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Source Strain | LPS Purity | Product # | ||||
E. coli O113 | ListTM HPTTM LPS | 433 | ||||
E. coli O111:B4 | Standard Purity | 201 | ||||
Ultra Pure | 421 | |||||
E. coli O55:B5 | Standard Purity | 203 | ||||
Ultra Pure | 423 | |||||
E. coli J5 (Rc) | Standard Purity | 301 | ||||
E. coli K12, D31m4 (Re) | Standard Purity | 302 | ||||
E. coli K12 strain LCD25 | Standard Purity | 314 |
Source Species | LPS Purity | Product # | ||||
S. minnesota R595 (Re) | Standard Purity | 304 | ||||
Ultra Pure | 434 | |||||
Lipid A from S. minnesota R595 | Standard Purity | 401 | ||||
S. typhimurium | Standard Purity | 225 |
#201 (5 mg)
$325.00
#203A (2.5 mg)
$345.00
#225 (5 mg)
$220.00
#302 (5 mg)
$200.00
#304 (5 mg)
$200.00
#314 (1 mg)
$200.00
$240.00
List Labs provides endotoxin or lipopolysaccharides (LPS) for research and clinical investigation. This material has been extracted from bacterial cell walls of different strains of E. coli, Salmonella typhimurium and Salmonella minnesota. Several of the endotoxins have been further purified to remove traces of residual protein and nucleic acids, producing either the Ultra Pure or HPTTM. Contact us for more information about E. coli O113, extracted at high purity and under GMP conditions for use in clinical trials: GMP ListTM HPTTM LPS.
LPS structure may be generally described as three linked regions. The first structural feature is the lipid component called Lipid A, primarily responsible for the effects of endotoxin. Linked to Lipid A is the core antigen or R polysaccharide, a short chain of sugars including 2-keto 3-deoxyoctonate (KDO). The third structural feature is attached to the core polysaccharide and is more elaborate, containing up to 40 repeating subunits of 3 to 5 sugars, referred to as the O antigen, O side chain or O polysaccharide. Variations in the composition of the O antigen account for different antibody responses to bacteria species. Lipid A, acting alone or as a component of LPS, is a potent modulator of the mammalian immune response. The presence of Lipid A or LPS in mammalian macrophages or endothelial cells triggers a signaling cascade leading to the secretion of pro-inflammatory cytokines and nitric oxide. LPS also acts as a B cell mitogen.
To follow is a list of LPS available for purchase, sorted by the bacteria stains from which it was derived. Find also on this list, monophosphoryl Lipid A (MPLA) prepared from Salmonella minnesota R595 (Re). All LPS sold by List Labs has been made in the USA.
The Journal of Infectious Diseases
Ramachandran, G;Kaempfer, R;Chung, CS;Shirvan, A;Chahin, AB;Palardy, JE;Parejo, NA;Chen, Y;Whitford, M;Arad, G;Hillman, D;Shemesh, R;Blackwelder, W;Ayala, A;Cross, AS;Opal, SM;
Product: LPS from Escherichia coli O111:B4
Cellular Immunology
Chen, SS;Sun, LW;Brickner, H;Sun, PQ;
Product: LPS from Escherichia coli O111:B4
American Journal Of Reproductive Immunology
Boldenow, E;Hogan, KA;Chames, MC;Aronoff, DM;Xi, C;Loch-Caruso, R;
Product: LPS from Salmonella typhimurium
Pediatric Research
Meng, D;Zhu, W;Shi, HN;Lu, L;Wijendran, V;Xu, W;Walker, WA;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
The Journal Of Biological Chemistry
Salem, D;Subang, R;Okazaki, Y;Laplante, P;Levine, JS;Kuwana, M;Rauch, J;
Product: LPS from Escherichia coli O111:B4
Scientific Reports
