- Beta-Amyloid (1-11)
- Amyloid Precursor C-Terminal Peptide
- Beta-Sheet Breaker Peptide iAβ5
- Myelin Basic Protein (68-82), guinea pig
- Amyloid β-Peptide (10-20) (human)
Amyloid β-Protein (1-15)Principal component of amyloid |
Sample solution is provided at 25 µL, 10mM.
Quality Control & MSDS
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- Purity = 98.58%
- COA (Certificate Of Analysis)
- HPLC (Retest)
- MS (Retest)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure
Amyloid β-Protein (1-15) Dilution Calculator
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Cas No. | 183745-81-5 | SDF | Download SDF |
Synonyms | H2N-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-OH | ||
Chemical Name | N/A | ||
Canonical SMILES | CC(C)C(C(=O)NC(CC1=CNC=N1)C(=O)NC(CC2=CNC=N2)C(=O)NC(CCC(=O)N)C(=O)O)NC(=O)C(CCC(=O)O)NC(=O)C(CC3=CC=C(C=C3)O)NC(=O)CNC(=O)C(CO)NC(=O)C(CC(=O)O)NC(=O)C(CC4=CNC=N4)NC(=O)C(CCCNC(=N)N)NC(=O)C(CC5=CC=CC=C5)NC(=O)C(CCC(=O)O)NC(=O)C(C)NC(=O)C(CC(=O)O)N | ||
Formula | C78H107N25O27 | M.Wt | 1826.86 |
Solubility | ≥182.6mg/mL in DMSO | Storage | Store at -20°C |
Physical Appearance | A solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. |
Beta-amyloid protein (A beta), a 39-43 amino acid peptide composed of a portion of the transmembrane domain and the extracellular domain of the amyloid precursor protein (APP), is also the principal component of amyloid. Research found that amyloid beta-protein circulates in human blood and in cerebrospinal fluid and is deposited into plaques found in the brains of patients with Alzheimer"s disease (AD). The aggregation of the beta-amyloid protein into dense plaques on the exterior of brain cells results in destroys of the synapses and conduction of nerve impulses.
Ref:
1. Sisodia SS, Price DL. Role of the beta-amyloid protein in Alzheimer"s disease. FASEB J. 1995 Mar; 9(5): 366-70.
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第一次养胚胎干细胞,复苏的时候复苏到六孔板中的其中一个孔中,结果发现细胞很多,于是换了两个6cm皿养,结果越养越少。很纳闷。请教了几位蚂蚁淘的前辈们,于是乎有几个问题还是在心中,希望还能在这里能得到答复。
1。培养细胞的时候是一定要在六孔板中吗?那一般复苏细胞的时候复苏到几个孔中呢?
2.细胞的密度是大概多少呢?
3.我用的基质胶,说明书上是1;80,结果在孵箱放了一小时后,发现没有想象的胶凝固的样子,没有像果冻那样。反而还是液体状的,这是能用还是不能用呢?
4.如果基质胶一开始就铺好,等到传代的时候再铺,中间每天都在换液,不容易污染吗?
5。刚复苏的细胞,一直漂浮在培养液里,是慢慢地细胞才会贴在基质胶上么,然后才会慢慢在基质胶上生长么?
全能干细胞具有能发育成各种组织器官的完整个体的潜能的细胞,如胚胎干细胞。多能干细胞没有发育成完整个体的能力,但具有分化出多种细胞组织的能力,主要在器官再生、修复和疾病治疗方面极具应用价值,多能干细胞还在研究当中,过去认为多能干细胞只能从人胚胎中获得,现在已能用体细胞转化为多能干细胞。
单能干细胞只能向一种类型或密切相关的两种类型的细胞分化,如上皮组织基底层的干细胞、肌肉中的成肌细胞。
一般细胞没有自我复制能力,而且也不会分化。
原代培养效果很好,第四天便成典型梭形鱼群状生长;第六天传代
但传代后细
胞形态发生改变,属于正常吗,请大神知道,初次培养;万分感谢
暂无品牌问答