说明书：

ECLC.pdf

Application

• For quantitative determination of L-lactate (L-lactic acid) and evaluation of drug effects on its metabolism.

Key Features

• Sensitive and accurate. Detection limit of 0.05 mM and linearity up to 2 mM L-Lactate in 96-well plate assay. For cell culture samples containing phenol red: detection limit of 0.1 mM and linearity up to 1 mM L-Lactate in 96-well plate assay.
• Convenient. The procedure involves adding a single working reagent, and reading the optical density at time zero and at 20 min. Room temperature assay. No 37°C heater is needed.
• High-throughput. Can be readily automated as a high-throughput 96-well plate assay for thousands of samples per day.

Method

•  OD565nm

Samples

•  Serum, plasma, cell culture media etc

Species

•  All

Size

•  100 tests

Detection Limit

•  0.05 mM

Shelf Life

•  6 months

More Details

•  Lactate is generated by lactate dehydrogenase (LDH) under hypoxic or anaerobic conditions. Monitoring lactate levels is, therefore, a good indicator of the balance between tissue oxygen demand and utilization and is useful when studying cellular and animal physiology. Simple, direct and automation-ready procedures for measuring lactate concentration are very desirable. BioAssay Systems EnzyChrom™ lactate assay kit is based on lactate dehydrogenase catalyzed oxidation of lactate, in which the formed NADH reduces a formazan (MTT) reagent. The intensity of the product color, measured at 565 nm, is proportionate to the lactate concentration in the sample.

·相关文献

Aranda-Diaz, Andres, et al (2019). Bacterial interspecies interactions modulate pH-mediated antibiotic tolerance in a model gut microbiota. bioRxiv: 538132. Assay: L-Lactate in bacteria culture.

Jung, Yi-deun, et al (2019). Lactate Activates the E2F Pathway to Promote Cell Motility by Up-Regulating Microtubule Modulating Genes. Cancers 11.3: 274. Assay: L-Lactate in human cells.

Liu, Na, et al (2019). Lactate inhibits ATP6V0d2 expression in tumor-associated macrophages to promote HIF-2alpha-mediated tumor progression. The Journal of clinical investigation 129.2. Assay: L-Lactate in mouse cells.

Li, Yong, et al (2018). Large Intergenic Non-coding RNA-RoR Inhibits Aerobic Glycolysis of Glioblastoma Cells via Akt Pathway. Journal of Cancer 9.5: 880. Assay: L-Lactate in human cells.

Zhang, Guiming, et al (2018). MCT1 regulates aggressive and metabolic phenotypes in bladder cancer. Journal of Cancer 9.14: 2492. Assay: L-Lactate in human cells.

Das, Champak, et al (2017). Multiplexed and fully automated detection of metabolic biomarkers using microdialysis probe. Sensors and Actuators B: Chemical 238: 633-640. Assay: L-Lactate in lactate product.

Di Pompo, Gemma, et al (2017). Intratumoral acidosis fosters cancer-induced bone pain through the activation of the mesenchymal tumor-associated stroma in bone metastasis from breast carcinoma. Oncotarget 8.33: 54478. Assay: L-Lactate in human cells.

Li, Xiaoli, et al (2017). Mitochondrial pyruvate carrier function determines cell stemness and metabolic reprogramming in cancer cells. Oncotarget 8.28: 46363. Assay: L-Lactate in mouse cells.

Weis, Sebastian, et al (2017). Metabolic adaptation establishes disease tolerance to sepsis. Cell 169.7: 1263-1275. Assay: L-Lactate in mice serum.

Zhang, Li, et al (2017). Clk1-regulated aerobic glycolysis is involved in glioma chemoresistance. Journal of neurochemistry 142.4: 574-588. Assay: L-Lactate in human & murine cells.

Hodgson, Douglas M., et al (2016). Segregation of the anodic microbial communities in a microbial fuel cell cascade. Frontiers in microbiology 7: 699. Assay: L-Lactate in lignocellulose cells.

Muller, Werner EG, et al (2016). Mineralization of bone-related SaOS-2 cells under physiological hypoxic conditions. The FEBS journal 283.1: 74-87. Assay: L-Lactate in human cells.

Krastel, K., et al. (2010). Characterization of a glutamate transporter operon, glnQHMP, in Streptococcus mutans and its role in acid tolerance. J Bacteriol 192(4):984-93. Assay: L-Lactate in Streptococcus mutans bacteria culture supernatant.

Toschi, A., et al. (2010). Phospholipase D-mTOR requirement for the Warburg effect in human cancer cells. Cancer Lett 299(1):72-9. Assay: L-Lactate in human renal and breast cancer cells.

Wei, S., et al. (2010). Energy restriction as an antitumor target of thiazolidinediones. J Biol Chem 285(13):9780-91. Assay: L-Lactate in human LNCaP cells.

Aronoff, D.M., et al. (2009). E-prostanoid 3 receptor deletion improves pulmonary host defense and protects mice from death in severe Streptococcus pneumoniae infection. J Immunol 183(4):2642-9. Assay: L-Lactate in mouse plasma.

Devalaraja-Narashimha, K.Padanilam, B.J. (2009). PARP-1 inhibits glycolysis in ischemic kidneys. J Am Soc Nephrol 20(1):95-103. Assay: L-Lactate in mouse kidney.

Fan, Y., et al. (2009). Akt and c-Myc differentially activate cellular metabolic programs and prime cells to bioenergetic inhibition. J Biol Chem 285(10):7324-33. Assay: L-Lactate in mouse cell culture media.

Kashimshetty, R., et al. (2009). Underlying mitochondrial dysfunction triggers flutamide-induced oxidative liver injury in a mouse model of idiosyncratic drug toxicity. Toxicol Appl Pharmacol 238(2):150-9. Assay: L-Lactate in mouse serum.

Le Nihouannen, D., et al. (2009). Ascorbic acid accelerates osteoclast formation and death. Bone 46(5):1336-43. Assay: L-Lactate in mouse cell culture media.

Milovanova, T.N., et al. (2009). Hyperbaric oxygen stimulates vasculogenic stem cell growth and differentiation in vivo. J Appl Physiol 106(2):711-28. Assay: L-Lactate in matrigel plugs.

Roy, S.G., et al. (2009). Excess of glucocorticoid induces cardiac dysfunction via activating angiotensin II pathway. Cell Physiol Biochem 24(1-2):1-10. Assay: L-Lactate in rat serum.

Senadheera, D., et al. (2009). Inactivation of VicK affects acid production and acid survival of Streptococcus mutans. J Bacteriol 191(20):6415-24. Assay: L-Lactate in Streptococcus mutans bacteria.

Weber, J., et al. (2009). Hyperalgesia induced by oral stavudine administration to rats does not depend on spinal neuronal cell death, or on spinal or systemic inflammatory cytokine secretion, or metabolic dysregulation. Neurotoxicology 30(3):423-9. Assay: L-Lactate in rat plasma.

Zheng, Y., et al. (2009). Anergic T cells are metabolically anergic. J Immunol 183(10):6095-101. Assay: L-Lactate in mouse cell culture media.