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80451-05-4

中文名稱 天蠶絲抗菌肽
英文名稱 CECROPIN B
CAS 80451-05-4
分子式 C176H302N52O41S
分子量 3834.67
MOL 文件 80451-05-4.mol
更新日期 2026/05/28 07:46:35
80451-05-4 結(jié)構(gòu)式 80451-05-4 結(jié)構(gòu)式

基本信息

中文別名
抗菌肽 B
天蠶絲抗菌肽
KL-35-NH2
抗菌肽B,天蠶絲抗菌肽
殺菌肽B/天蠶抗菌肽B抗體
天蠶素BCECROPIN B
CYP3A29表達(dá)抑制劑(CECROPIN B)
英文別名
CECROPIN B
Aids096161
Aids-096161
Cecropin B, ≥97% (HPLC)
KWKVFKKIEKMGRNIRNGIVKAGPAIAVLGEAKAL-NH2
Cecropin B (Platysamiacecropia antibacterial peptide) (9CI)
LYS-TRP-LYS-VAL-PHE-LYS-LYS-ILE-GLU-LYS-MET-GLY-ARG-ASN-ILE-ARG-ASN-GLY-ILE-VAL-LYS-ALA-GLY-PRO-ALA-ILE-ALA-VAL-LEU-GLY-GLU-ALA-LYS-ALA-LEU-NH2
H-LYS-TRP-LYS-VAL-PHE-LYS-LYS-ILE-GLU-LYS-MET-GLY-ARG-ASN-ILE-ARG-ASN-GLY-ILE-VAL-LYS-ALA-GLY-PRO-ALA-ILE-ALA-VAL-LEU-GLY-GLU-ALA-LYS-ALA-LEU-NH2
Cecropin B H-Lys-Trp-Lys-Val-Phe-Lys-Lys-Ile-Glu-Lys-Met-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Val-Lys-Ala-Gly-Pro-Ala-Ile-Ala-Val-Leu-Gly-Glu-Ala-Lys-Ala-Leu-NH2
所屬類別
生物化工:多肽

物理化學(xué)性質(zhì)

儲存條件−20°C
形態(tài)powder
顏色White to off-white
水溶解性Water : 20 mg/mL (5.22 mM)
序列H-Lys-Trp-Lys-Val-Phe-Lys-Lys-Ile-Glu-Lys-Met-Gly-Arg-Asn-Ile-Arg-Asn-Gly-Ile-Val-Lys-Ala-Gly-Pro-Ala-Ile-Ala-Val-Leu-Gly-Glu-Ala-Lys-Ala-Leu-NH2
InChIKeyYIQHNFUJWYYSEC-MQAAYMCRSA-N

應(yīng)用領(lǐng)域

參考質(zhì)量標(biāo)準(zhǔn)
外觀:白色粉末
純度(HPLC) ≥95.0%
醋酸根含量5.0%~12.0%
水分含量≤8.0%
肽含量≥80.0%
內(nèi)毒素≤50EU/mg
氨基酸組成分析≤±10%

安全數(shù)據(jù)

WGK Germany3
存儲類別11 - Combustible Solids
天蠶絲抗菌肽價格(試劑級)
報(bào)價日期產(chǎn)品編號產(chǎn)品名稱CAS號包裝價格
2025/12/22HY-P0092天蠶絲抗菌肽
Cecropin B
80451-05-4500μg900元
2025/12/22HY-P0092天蠶絲抗菌肽
Cecropin B
80451-05-41mg1300元
2025/12/22HY-P0092天蠶絲抗菌肽
Cecropin B
80451-05-45mg3900元

常見問題列表

生物活性
Cecropin B 有著高水平的抗菌活性,且是一種有價值的肽類抗菌素。
體外研究

Cecropin B-induces NF-κB activation playing a pivotal role in the suppression of CYP3A29 through disrupting the association of the PXR/retinoid X receptor alpha (RXR-α) complex with DNA sequences. Cecropin B activates pig liver cells by interacting with TLRs 2 and 4, which modulated NF-κB-mediated signaling pathways.

體內(nèi)研究

The wounds are moist with more exudation in C group, while that in other groups are dry without obvious exudation. The body temperature of the majority of the mice in each group is elevated, but the number of leucocytes in each group is lowered after operation. The quantity of bacteria in muscle in A group is obviously lower than that in M group and C group. The number of surviving mice after 4 PID in C group is evidently smaller than that in A and M groups( P<0. 05).

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