LF11 TFA

发表于2024年9月8日由Whatman官网

LF11 TFA;

LF11 TFA 是一种具有抗菌 (antibacterial) 活性的肽。

LF11 TFA Chemical Structure

规格		是否有货
100 mg	;	询价	;
250 mg	;	询价	;
500 mg	;	询价	;

* Please select Quantity before adding items.

生物活性

LF11 TFA is a peptide with antibacterial activity^[1].

体外研究
(In Vitro)

LF11 acts as a basis for the development of endotoxin-neutralizing and antibacterial agents^[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

1643.81

Formula

C₇₁H₁₁₃F₃N₂₆O₁₆

Sequence Shortening

FQWQRNIRKVR-NH2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

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]. Jörg Andrä, et al. Enhancement of endotoxin neutralization by coupling of a C12-alkyl chain to a lactoferricin-derived peptide. Biochem J. 2005 Jan 1;385(Pt 1):135-43.

LF11

发表于2024年9月2日由Whatman官网

LF11;

LF11 是一种具有抗菌 (antibacterial) 活性的肽。

LF11 Chemical Structure

CAS No. : 832729-13-2

规格		是否有货
100 mg	;	询价	;
250 mg	;	询价	;
500 mg	;	询价	;

* Please select Quantity before adding items.

生物活性

LF11 is a peptide with antibacterial activity^[1].

体外研究
(In Vitro)

LF11 acts as a basis for the development of endotoxin-neutralizing and antibacterial agents^[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

1529.79

Formula

FH₂IKN₂VW

CAS 号

832729-13-2

Sequence Shortening

FQWQRNIRKVR-NH2

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

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]. Jörg Andrä, et al. Enhancement of endotoxin neutralization by coupling of a C12-alkyl chain to a lactoferricin-derived peptide. Biochem J. 2005 Jan 1;385(Pt 1):135-43.

Bottromycin A2,Antibacterial (Gram-Positive) 品牌：Institute of Microbial Chemistry

发表于2024年2月7日由Whatman官网

Bottromycin A2,Antibacterial (Gram-Positive)

品牌：Institute of Microbial Chemistry
CAS No.：15005-62-6
储存条件：-20℃
纯度：–

产品编号 (生产商编号)	等级	规格	运输包装	零售价(RMB)	库存情况	参考值
592	–	1 mg	–	咨询	–	–

* 干冰运输、大包装及大批量的产品需酌情添加运输费用

* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动，恕不另行通知，确切详情请联系上海金畔生物科技有限公司。

Negamycin,Antibacterial (Gram-Positive & Negative),Bacterial Protein Synthesis Inhibitor 品牌：Institute of Microbial Chemistry

发表于2024年2月7日由Whatman官网

Negamycin,Antibacterial (Gram-Positive & Negative),Bacterial Protein Synthesis Inhibitor

品牌：Institute of Microbial Chemistry
CAS No.：33404-78-3
储存条件：-20℃
纯度：>80 % (qNMR)

产品编号 (生产商编号)	等级	规格	运输包装	零售价(RMB)	库存情况	参考值
14662	–	5 mg	–	咨询	–	–