USD $1.00-1.00 / Kilogram
USD $10.00-10.00 / Gram
USD $20.00-40.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
our advantages:
1.product capacity: eptidego has produced thousands of peptides ranging in quantity from milligrams to multiple kilograms with purities up to 99.0%.
2. samples free trial: our company welcome samples to test our quality then make regular orders.
3. good service: the company have 24 hours online service and feedback to our clients ontime
4. quality guarantee: we have strict quality control system before our delivery and refunds or re-deliver if any quality problems.
5. fast delivery and safe shipping: the compnay process orders in time and have much experienced in internation shipping, always keep goods safe shipping and fast delivery.
certification of analysis |
|
product no.:600002 |
batch no.: 17100020 |
β-amyloid (1-40) |
date of mfg: nov 21, 2017 |
sequence: asp-ala-glu-phe-arg-his-asp-ser-gly-tyr-glu-val-his-his-gln-lys-leu-val-phe-phe-ala-glu-asp-val- gly-ser-asn-lys-gly-ala-ile-ile-gly-leu-met-val-gly-gly-val-val |
test |
specification |
result |
---|---|---|
appearance |
white powder |
white powder |
solubility |
report |
soluble in formic acid |
purity(hplc) |
nlt 95.0% |
98.5% |
counter ion |
report |
trifluoroacetate |
mass spectrum |
4329.9 ± 1.0 |
4329.2 |