 319.193 | |
| 密度 | 1.4±0.1 g/cm3 | 沸点 | 365.8±21.0 °C at 760 mmHg | |
| 分子式 | n.a. | 熔点 | N/A | |
| MSDS | 中文版 美版 | 闪点 | 175.0±22.1 °C |
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The mitosis-to-interphase transition is coordinated by cross talk between the SIN and MOR pathways in Schizosaccharomyces pombe.
J. Cell Biol. 190(5) , 793-805, (2010) The mechanisms that regulate cytoskeletal remodeling during the transition between mitosis and interphase are poorly understood. In fission yeast the MOR pathway promotes actin polarization to cell tips in interphase, whereas the SIN signaling pathway drives ... |
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LsrR quorum sensing "switch" is revealed by a bottom-up approach.
PLoS Comput. Biol. 7(9) , e1002172, (2011) Quorum sensing (QS) enables bacterial multicellularity and selective advantage for communicating populations. While genetic "switching" phenomena are a common feature, their mechanistic underpinnings have remained elusive. The interplay between circuit compon... |
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Hypoxia modifies the feeding preferences of Drosophila. Consequences for diet dependent hypoxic survival.
BMC Physiol. 10 , 8, (2010) Recent attention has been given to the relationships between diet, longevity, aging and resistance to various forms of stress. Flies do not simply ingest calories. They sense different concentrations of carbohydrate and protein macronutrients and they modify ... |
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How to assess and study cell death in Dictyostelium discoideum.
Methods Mol. Biol. 346 , 535, (2006) In this chapter, we describe how to conveniently demonstrate, assess, and study cell death in Dictyostelium through simple cell culture, clonogenic tests, and photonic (with the help of staining techniques) and electronic microscopy. Cell death can be convnie... |
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Preparation, application and testing of permanent antibacterial and antiviral coatings.
Nat. Protoc. 2 , 2412, (2007) Protocols for the synthesis of the microbicidal polycation N,N-dodecyl,methyl-polyethylenimine and coating (painting) of glass slides with this polycation's butanol solution are described. Subsequently detailed are the procedures for validating that the resul... |
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Characterization of Pantoea dispersa UQ68J: producer of a highly efficient sucrose isomerase for isomaltulose biosynthesis.
J. Appl. Microbiol. 97(1) , 93-103, (2004) Isolation, identification and characterization of a highly efficient isomaltulose producer.After an enrichment procedure for bacteria likely to metabolize isomaltulose in sucrose-rich environments, 578 isolates were screened for efficient isomaltulose biosynt... |
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Comparison of different signal peptides for secretion of heterologous proteins in fission yeast.
Biochem. Biophys. Res. Commun. 336 , 974, (2005) In the fission yeast Schizosaccharomyces pombe, there are relatively few signal peptides available and most reports of their activity have not been comparative. Using sequence information from the S. pombe genome database we have identified three putative sig... |
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Calcium-induced tripartite binding of intrinsically disordered calpastatin to its cognate enzyme, calpain.
FEBS Lett. 582(15) , 2149-54, (2008) The activity of calpain is controlled by the free intracellular calcium level and by the protein's intrinsically disordered endogenous inhibitor, calpastatin, mediated by short conserved segments: subdomains A-C. The exact binding mode of calpastatin to the e... |
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A novel human small subunit of calpains.
Biochem. J. 362 , 383, (2002) Typical calpains are heterodimeric cysteine proteases which have distinct large catalytic subunits (80 kDa) but share a common small regulatory subunit (30 kDa; css1). Here we report the identification, cloning and characterization of a novel human small subu... |
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Marinobacter santoriniensis sp. nov., an arsenate-respiring and arsenite-oxidizing bacterium isolated from hydrothermal sediment.
Int. J. Syst. Evol. Microbiol. 59(Pt 4) , 886-92, (2009) A Gram-negative, arsenate-respiring and arsenite-oxidizing marine bacterium, NKSG1(T), was isolated from hydrothermal sediment at Santorini, Greece. Strain NKSG1(T) was a facultatively anaerobic, motile, non-spore-forming, rod-shaped bacterium. Growth occurre... |