Yamamoto, S;Niida, S;Azuma, E;Yanagibashi, T;Muramatsu, M;Huang, TT;Sagara, H;Higaki, S;Ikutani, M;Nagai, Y;Takatsu, K;Miyazaki, K;Hamashima, T;Mori, H;Matsuda, N;Ishii, Y;Sasahara, M;
Product: LPS from Escherichia coli O55:B5
Developmental Neuroscience
Bonestroo, HJ;Heijnen, CJ;Groenendaal, F;van Bel, F;Nijboer, CH;
Product: ULTRA PURE LPS from Escherichia coli O55:B5
Acta Physiologica
Hillestad, V;Espe, EK;Cero, F;Larsen, KO;Sjaastad, I;Nygrd, S;Skjnsberg, OH;Christensen, G;
Product: LPS from Escherichia coli O111:B4
PLoS Genetics
O'Connor, BP;Danhorn, T;De Arras, L;Flatley, BR;Marcus, RA;Farias-Hesson, E;Leach, SM;Alper, S;
Product: LPS from Escherichia coli O111:B4
Gut
Dupont, A;Kaconis, Y;Yang, I;Albers, T;Woltemate, S;Heinbockel, L;Andersson, M;Suerbaum, S;Brandenburg, K;Hornef, MW;
Product: LPS from Escherichia coli K12, D31m4 (Re)
Science Signalling
Deng, M;Loughran, PA;Zhang, L;Scott, MJ;Billiar, TR;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
European Journal Of Immunology
Bang, BR;Kim, SJ;Yagita, H;Croft, M;Kang, YJ;
Product: LPS from Escherichia coli O111:B4
Food and Agricultural Immunology
Ahn, SI;Lim, SJ;Gu, GJ;Kim, JS;Paek, JH;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Thieme Planta Letters
Leyte-Lugo, M;Todd, DA;Gulledge, TV;Juzumaite, M;Carter, FS;Laster, SM;Cech, NB;
Product: LPS from Salmonella minnesota R595 (Re)
mAbs
Loyau, J;Malinge, P;Daubeuf, B;Shang, L;Elson, G;Kosco-Vilbois, M;Fischer, N;Rousseau, F;
Product: LPS from Salmonella minnesota R595 (Re)
American Journal of Physiology - Lung Cellular and Molecular Physiology
Wu, F;Szczepaniak, WS;Shiva, S;Liu, H;Wang, Y;Wang, L;Wang, Y;Kelley, EE;Chen, AF;Gladwin, MT;McVerry, BJ;
Product: LPS from Escherichia coli O55:B5
Cytotherapy
Barrio, L;Cuevas, VD;Menta, R;Mancheo-Corvo, P;delaRosa, O;Dalemans, W;Lombardo, E;Carrasco, YR;
Product: LPS from Salmonella typhimurium
Product: LPS from Salmonella typhimurium
Thesis
Zhang, N;
Product: LPS from Salmonella typhimurium
Thesis
Narayanan, P;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Thesis
Lessa, ALS;
Product: LPS from Escherichia coli O55:B5
Journal Of Visualized Experiments : JoVE
De Arras, L;Guthrie, BS;Alper, S;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
The Journal Of Biological Chemistry
Hanihara-Tatsuzawa, F;Miura, H;Kobayashi, S;Isagawa, T;Okuma, A;Manabe, I;MaruYama, T;
Product: LPS from Escherichia coli O111:B4
Veterinary Immunology And Immunopathology
Nace, EL;Nickerson, SC;Kautz, FM;Breidling, S;Wochele, D;Ely, LO;Hurley, DJ;
Product: LPS from Salmonella typhimurium
Journal Of Leukocyte Biology
Meshkibaf, S;Gower, MW;Dekaban, GA;Kim, SO;
Product: LPS from Escherichia coli O111:B4
Clinical And Vaccine Immunology
Trebicka, E;Shanmugam, NK;Mikhailova, A;Alter, G;Cherayil, BJ;
Product: LPS from Salmonella typhimurium
Nature Immunology
Zagrska, A;Travs, PG;Lew, ED;Dransfield, I;Lemke, G;
Product: LPS from Salmonella minnesota R595 (Re)
Biomaterials
Palmer, CD;Ninkovi, J;Prokopowicz, ZM;Mancuso, CJ;Marin, A;Andrianov, AK;Dowling, DJ;Levy, O;
Product: ULTRA PURE LPS from Salmonella minnesota R595 (Re)
Journal of Toxicologic Pathology
Torii, I;Shimizu, S;Daimon, T;Shinohara, Y;Kudo, T;Sato, A;Tsujimura, T;
Product: LPS from Escherichia coli O55:B5
PLoS ONE
Lew, WY;Bayna, E;Dalle Molle, E;Contu, R;Condorelli, G;Tang, T;
Product: LPS from Escherichia coli O55:B5
PLoS ONE
Taylor, AJ;McClure, CD;Shipkowski, KA;Thompson, EA;Hussain, S;Garantziotis, S;Parsons, GN;Bonner, JC;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
