一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

返回ChemicalBook首頁>CAS數據庫列表>149385-65-9

149385-65-9

中文名稱 異亮氨酰-異亮氨酰-甘氨酰-亮氨酰-蛋氨酸
英文名稱 H-ILE-ILE-GLY-LEU-MET-OH
CAS 149385-65-9
分子式 C25H47N5O6S
分子量 545.74
MOL 文件 149385-65-9.mol
更新日期 2026/05/28 07:46:34
149385-65-9 結構式 149385-65-9 結構式

基本信息

中文別名
AMYLOID Β肽(31-35)
異亮氨酰-異亮氨酰-甘氨酰-亮氨酰-蛋氨酸
英文別名
IIGLM
Aβ31-35
β-Amyloid (31-35)
ILE-ILE-GLY-LEU-MET
β-Amyloid 31-35(TFA)
BETA-AMYLOID (31-35)
H-ILE-ILE-GLY-LEU-MET-OH
AMyloid b-Protein (31-35)
AMYLOID BETA-PROTEIN (31-35)
H-ILE-ILE-GLY-LEU-MET-OH USP/EP/BP
所屬類別
生物化工:蛋氨酸類衍生物

物理化學性質

沸點866.4±65.0 °C(Predicted)
密度1.137±0.06 g/cm3(Predicted)
儲存條件−20°C
溶解度Soluble in DMSO
酸度系數(pKa)3.24±0.10(Predicted)
形態(tài)Solid
顏色White to off-white
序列H-Ile-Ile-Gly-Leu-Met-OH

應用領域

多肽
β-淀粉樣蛋白(31-35)由5個疏水性氨基酸組成的多肽片段,水溶性比較差。β-淀粉樣蛋白(31-35)的合成工藝很特殊,因為五個氨基酸都是單保護氨基酸,所以可以選擇2cl樹脂進行合成,使用體積比TFA:DCM=2:98的溶液裂解就能得到目的粗品。
參考質量標準
外觀:白色粉末
純度(HPLC) ≥98.0%
醋酸根含量5.0%~12.0%
水分含量≤8.0%
肽含量≥80.0%
β-淀粉樣蛋白(31-35)價格(試劑級)
報價日期產品編號產品名稱CAS號包裝價格
2025/12/22HY-P1517異亮氨酰-異亮氨酰-甘氨酰-亮氨酰-蛋氨酸
β-Amyloid (31-35)
149385-65-91mg434元
2025/12/22HY-P1517異亮氨酰-異亮氨酰-甘氨酰-亮氨酰-蛋氨酸
β-Amyloid (31-35)
149385-65-95mg870元
2025/12/22HY-P1517異亮氨酰-異亮氨酰-甘氨酰-亮氨酰-蛋氨酸
β-Amyloid (31-35)
149385-65-910mg1288元

常見問題列表

生物活性
β-Amyloid (31-35) 是具有神經毒性的天然 β 淀粉樣肽的最短序列。
體外研究

β-Amyloid (31-35) is a functional cytotoxic domain of Aβ peptide. β-Amyloid (31-35) increases the phosphorylation of biotinylated Aβ(1-40), enhances CDK-1 activity, and also inhibits binding of Aβ to cyclin B1. β-Amyloid (31-35) is cytotoxic, and such an effect can be inhibited by olomoucine in differentiated human teratocarcinoma cell line, Ntera 2/cl-D1 (NT-2) neurons.
β-Amyloid Aggregation Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).
1. Solid Aβ peptide was dissolved in cold hexafluoro-2-propanol (HFIP). The peptide was incubated at room temperature for at least 1h to establish monomerization and randomization of structure.
2. The HFIP was removed by evaporation, and the resulting peptide was stored as a film at -20 or -80 °C.
3. The resulting film was dissolved in anhydrous DMSO at 5 mM and then diluted into the appropriate concentration and buffer (serum- and phenol red-free culture medium) with vortexing.
4. Next, the solution was age 48h at 4-8 °C. The sample was then centrifuged at 14000g for 10 min at 4-8 °C; the soluble oligomers were in the supernatant. The supernatant was diluted 10-200-fold for experiments.
Methods vary depends on the downstream applications.

"149385-65-9" 相關產品信息
13115-71-4 109770-29-8 166090-74-0 107761-42-2 152286-31-2 156790-69-1 157884-74-7 183745-81-5 107015-83-8 183292-41-3 885323-98-8 134649-29-9 181427-66-7 190436-05-6 131438-74-9 477284-32-5 186359-65-9 158561-91-2
缙云县| 荥经县| 兰坪| 和顺县| 庄河市| 乐东| 邵阳县| 甘孜| 平邑县| 深水埗区| 天柱县| 浮梁县| 子长县| 永吉县| 漳平市| 临清市| 柳州市| 博白县| 扎囊县| 道孚县| 荔浦县| 延津县| 崇阳县| 临泉县| 十堰市| 邹平县| 铁岭县| 河西区| 富民县| 汉寿县| 锡林浩特市| 安多县| 巢湖市| 平昌县| 涿鹿县| 沅陵县| 广宗县| 松溪县| 南宁市| 涪陵区| 青龙|