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L1290

Lactoferricin B, fragment 4-14 trifluoroacetate salt

≥95% (HPLC)

Synonym(s):

bLFC (26-36), bovine lactoferricin

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Size/SKUAvailabilityPrice
1 mg

Available to ship TODAYfromMILWAUKEE

$426.00
$442.00

About This Item

Empirical Formula (Hill Notation):
C70H113N25O13S
Molecular Weight:
1544.87
UNSPSC Code:
12352202
NACRES:
NA.32
MDL number:

$442.00

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Quality Segment

assay

≥95% (HPLC)

solubility

H2O: soluble

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

mode of action

cell membrane | interferes

storage temp.

−20°C

General description

Chemical structure: peptide

Application

Lactoferricin B, fragment 4-14 trifluoroacetate salt has been used to study effect of lactoferricin on cell proliferation of human colon cancer cells. It has been used in study of ultraviolet light-mediated DNA damage in human colon cancer cells.

Biochem/physiol Actions

Lactoferricin B also suppresses liver and lung metastasis in murine melanomas and lymphomas. In addition, it causes cell death in human leukemic and carcinoma cell lines. It is effective against Escherichia coli, Salmonella enteritidis, Klebsiella pneumoniae, Proteus vulgaris, Yersinia enterocolitica, Pseudomonas aeruginosa, Campylobacter jejuni, Staphylococcus aureus, Streptococcus mutans, Corynebacterium diphtheriae, Listeria monocytogenes and Clostridium perfringens.
Antibiotic peptide in colostrum and milk that protects from bacterial infection at mucosal surfaces.

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This Item
94261B2809C1389
description

≥95% (HPLC)

description

≥95% (HPLC)

description

≥95% (HPLC)

description

89.0-100.5% anhydrous basis

mode of action

cell membrane | interferes

mode of action

cell membrane | interferes

mode of action

cell membrane | interferes

mode of action

cell wall synthesis | interferes

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

antibiotic activity spectrum

viruses, Gram-positive bacteria, Gram-negative bacteria

antibiotic activity spectrum

Gram-negative bacteria

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

assay

≥95% (HPLC)

assay

≥95% (HPLC)

assay

≥95% (HPLC)

assay

89.0-100.5% anhydrous basis

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

solubility

H2O: soluble

solubility

H2O: 1 mg/mL, clear, colorless

solubility

1 mg/mL (in 1% TFA in H20)

solubility

H2O: 50 mg/mL


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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