This product is not assigned an expiration date. Products that have no expiration date are robust in nature and extremely stable in the original sealed container. These products will have no dating reported on either the label or the Certificate of Analysis but are covered by a warranty period of 1 year from the date of product shipment. The complete Product Dating statement may be reviewed at the link below:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/190/408/product-dating-information-ms.pdf .
추천 제품
Quality Level
무균
sterile-filtered
제품 라인
BioReagent
양식
liquid
기술
cell culture | mammalian: suitable
불순물
endotoxin, tested
저장 온도
2-8°C
유사한 제품을 찾으십니까? 방문 제품 비교 안내
애플리케이션
Adding supplements of amino acids to media stimulates growth and prolongs the viability of cells in culture. MEM Amino Acids (50x) solution concentrated supplement adds nutrients and reduces the biosynthetic burden on cell in vitro. It has been used in in vitro cultures,[1] co-cultures[2] and incubation media.[3]
저장 및 안정성
This product may contain a yellow hue if exposed to light. This is due to the presence of the amino acids tryosine and tryptophan in the solution. The change in color to the liquid solution has no affect to the quality or integrity of the product. For a complete list of components, please see the formulation sheet listed in the "Documents" section of the product page.
Storage Class Code
12 - Non Combustible Liquids
WGK
nwg
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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문서
Amino Acid Codon Wheel for fast RNA translation. Find which amino acid is translated from your RNA sequence quickly and easily.
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How long can this be stored in the refrigerator for?
1 답변-
도움이 되었습니까?
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What are the concentrations of AAs?
1 답변-
The concentration of amino acids can be found in the formulation documentation, please view the formulation document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/210/498/m5550for.pdf.
도움이 되었습니까?
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Can this be used for cell free expression on E.coli system?
1 답변-
This product is intended for use in mammalian cell culture, not for bacteria.
도움이 되었습니까?
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Can Product M5550, MEM Amino Acids (50X) solution contain precipitates?
1 답변-
Product M5550, MEM Amino Acids (50X) has a specification as a clear solution. This product can have a slight precipitate that forms at 2-8°C. This precipitate will disappear when warmed to room temperature or when diluted to 1X. There is no affect on the product quality.
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What is the Department of Transportation shipping information for this product?
1 답변-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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