Main Title |
Validation of an In Vitro Bioaccessibility Test Method for Estimation of Bioavailability of Arsenic from Soil and Sediment. |
Author |
S. Griffin ;
Y. Lowney
|
CORP Author |
Environmental Protection Agency, Denver, CO. Region VIII. |
Year Published |
2012 |
Report Number |
Proj. ER-200916 |
Stock Number |
ADA579125 |
Additional Subjects |
Arsenic ;
In vitro analysis ;
Sediments ;
Soils ;
Test methods ;
Estcp collection ;
Estcp(Environmental security technology certification program) ;
In vitro bioaccessibility ;
Relative bioavailability
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
ADA579125 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
277p |
Abstract |
A method is described for measuring the in vitro bioaccessibility (IVBA) of arsenic in soil or soil-like media, and using the measured IVBA value to estimate the relative bioavailability (RBA) in swine or monkeys using empiric regression models developed from 20 (swine) or 17 (monkey) calibration soils. The correlation coefficients for the models are high (0.85 for swine, 0.87 for monkey), and the precision of the method is high, both within and between laboratories. This method is the most thoroughly tested, calibrated, and validated IVBA approach for estimation of arsenic RBA that has been described to date. |
Availability Notes |
Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. |
PUB Date Free Form |
Dec 2012 |
Category Codes |
99D |
NTIS Prices |
PC A14/MF A14 |
Document Type |
NT |
Medium |
Final rept 2008-2012 |
Cataloging Source |
NTIS/MT |
Control Number |
129501240 |
Origin |
NTIS |
Type |
CAT |