کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1683597 1518750 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bone preparation at the KCCAMS laboratory
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سطوح، پوشش‌ها و فیلم‌ها
پیش نمایش صفحه اول مقاله
Bone preparation at the KCCAMS laboratory
چکیده انگلیسی

Collagen purification by ultrafiltration [1] is becoming widely accepted as a superior 14C sample preparation method for removing environmental contamination from archaeological bone. We present an overview of bone sample preparation methods used at the KCCAMS laboratory, UC Irvine. Methods development data are also discussed, including results of tests of gelatinization temperature, evaluation of 10 kDa vs. 30 kDa molecular weight (MW) ultrafiltration, improvements to ultrafilter cleaning methods, tests of ultrafilter memory, and ultrafilter glycerin contamination. These tests were not intended to be exhaustive, but rather to show how standard procedures can be validated and improved with relatively little effort.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms - Volume 268, Issues 7–8, April 2010, Pages 906–909
نویسندگان
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