标签归档：lf

LF11 TFA

发表于由

LF11 TFA;

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

LF11 TFAamp;;

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

发表于由

LF11;

LF11 是一种具有抗菌 (antibacterial) 活性的肽。

LF11amp;;

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.

Lauryl-LF 11 TFA

发表于由

Lauryl-LF 11 TFA;

Lauryl-LF 11 TFA 是 LF11 的 N 末端酰化类似物，是一种具有抗菌 (antibacterial) 活性的肽。

Lauryl-LF 11 TFAamp;;

Lauryl-LF 11 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

Lauryl-LF 11 TFA, N-terminally acylated analogue of LF11, is a peptide with antibacterial activity[1].

分子量

1826.12

Formula

C83H135F3N26O17
Sequence Shortening

FQWQRNIRKVR
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.

海尔-30度低温保存箱DW-30L420F

发表于由

海尔-30度低温保存箱DW-30L420F

产品型号： DW-30L420F 品  牌： 海尔

产品用途

可用于保存血浆、生物材料、疫苗、试剂等。适用于科研所、电子、化工等企业实验室、血站、医院、疾病预防控制中心等

功能特点

产品优势
风冷自动化霜， 降温快， 温度均匀性好
立式风冷无霜，完全解决常规直冷低温冰箱需要人工除霜的烦恼
微电脑精确控温技术，多传感器控制数字式显示，显示精度0.1℃，全面保障样本安全
人性化设计
90°自关门设计，解决用户遗忘关]的后顾之忧
客内门设计，减少开门后冷量外漏，保证箱内温度的稳定性
拉丝不锈钢内胆设计，防腐可靠
多层可调不锈钢搁架选配血筐设计，实现不同血浆分开存储
可拆卸双密封条结构设计，密封效果再胜一筹
安全系统
单门双锁管理，一把钥匙一 把锁，确保实现双重安全管理
实时报警监控，报警历史可查询，安全无忧
断电及时报警，持续48小时按需显示箱内实时温度标配USB接口，存储十年温度数据，随时查询下载，确保数据可追溯

参数表

产品型号 电压（V/Hz） 功率(W) 箱内温度（℃） 搁架/抽屉(选配)
DW-30L420F 220/50 460 -10~-30 5/25
产品型号 外部尺寸（mm） 内部尺寸（mm） 有效容积 （L） 净重毛重（Kg）
宽×深×高  宽×深×高
DW-30L420F 950x920x1900 685x610x1028 420 195/225

英国Whatman全血分离 LF1 A4 SHEETS8121-6621

发表于由

英国Whatman全血分离 LF1 A4 SHEETS

简要描述：

全血的快速分离

考虑到对全血检测需求的日益增加，Whatman提供了一个特殊设计的旨在满足快速诊断市场严格要求的血液分离产品家族。不同级别的分离产品可以更快、更轻松地用于产品研发。
产品系列
由于对特殊的血液分离应用的产品选择可能是复杂的，请参阅下面的“如何开始选择”图。

  • LF1-设计用于侧向流检测法。用一滴全血就可以很好地完成工作。
  • MF1-设计用于侧向流或渗滤检测法。通常用于体积为100 μl左右的全血。
  • VF1-用于渗滤检测法。通常在多层规格中用于分离大体积的血液。
特征 优点
在30到120秒内实现分离 快速检测，节约时间
没有明显的红细胞溶血 提高重现性
材料的均一性 可靠性
材料适合一系列范围的使用 检测设计的灵活性
分离时间的选择 可以优化检测
分离膜适合一系列的血液体积 分离膜被全面优化，为现有的血液体积提供快速全血分离速率

如何开始选择

英国Whatman全血分离 LF1 A4 SHEETS8121-6621

订货信息

全血分离

产品 尺寸 货号
LF1 12 mm x 50 m 8121–1250
  17 mm x 50 m 8121–1750
MF1 12 mm x 50 m 8122–1250
  17 mm x 50 m 8122–1750
VF1 12 mm x 50 m 8123–1250
  17 mm x 50 m 8123–1750
VF2 12 mm x 50 m 8124–1250
  17 mm x 50 m 8124–1750
 

Lauryl-LF 11

发表于由

Lauryl-LF 11;

Lauryl-LF 11 是 LF11 的 N 末端酰化类似物，是一种具有抗菌 (antibacterial) 活性的肽。

Lauryl-LF 11amp;;

Lauryl-LF 11 Chemical Structure

CAS No. : 832729-14-3

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

Lauryl-LF 11, N-terminally acylated analogue of LF11, is a peptide with antibacterial activity[1].

分子量

1712.10

Formula

FIKNVW
CAS 号

832729-14-3
Sequence Shortening

FQWQRNIRKVR
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.