Pancragen supplier/Peptide analysis/Chinese supplier

Description

Pancragen is a synthetic Khavinson peptide complex used for the pancreas. Pancragen is a specially developed complex of linked amino acids designed to restore the insulin receptors of cells.

Specifications

Apperance: White to off-white powder

Purity(HPLC): ≥98.0%

Single Impurity: ≤2.0%

Acetate Content(HPLC): 5.0%～12.0%

Water Content (Karl Fischer): ≤10.0%

Peptide Content: ≥80.0%

Packing and Shipping: Low temperature, vacuum packing, accurate to mg as required.

FAQ：

Which modified labeled polypeptides can be synthesized in Chinese peptide?

Our company provides a variety of modified peptide labeling, such as acetylation, biotin labeling, phosphorylation modification, fluorescence modification, can also be customized according to your special needs.

Why should peptides be modified by N-terminal acetylation and C-terminal amidation?
Such modifications can give peptide sequences properties that are native to proteins.

What are the differences between peptides and proteins?

Peptides and proteins are both composed of amino acids, but they differ in molecular weight and length. Generally, those with a molecular weight less than 10,000 daltons (Da) and shorter amino acid chains are called peptides, while those with a larger molecular weight and longer amino acid chains are referred to as proteins.

What is the direction of synthesis of peptides?
Peptide synthesis is from the C-terminus to the N-terminus of the polypeptide.

What are the best preservation conditions? How stable is the peptide?

After lyophilized, polypeptide can form fluff or flocculant powder, which can avoid premature degradation of polypeptide. Recommended storage conditions: a. -20℃ storage or dry environment b. Try to avoid repeated freeze-thaw c. Try to avoid storage in solution state (freeze-dried powder can be stored in separate packages for convenience of use) d. If it must be stored in solution, it is recommended to dissolve the peptides in sterile water under weakly acidic conditions and store at -20℃.