The Journal Of Biological Chemistry
Kobayashi, Y;Shiga, T;Shibata, T;Sako, M;Maenaka, K;Koshiba, T;Mizumura, H;Oda, T;Kawabata, S;
Product: LPS from Salmonella minnesota R595 (Re)
In Vivo
Murakami, Y;Kawata, A;Ito, S;Katayama, T;Fujisawa, S;
Product: LPS from Escherichia coli O111:B4
Glycobiology
Stamatos, NM;Zhang, L;Jokilammi, A;Finne, J;Chen, WH;El-Maarouf, A;Cross, AS;Hankey, KG;
Product: LPS from Escherichia coli J5 (Rc)
The Journal of Immunology
Zhang, X;Howell, GM;Guo, L;Collage, RD;Loughran, PA;Zuckerbraun, BS;Rosengart, MR;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
BMC Medical Genomics
Albright, J;Quizon, PM;Lusis, AJ;Bennett, BJ;
Product: LPS from Escherichia coli O111:B4
British Journal of Nutrition
Zunino, SJ;Peerson, JM;Freytag, TL;Breksa, AP;Bonnel, EL;Woodhouse, LR;Storms, DH;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Thesis
Johnston, JR;
Product: LPS from Escherichia coli O55:B5
Critical Care
de Prost, N;Costa, EL;Wellman, T;Musch, G;Tucci, MR;Winkler, T;Harris, R;Venegas, JG;Kavanagh, BP;Vidal Melo, MF;
Product: LPS from Escherichia coli O55:B5
Thesis
Bruse, C;
Product: ULTRA PURE LPS from Salmonella minnesota R595 (Re)
Lupus
Levine, JS;Subang, R;Setty, S;Cabrera, J;Laplante, P;Fritzler, MJ;Rauch, J;
Product: LPS from Escherichia coli O111:B4
American Journal of Physiology - Lung Cellular and Molecular Physiology
Kearns, MT;Barthel, L;Bednarek, JM;Yunt, ZX;Henson, PM;Janssen, WJ;
Product: LPS from Escherichia coli O55:B5
American Journal Of Physiology Endocrinology And Metabolism
Rutkowsky, JM;Knotts, TA;Ono-Moore, KD;McCoin, CS;Huang, S;Schneider, D;Singh, S;Adams, SH;Hwang, DH;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Genetics
De Arras, L;Laws, R;Leach, SM;Pontis, K;Freedman, JH;Schwartz, DA;Alper, S;
Product: LPS from Escherichia coli O111:B4
Product: ULTRA PURE LPS from Escherichia coli O111:B4
The Journal Of Biological Chemistry
Shang, L;Daubeuf, B;Triantafilou, M;Olden, R;Dpis, F;Raby, AC;Herren, S;Dos Santos, A;Malinge, P;Dunn-Siegrist, I;Benmkaddem, S;Geinoz, A;Magistrelli, G;Rousseau, F;Buatois, V;Salgado-Pires, S;Reith, W;Monteiro, R;Pugin, J;Leger, O;Ferlin, W;Kosco-Vilbo
Product: ULTRA PURE LPS from Salmonella minnesota R595 (Re)
PLoS ONE
Nishiwaki, S;Nakayama, T;Murata, M;Nishida, T;Terakura, S;Saito, S;Kato, T;Mizuno, H;Imahashi, N;Seto, A;Ozawa, Y;Miyamura, K;Ito, M;Takeshita, K;Kato, H;Toyokuni, S;Nagao, K;Ueda, R;Naoe, T;
Product: LPS from Escherichia coli O55:B5
Laboratory Investigation
Liang, W;Lindeman, JH;Menke, AL;Koonen, DP;Morrison, M;Havekes, LM;van den Hoek, AM;Kleemann, R;
Product: LPS from Salmonella minnesota R595 (Re)
PNAS
Pilla, DM;Hagar, JA;Haldar, AK;Mason, AK;Degrandi, D;Pfeffer, K;Ernst, RK;Yamamoto, M;Miao, EA;Coers, J;
Product: LPS from Salmonella minnesota R595 (Re)
PLoS ONE
Long, H;O'Connor, BP;Zemans, RL;Zhou, X;Yang, IV;Schwartz, DA;
Product: LPS from Escherichia coli O111:B4
Matrix Biology
Chang, MY;Tanino, Y;Vidova, V;Kinsella, MG;Chan, CK;Johnson, PY;Wight, TN;Frevert, CW;
Product: LPS from Escherichia coli O111:B4
Biomed Research International
Chen, C;Deng, M;Sun, Q;Loughran, P;Billiar, TR;Scott, MJ;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Journal Of Immunotoxicology
Osterburg, AR;Robinson, CT;Mokashi, V;Stockelman, M;Schwemberger, SJ;Chapman, G;Babcock, GF;
Product: LPS from Escherichia coli O111:B4
PLoS ONE
