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0571-87213919
2020-02
Double fluorescent labeled peptide is also known as FRET (fluorescence energy resonance transfer) peptide. Resonance transfer of fluorescence energy is a kind of energy transfer phenomenon between two fluorescence molecules which are close to each other.
2020-02
The instability of polypeptide is one of the main problems in the study of its preparation. But for a certain peptide, the main cause of instability is not many. Detailed study of the influence of external conditions (such as pH, temperature, light, oxyge
2020-02
Amino acid name, three character abbreviation, single character abbreviation, amino acid molecular weight, molecular weight, molecular formula, molecular formula, properties, alanine ala a 89.09, C3H7NO2 71.08, c3h5no, neutral hydrophobic, arginine Arg R
2020-02
Fluorescent substance is a compound with the chemical structure of conjugated double bond system. When it is irradiated by ultraviolet or blue violet light, it can be excited into excited state, and when it recovers from excited state to ground state, it
2020-02
In order to obtain the best effect of the generated antibody, it is necessary to design the antigen peptide carefully. The design should meet a basic condition: in the immune process, the antigen will not produce too strong immune response, but also can p
2020-02
The importance of peptide drugs in the treatment has attracted more and more attention of pharmaceutical workers. According to the composition of peptide chain, polypeptides can be divided into homopeptide and heteropeptide.
2020-02
Each acid amino acid was assigned - 1, including aspartic acid (d), glutamic acid (E), and c-terminal-cooh. Each basic amino acid is assigned as + 1, including arginine (R), lysine (k), histidine (H) and n-terminal-nh2. Then calculate the charge number of
2020-02
The purity of peptide refers to the proportion of target peptide in the sample at the wavelength of 214nm. The sample may contain missing sequence, short segment, incomplete deprotection sequence and so on. The purity of the peptide was obtained by HPLC a
2020-02
Peptide, a small protein, is very popular in skin care products in Europe and America There are mainly the following peptides:
2020-02
Peptide synthesis is a process of adding amino acids repeatedly. The sequence of solid-phase synthesis is generally from C-terminal (carboxyl end) to N-terminal (amino end). In the past, peptide synthesis was carried out in solution, which is called liqui
