If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
推薦產品
應用
成分
氨基酸：除亮氨酸外，所有标准氨基酸的浓度均为76 mg/L，亮氨酸含量为 380 mg/L。
其他营养成分：腺嘌呤（18 mg/L）、肌醇（76 mg/L）、对氨基苯甲酸（8 mg/L）
其他說明
數量
儲存類別代碼
13 - Non Combustible Solids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
從最近期的版本中選擇一個：
分析證明 (COA)
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文章
Transformation introduces exogenous DNA into cells, a fundamental genetic modification process demonstrated in Streptococcus pneumoniae.
轉化將外源 DNA 引入細胞，這是肺炎鏈球菌的基本基因改造過程。
Genetic engineering enables large-scale expression and isolation of recombinant proteins for research purposes.
基因工程可以大規模地表達和分離用於研究目的的重組蛋白質。
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Yeasts are considered model systems for eukaryotic studies as they exhibit fast growth and have dispersed cells.
酵母被認為是真核生物研究的模型系統，因為它們的生長速度快且細胞分散。
Magnetic-plasmonic nanoparticles: Synthesis and application of Ag/FeCo/Ag nanobeads for cellular organelle imaging and isolation.
酵母培養技術：液體培養基或瓊脂平板生長的真核研究模型系統。
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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