产品厂商：美国AOCS
货号：0208-A7/AOCS 0208-A7
简称：T45 Leaf Tissue DNA 10 µg
英文名称：Canola Bayer CropScience Event T45 Genomic DNA Leaf Tissue 0208-A7
中文名称：转基因油菜T45叶子基因组DNA标准品/T45油菜叶片组织基因组DNA
规格：10 µg
警告和注意事项本产品仅供实验室使用，不得食用。该CRM的用户应遵守实验室安全领域的志愿者组织和政府机构发布的安全要求和规则。
预期用途本CRM，AOCS 0208-A7，旨在用作生[……]
AOCS 0208-A7，T45油菜叶片组织基因组DNA效期更新 Read More »
一般溶液的配制及保存方法
采用1: 1 （即 1+1 ）、 1 : 2 （即 1+2 ）等体积比表示浓度。例如 1 : 1 H 2 SO 4 溶液，即量取 1 份体积原装浓 H 2 SO 4 ，与 1 份体积的水混合均匀。又如 1 : 3 HCl ，即量取 1 份体积原装浓盐酸与三份体积的水混匀。
配制溶液时，应根据对溶液浓度的准确度的要求，确定在哪一级天平上称量；记录时应记准至几位有效数字；配制好的溶液选择什么样的容器等。该准确时就应该很严格；允许误差大些的就可以不那么严格。 这些“量”的概念要很明确，否则就会导致错误。 配制及保存溶液时可遵循下列原则：
1 ．经常并大量用[……]
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