前往化源商城

乳酸

乳酸结构式
乳酸结构式
品牌特惠专场
常用名 乳酸 英文名 Lactic acid
CAS号 50-21-5 分子量 90.078
密度 1.3±0.1 g/cm3 沸点 227.6±0.0 °C at 760 mmHg
分子式 C3H6O3 熔点 18ºC
MSDS 中文版 美版 闪点 109.9±16.3 °C
符号 GHS05
GHS05
信号词 Danger

Urinary metabolic fingerprinting of mice with diet-induced metabolic derangements by parallel dual secondary column-dual detection two-dimensional comprehensive gas chromatography.

J. Chromatogr. A. 1361 , 265-76, (2014)

This study investigates the potential of a parallel dual secondary column-dual detection two-dimensional comprehensive GC platform (GC×2GC-MS/FID) for metabolic profiling and fingerprinting of mouse urine. Samples were obtained from a murine model that mimics...

Synergistic activity of tenofovir and nevirapine combinations released from polycaprolactone matrices for potential enhanced prevention of HIV infection through the vaginal route.

Eur. J. Pharm. Biopharm. 88(2) , 406-14, (2014)

Polycaprolactone (PCL) matrices were simultaneously loaded with the antiviral agents, tenofovir (TFV) and nevirapine (NVP), in combination to provide synergistic activity in the prevention of HIV transmission through the vaginal route. TFV and NVP were incorp...

Improved production of propionic acid in Propionibacterium jensenii via combinational overexpression of glycerol dehydrogenase and malate dehydrogenase from Klebsiella pneumoniae.

Appl. Environ. Microbiol. 81(7) , 2256-64, (2015)

Microbial production of propionic acid (PA), an important chemical building block used as a preservative and chemical intermediate, has gained increasing attention for its environmental friendliness over traditional petrochemical processes. In previous studie...

Influence of Fungal Strain, Temperature, and Wetness Duration on Infection of Grapevine Inflorescences and Young Berry Clusters by Botrytis cinerea.

Phytopathology 105(3) , 325-33, (2015)

The effect of temperature and wetness duration on infection of Vitis vinifera inflorescences (from "inflorescence clearly visible" to "end of flowering" stages) and young berry clusters (at "fruit swelling" and "berries groat-sized" stages) by Botrytis cinere...

CYCLIN-DEPENDENT KINASE8 differentially regulates plant immunity to fungal pathogens through kinase-dependent and -independent functions in Arabidopsis.

Plant Cell 26(10) , 4149-70, (2014)

CYCLIN-DEPENDENT KINASE8 (CDK8) is a widely studied component of eukaryotic Mediator complexes. However, the biological and molecular functions of plant CDK8 are not well understood. Here, we provide evidence for regulatory functions of Arabidopsis thaliana C...

Effect of 1,3-propanediol, organic acids, and ethanol on growth and metabolism of Clostridium butyricum DSP1.

Appl. Microbiol. Biotechnol. 99(7) , 3179-89, (2015)

Knowledge of tolerance of bacteria to toxic stress is important, especially for processes targeted at high final titers of product. Information on environmental limits and stress responses may help during selection of strains or design and control of processe...

Direct silylation of Trypanosoma brucei metabolites in aqueous samples and their GC-MS/MS analysis.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 967 , 134-8, (2014)

A simple two-step method for the derivatization of polar compounds (lactate, alanine, glycerol, succinate and glucose) using hexamethyldisilazane (HMDS) and N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) was developed. This method allows direct derivatizat...

Evaluation of polycaprolactone matrices for sustained vaginal delivery of nevirapine in the prevention of heterosexual HIV transmission.

J. Pharm. Sci. 103(7) , 2107-15, (2014)

Nevirapine (NVP) was loaded in polycaprolactone (PCL) matrices to produce vaginal inserts with the aim of preventing HIV transmission. NVP dispersions in PCL were prepared, at 10% (w/w) theoretical loading, measured with respect to the PCL content of the matr...

SOHLH1 and SOHLH2 directly down-regulate STIMULATED BY RETINOIC ACID 8 (STRA8) expression.

Cell Cycle 14(7) , 1036-45, (2015)

As the name implies, Stimulated by Retinoic Acid 8 is an early retinoic acid (RA) responsive gene pivotal for the beginning of meiosis in female and male germ cells. Its expression is strictly time-dependent and cell-specific (pre-meiotic germ cells) and like...

Direct recognition of the C-terminal polylysine residues of nonstop protein by Ltn1, an E3 ubiquitin ligase.

Biochem. Biophys. Res. Commun. 453(3) , 642-7, (2014)

When mRNAs lack stop codons, errors in gene expression and coding of aberrant proteins that are harmful in cells can result. In Saccharomyces cerevisiae, a 180-kDa E3-ubiquitin ligase, Ltn1 has been known to associate with ribosomes and marks translationally-...