400-998-5282
专注多肽 服务科研
400-998-5282
专注多肽 服务科研
该多肽仅含 5‑FAM，与 520 MMP FRET 底物的蛋白水解产物相似。可用于建立荧光标准曲线。吸收 / 发射 = 494/521 nm。
编号：637310
CAS号：
单字母：5FAM-PL-OH
| 编号: | 637310 |
| 中文名称: | 5-FAM MMP FRET Peptide Fluorescence Standard I |
| 单字母: | 5FAM-PL-OH |
| 三字母: | 5FAM N端标记5-FAM，5-羧基荧光素（5FAM）是一种荧光染料，其激发波长为492纳米，发射波长为517纳米。在荧光共振能量转移（FRET）实验中，像FAM和5FAM这样的供体通常与受体（CPQ2）配对使用。 -ProL-脯氨酸：proline。系统命名为吡咯烷-(2S)-羧酸。为亚氨基酸。是编码氨基酸。在肽链中有特殊作用，如易形成顺式的肽键等。符号：P，Pro。 -LeuL-亮氨酸：leucine。系统命名为(2S)-氨基-4-甲基戊酸。是编码氨基酸。是哺乳动物的必需氨基酸。符号：L，Leu。 -OHC端羧基：C-terminal carboxyl group。在肽或多肽链中含有游离羧基的氨基酸一端。在表示氨基酸序列时，通常将C端放在肽链的右边。 |
| 氨基酸个数: | 2 |
| 分子式: | C32H30O9N2 |
| 平均分子量: | 586.59 |
| 精确分子量: | 586.2 |
| 等电点(PI): | - |
| pH=7.0时的净电荷数: | - |
| 平均亲水性: | -1.8 |
| 疏水性值: | 1.1 |
| 消光系数: | - |
| 标签: | FAM标记肽 600+种二肽(Dipeptide)现货 |
该多肽仅含 5‑FAM，与 520 MMP FRET 底物的蛋白水解产物相似。可用于建立荧光标准曲线。吸收 / 发射 = 494/521 nm。
This peptide contains 5-FAM only and is similar to the proteolytic product of the 520 MMP FRET substrates. It can be used to set up the fluorescence standard curve. Abs/Em = 494/521 nm.
FAM标记说明:
Carboxyfluorescein (FAM) is fluorophor with an excitation at 492 nm ▉ and emission of 517 nm ▉. Donors like FAM and 5FAM are often paired together with acceptors (CPQ2) for FRET experiments.
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Jensen, Jesper Langholm, et al. Journal of Dairy Science 98.5 (2015): 2853-2860.
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