Chromium toxicity and bioaccumulation by chromium tolerant bacillus and arthrobacter species 2

... compare these two models for appropriate modeling and prediction of heavy metal toxicity and accumulation Funaria hygrometrica Hedw is one of the most tolerant mosses to heavy metals (Itouga ... prediction of heavy metal toxicity and accumulation in organisms CONCLUSIONS Two BLMs predicting copper toxicity and copper accumulation in F hygr...

Ngày tải lên: 05/09/2013, 10:15

... immediate-overlay hepatocyte sandwich perfusion system for drug hepatotoxicity testing Biomaterials 2009; 30(30): 5927-5936 27 28 New Insights into Toxicity and Drug Testing [92] Zhang S, Xia L, ... 22 New Insights into Toxicity and Drug Testing [13] Spilker B Impact of hepatotoxicity on the pharmaceutical industry FDA-PhRMAAALSD Conference, Virginia, February...

Ngày tải lên: 18/02/2014, 04:20

... manual GAO/AIMD -2 1 .1.1, March 1997 GAO-0 2- 2 48G – Title Standards Not Superceded by FASAB (11/01) (This page is intentionally blank) Page GAO-0 2- 2 48G – Title Standards Not Superceded by FASAB (11/01) ... Washington DC 20 548, or by calling (20 2) 51 2- 6 000 or TDD (20 2) 51 2- 2 537 (193014) Page 26 GAO-0 2- 2 48G – Title Standards Not Superced...

Ngày tải lên: 15/03/2014, 16:20

... TEM image of a bundle of CdO nanowires; d HRTEM image of nanowires that make up the bundle; and e EDX spectrum of the as-prepared nanostructures Fig a FESEM, b TEM images and c SAED pattern of the ... a simple hydrothermal method for the preparation of single-crystalline CdO or Cd(OH)2 nanowires The approach is efficient and simple and does not invo...

Ngày tải lên: 21/06/2014, 18:20

... proteins Drugs and xenobiotics (overlap Some anti cancer Drugs with P-glycoproteins and multidrug resistance proteins) Anti cancer and anti HIV Efflux Drugs Table Some of the well studied influx and ... 12 Toxicity and Drug Testing Fig Different equilibria in brain 4.1.2 The importance of free drug measurement The free drug is responsible for pharmacokinetic and pharmac...

Ngày tải lên: 27/06/2014, 13:20

... ulcerans This organism causes a diphtheria like illness and produces both diphtheria toxin and a dermonecrotic toxin C ulcerans is a commensal in horses and cattle and has been isolated from cow's ... pharynx and skin C xerosis is found on the skin, nasopharynx, and conjunctiva; C auris in the external auditory canal; and C striatum in the anterior nares and on the skin C...

Ngày tải lên: 08/07/2014, 02:20

... mean daily blood loss across groups and to identify individuals with greater levels of blood loss that might be connected with anaemia Materials and methods Quality of Reporting of Meta-analyses ... individuals lost much more blood on average, with 5% of those taking NSAIDs having daily blood loss of ml or more and 1% having daily blood loss of 10 ml...

Ngày tải lên: 09/08/2014, 10:22

... 95 0-3 7-8 5 6-3 8 -2 29 8-0 0-0 1481 6-1 8-3 23 50 5-4 1-1 11 9-1 2- 0 1359 3-0 3-8 368 9 -2 4-5 3540 0-4 3 -2 9618 2- 5 3-5 29 2 1-8 8 -2 559 8-1 3-0 425 0 9-8 0-8 5701 8-0 4-9 6 0-5 1-5 29 8-0 4-4 56 3-1 2- 2 25 4 0-8 2- 1 12 1-7 5-5 29 8-0 2- 2 ... 1307 1-7 9-9 47 0-9 0-6 22 7 4-6 7-1 14 1-6 6 -2...

Ngày tải lên: 11/08/2014, 12:21

... no AB 248 526) and Arthrobacter nicotinovorans (X80 743 ) respectively AM409362 (Arthrobacter sp st 4C1-b) AF408952 (Arthrobacter sp.) AB 248 529 (Arthrobacter sp.) AM409361 (Arthrobacter sp St 4C1-a) ... (Bacillus sp.) DQ105973 (Bacillus marisflavi) 55 DQ 448 746 (Bacillus sp.) AF483625 (Bacillus aquaemaris st TF-12) 100 AJ315068 (Bacillus sp.) 100 AJ 244 686 (Bacillus sp.) AY5...

Ngày tải lên: 16/10/2015, 15:37

... Conclusions and Future Work compartmentalization of chromium by the two isolates showed that Bacillus sp was able to sequester/uptake 85. 6% of the initial 40 ppm of chromium, whereas Arthrobacter ... more (on chromium exposure) when compared to Arthrobacter sp (L4), possibly due to Bacillus sp being less tolerant and hence undergoing lysis and forming organic granules...

Ngày tải lên: 16/10/2015, 15:37

... within a range of 0-20 mg/L of chromium and standard curve was plotted as shown below in Figure 3. 1 Figure 3. 1 Standard calibration curve for chromium analysis 3. 6 Intracellular compartmentalization ... Hitachi himac CR 22G) for 30 and the periplasmic fraction was collected Post-shock cells were 42 Chapter III: Materials and Methods disrupted by sonication (30 s pulse, 10 m...

Ngày tải lên: 16/10/2015, 15:37

... al., 20 02) , Aeromonas caviae (Loukidou et al., 20 04a, b), Bacillus thuringiensis (Şahin and Öztürk, 20 05), Bacillus licheniformis (Zhou et al., 20 07), Bacillus coagulans (Srinath et al., 20 02) , Bacillus ... predominately CrO 42 , HCrO 42 , Cr2O 72 (Mohan et al., 20 05; Mohan et al., 20 06) Cr2O 72 predominates at low pH and high chromium concentrations, while Cr (I...

Ngày tải lên: 16/10/2015, 15:37

... (Namasivayam and Yamuna, 19 95; Lotfi and Adhoum, 2002; Bai and Abraham, 2003), ion exchange (Sengupta and Clifford ,19 86; Rengaraj et al., 2003), solvent extraction (Mauri et al., 20 01) , reverse ... study on the toxicity effects of chromium on these isolates Indentifying the morphological and biochemical changes of isolates that occur upon exposure to chromium Determining...

Ngày tải lên: 16/10/2015, 15:37