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Merck

767964

Sigma-Aldrich

细胞游离氨基酸混合物 - 13C,15N

5-100 mM in water, 98 atom % 15N, 98 atom % 13C

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About This Item

分類程式碼代碼:
12352209
NACRES:
NA.12

同位素純度

98 atom % 13C
98 atom % 15N

形狀

solid

濃度

5-100 mM in water

技術

bio NMR: suitable
protein expression: suitable

運輸包裝

dry ice

儲存溫度

−20°C

應用

该产品适合作为无细胞蛋白质合成的稳定同位素标记氨基酸的来源。对于质谱应用,考虑产品909653,用于质谱的稳定同位素标记氨基酸混合物。

由于酪氨酸的浓度相对较高,产品可能会出现浑浊。一旦稀释使用,溶液应澄清。

包裝

所有20种氨基酸的1 mL水溶液。
该产品可以大包装形式供货,也可按需进行包装。 如需关于价格、供货形式及包装的信息,请联系稳定同位素客户服务

分析報告

氨基酸浓度因批次而异。请参见特定批次检验报告。

近似浓度(mM):
ASP 60
THR 35
SER 35
GLU 40
PRO 20
GLY 100
ALA 100
VAL 40
MET 10
ILE 30
LEU 45
TYR 10
PHE 16
HIS 5
LYS 15
ARG 10
GLN 20
ASN 20
TRP 20
CYS 20

需要但未提供

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

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Caschera, F., Noireaux, V
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Here we present a procedure for preparing amino acid mixtures--having both the desired composition and a physiological pH--at high concentrations for cell-free expression systems. Up to 2.1 mg/mL of active protein was synthesized in batch mode reactions with an all

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