L-Carnosine
Molecular Structure:
MDL:
MFCD00005207
Molecular Formula:
C9H14N4O3
Molecular Weight:
226.23
Alias:
β-氨基-L-丙酰組氨酸,N-β-丙氨酰-L-組氨酸
β-Alanyl-L-histidine
L-Ignotine
N-beta-Alanyl-L-histidine
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
L-Carnosine |
98% |
1g |
RMB 198 |
Consulting service |
L-Carnosine |
98% |
5g |
RMB 748 |
Consulting service |
L-Carnosine |
98% |
25g |
RMB 2310 |
Consulting service |
Character:
該品為白色粉末,L-肌肽是一種二肽,以毫摩爾濃度出現(xiàn)在大腦、肌肉和眼睛的晶狀體上。熔點(diǎn):253℃
比旋光度:[α]20D 21 ° (C=2, H2O)
Quality Standard:
外觀Appearance 白色結(jié)晶粉末
紅外光譜鑒定Infrared spectrometry 和對(duì)照品匹配
純度Purity ≥98.0% (HPLC)
水溶性實(shí)驗(yàn)Solubility in Water 溶液透明
水分Water <1 %
比旋度Specific optical rotation +20° ~ +22° (c=1.5, 水)
組氨酸Histidine ≤0.50 %
Storage:
儲(chǔ)存溫度:-20°C
用途 二肽,具潛在的抗氧劑和抗糖基化活性;阻止乙醛誘導(dǎo)的非酶糖基化和蛋白質(zhì)偶聯(lián)。也是肌肽酶檢測(cè)的底物。具細(xì)胞抗氧化,維持機(jī)體pH平衡,延長(zhǎng)細(xì)胞壽命。
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