β-Amyloid (12-20) - ≥99% , CAS No.134649-29-9

CAS: 134649-29-9 Cat. No.: A648122 Formula: C₅₇H₈₃N₁₅O₁₁ Peso molecolare: 1154.36

GRADE & PURITY ≥99%

Storage

Protected from light,Desiccated,Store at -80°C

Shipped In

Dry ice packs + Cold packs

Panoramica

β-Amyloid (12-20) is a peptide fragment of β-Amyloid.

In Vitro

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 ℃. 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 aged 48h at 4-8 ℃. The sample was then centrifuged at 14000g for 10 min at 4-8 ℃; the soluble oligomers were in the supernatant. The supernatant was diluted 10-200-fold for experiments. Methods vary depends on the downstream applications. MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Form:Solid

Specifications

Specifiche e purezza

≥99%

Meccanismi biochimici e fisiologici

β-Amyloid (12-20) is a peptide fragment of β-Amyloid.

Condizioni di conservazione di stoccaggio

Protected from light,Desiccated,Store at -80°C

Spedito in

Dry ice packs + Cold packs

Questo prodotto richiede spedizione a catena fredda. I servizi di terra e altri servizi economici non sono disponibili.

Purezza

≥99%

Nomi e identificatori

Peso molecolare

1154.36

Proprietà chimiche e fisiche

• Solubilità: H2O Peptide Solubility and Storage Guidelines: 1. Calculate the length of the peptide. 2. Calculate the overall charge of the entire peptide according to the following table: Contents Assign value Acidic amino acid Asp (D), Glu (E), a

Domande frequenti

What is the purity of this product?

This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at ?80 °C, protected from light, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.

How is this product shipped?

This product ships frozen with dry ice and cold packs. Unpack on arrival and transfer it to the storage condition stated above; handle dry ice with insulated gloves in a ventilated area.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 134649-29-9, the molecular formula is C57H83N15O11, and the molecular weight is 1154.36 g/mol.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.