下载: 标准曲线: these standard curves are provided for demonstration only. a standard curve should be generated for each set of samples assayed. ng/ml od od average corrected 精密度: intra-assay precision (precision within an assay): cv% three samples of known concentration were tested twenty times on one plate...
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duck crowns with both a peking duck–style glaze of soy sauce and maltose syrup, and a paint job of puréed shio koji. inthe photo collage above, you can see the before and after for each treatment. the untreated duck crown on the left clearly has the most lightly colored skin, while the sugars inthe...
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camp tent, the -meter dome is extremely durable and efficient in merciless environments such as the himalayas and antarctica. setting the standard for unrivaled performance in major expeditions, this is the tent top mountaineers trust in critical conditions. part ofthe summit series collection- the...
. the outer tissue of vertebrate animals, the skin, is formed by multiple cell layers that are inthe frontline of direct interactions with both abiotic and biotic components ofthe environment. the skin is one ofthe largest organs in vertebrates, and is involved in multiple vital functions including...