标签归档：stieeqaktfldkfnheaedlfyqsslaswn

STIEEQAKTFLDKFNHEAEDLFYQSSLASWN

发表于由

STIEEQAKTFLDKFNHEAEDLFYQSSLASWN; 纯度: 95.28%

STIEEQAKTFLDKFNHEAEDLFYQSSLASWN 是一种血管紧张素转换酶 2 (ACE2) 相关肽，可用于研究 ACE2 的功能。

STIEEQAKTFLDKFNHEAEDLFYQSSLASWNamp;;

STIEEQAKTFLDKFNHEAEDLFYQSSLASWN Chemical Structure

规格 价格 是否有货 数量
5 mg ￥5300 In-stock
10 mg ￥9050 询价
50 mg ; 询价 ;
100 mg ; 询价 ;

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生物活性

STIEEQAKTFLDKFNHEAEDLFYQSSLASWN, an angiotensin-converting enzyme 2 (ACE2) related peptide, can be used to study the function of ACE2[1].

分子量

3649.88

Formula

C164H238N40O55
Sequence Shortening

STIEEQAKTFLDKFNHEAEDLFYQSSLASWN
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -80deg;C 2 years
-20deg;C 1 year
In solvent -80deg;C 6 months
-20deg;C 1 month
Solvent Solubility
In Vitro:;

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), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献

  • [1]. Robson B, et, al. COVID-19 Coronavirus spike protein analysis for synthetic vaccines, a peptidomimetic antagonist, and therapeutic drugs, and analysis of a proposed achilles’ heel conserved region to minimize probability of escape mutations and drug resistance. Comput Biol Med. 2020 Jun;121:103749.