Bacterial Toxin Research Citations

… To assess the potential of DNI and DNI conjugate as a vaccine against B. anthracis, we investigated whether the vaccinations protect against an injection of LeTx. Three weeks after the last vaccination, each mouse was injected into the tail vein by a mixture of 48 g pa and 20 g LF (list biologicals, Campbell, CA). …

Author did not indicate which specific lethal factor was utilized.  List Labs provides Product #172 (Anthrax Lethal Factor (LF), Recombinant from B. anthracis) and Product #169 (Anthrax Lethal Factor (LF-A), Recombinant from B. anthracis Native Sequence).

• Product #171 – Anthrax Protective Antigen (PA), Recombinant from B. anthracis

EAE:

All mice used in EAE experiments were 58 weeks of age…mice received 150 ng of pertussis toxin (List Biological Laboratories) diluted in 100 µl PBS i.v. Over a period of 20 days, mice were monitored daily for clinical signs of EAE and disease was scored as follows: 0, no disease; 1, limp tail; 2, partial hind limb paralysis; 3, total hind limb paralysis; 4, forelimb paralysis; 5, moribund/dead.

Author did not specify which List Labs Pertussis Toxin was utilized. List Labs provides the following Pertussis Toxin products:
• Product #180 – Pertussis Toxin from B. pertussis, Lyophilized in Buffer
• Product #181 – Pertussis Toxin from B. pertussis, Lyophilized (Salt-Free)
• Product #179A – Pertussis Toxin from B. pertussis (in Glycerol)

… DTx List Biological Lab., Inc., California, USA …

MHC-II-antigenspezifische molecules (50% CD11c-DTR 50% MHC-II-/–chimeras):

For this purpose, the various groups were treated as described above, starting one day before immunization until the end of the EAE, every 48 hours with DTX or PBS and examined for clinical signs of disease. …

• Product #150 – Diphtheria Toxin, Unnicked, from Corynebacterium diphtheriae

In Vivo OT-I Adoptive Transfer:

After 6 days, CFSE dilution on OT-I CD8⁺ T cells was analyzed. For DC depletion, Itgax-DTR-EGFP bone marrow chimera mice were treated i.p. with 100 ng diphtheria toxin (List Biological Laboratories, Inc., Campbell, CA) 1 day before and after circular antigen transfer.

• Product #150 – Diphtheria Toxin, Unnicked, from Corynebacterium diphtheriae

In vivo OT-I adoptive transfer:

For DC depletion, Itgax-DTR-EGFP bone marrow chimera mice were treated i.p. with 100ng diphtheria toxin (List Biological Laboratories, Inc., Campbell, CA) 1 day before and after circular antigen transfer.

• Product #150 – Diphtheria Toxin, Unnicked, from Corynebacterium diphtheriae

Immunohistochemical procedures:

…For CTb immunostaining, the sections were incubated in goat CTb antiserum (List Biological Laboratories, Campbell, CA, USA) 1:20,000 in phosphate-buffer-saline with 0.3% Triton X-100 (PBST) and exposed to biotinylated donkey goat antiserum …

• Produt #703 – Anti-Cholera Toxin B Subunit (Goat)

Reagents:

… Pertussis toxin was obtained from List Biological Laboratories (Campbell, CA, USA). …

Author did not specify which List Labs Pertussis Toxin was utilized. List Labs provides the following Pertussis Toxin products:
• Product #180 – Pertussis Toxin from B. pertussis, Lyophilized in Buffer
• Product #181 – Pertussis Toxin from B. pertussis, Lyophilized (Salt-Free)
• Product #179A – Pertussis Toxin from B. pertussis (in Glycerol)

RNAi in Mouse Macrophage Cell Lines:

… Escherichia coli O111:B4 LPS was from List Biological Laboratories; …

Used in:

Identification of an Innate Immunity Protein Interaction Network

Modulate LPS-induced Cytokine Production in Mouse Macrophage Cell Lines

Sf3a1 and Golga4 Regulate LPS-induced Cytokine Secretion

• Product #201 – LPS from Escherichia coli O111:B4

…On the day of immunization as well as two days later, the mice were Intraperitoneal (I.P.) 400 ng Pertussis toxin (Ptx; List Biological laboratories). Within the experiments, the animals were examined daily for paralysis and the degree of disease or disability was determined by the following index (scoring):

Author did not specify which List Labs Pertussis Toxin was utilized. List Labs provides the following Pertussis Toxin products:
• Product #180 – Pertussis Toxin from B. pertussis, Lyophilized in Buffer
• Product #181 – Pertussis Toxin from B. pertussis, Lyophilized (Salt-Free)
• Product #179A – Pertussis Toxin from B. pertussis (in Glycerol)

Chemicals:

… Ultra pure lipopolysaccharide (LPS, from Escherichia coli 055:B5) was obtained from List Biological Laboratories (Campbell, CA). …

Intestinal Organ Cultures:

Immature and mature human intestinal xenografts were exposed to LPS and IL-1 in organ culture (2022). Organ culture was performed as described previously (20). Quadruple organ cultures from each xenograft were challenged with 50 g/ml of ultra pure LPS, …

• Product #423 – ULTRA PURE LPS from Escherichia coli O55:B5