Luna-Gomes, T;Filardy, AA;Rocha, JD;Decote-Ricardo, D;LaRocque-de-Freitas, IF;Morrot, A;Bozza, PT;Castro-Faria-Neto, HC;DosReis, GA;Nunes, MP;Freire-de-Lima, CG;
Product: LPS from Escherichia coli O111:B4
Mucosal Immunology
Zhao, Y;Xiong, Z;Lechner, EJ;Klenotic, PA;Hamburg, BJ;Hulver, M;Khare, A;Oriss, T;Mangalmurti, N;Chan, Y;Zhang, Y;Ross, MA;Stolz, DB;Rosengart, MR;Pilewski, J;Ray, P;Ray, A;Silverstein, RL;Lee, JS;
Product: LPS from Escherichia coli O111:B4
Annals of Neurology
Bolouri, H;Svman, K;Wang, W;Thomas, A;Maurer, N;Dullaghan, E;Fjell, CD;Ek, CJ;Hagberg, H;Hancock, RE;Brown, KL;Mallard, C;
Product: ULTRA PURE LPS from Escherichia coli O55:B5
Mediators Of Inflammation
Borzcka, K;Pciennikowska, A;Bjrkelund, H;Sobota, A;Kwiatkowska, K;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
PNAS
Janelsins, BM;Lu, M;Datta, SK;
Product: LPS from Escherichia coli O111:B4
Product: LPS from Escherichia coli O111:B4
Equine Veterinary Journal
Barton, MH;Paske, E;Norton, N;King, D;Gigure, S;Budsberg, S;
Product: LPS from Escherichia coli O55:B5
The Journal Of Organic Chemistry
Rnsberg, D;Debbab, A;Mndi, A;Vasylyeva, V;Bhler, P;Stork, B;Engelke, L;Hamacher, A;Sawadogo, R;Diederich, M;Wray, V;Lin, W;Kassack, MU;Janiak, C;Scheu, S;Wesselborg, S;Kurtn, T;Aly, AH;Proksch, P;
Product: LPS from Salmonella minnesota R595 (Re)
PLoS ONE
Chantratita, N;Tandhavanant, S;Myers, ND;Seal, S;Arayawichanont, A;Kliangsa-Ad, A;Hittle, LE;Ernst, RK;Emond, MJ;Wurfel, MM;Day, NP;Peacock, SJ;West, TE;
Product: LPS from Escherichia coli O111:B4
Research In Veterinary Science
Ryman, VE;Nickerson, SC;Kautz, FM;Hurley, DJ;Ely, LO;Wang, YQ;Forsberg, NE;
Product: LPS from Salmonella typhimurium
Product: LPS from Salmonella minnesota R595 (Re)
American Journal Of Physiology - Gastrointestinal And Liver Physiology
McDonald, B;Jenne, CN;Zhuo, L;Kimata, K;Kubes, P;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Toxicological Sciences
Deng, X;Nanduri, B;Tan, W;Cheng, B;Fan, R;Pruett, SB;
Product: ULTRA PURE LPS from Salmonella minnesota R595 (Re)
Endotoxin
Yoshida, M.
Product: LPS from Escherichia coli O55:B5
Endotoxin
Tokunaga, T;
Product: LPS from Escherichia coli O55:B5
PLoS ONE
Armstrong, MT;Rickles, FR;Armstrong, PB;
Product: LPS from Salmonella minnesota R595 (Re)
PLoS ONE
Hoekstra, M;Frodermann, V;van den Aardweg, T;van der Sluis, RJ;Kuiper, J;
Product: LPS from Salmonella minnesota R595 (Re)
The Journal of Immunology
Brown, GT;Narayanan, P;Li, W;Silverstein, RL;McIntyre, TM;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
The Journal of Immunology
Antonopoulos, C;El Sanadi, C;Kaiser, WJ;Mocarski, ES;Dubyak, GR;
Product: LPS from Escherichia coli O111:B4
American Journal Of Respiratory Cell And Molecular Biology
Glasser, SW;Maxfield, MD;Ruetschilling, TL;Akinbi, HT;Baatz, JE;Kitzmiller, JA;Page, K;Xu, Y;Bao, EL;Korfhagen, TR;
Product: LPS from Escherichia coli O111:B4
PLoS ONE
Altemeier, WA;Liles, WC;Villagra-Garcia, A;Matute-Bello, G;Glenny, RW;
Product: LPS from Escherichia coli O111:B4
The Journal of Immunology
Snodgrass, RG;Huang, S;Choi, IW;Rutledge, JC;Hwang, DH;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
Sci Signal
Ma, J;Bang, BR;Lu, J;Eun, SY;Otsuka, M;Croft, M;Tobias, P;Han, J;Takeuchi, O;Akira, S;Karin, M;Yagita, H;Kang, YJ;
Product: LPS from Escherichia coli O111:B4
PLoS Genetics
De Arras, L;Alper, S;
Product: LPS from Escherichia coli O111:B4
Clinical And Vaccine Immunology
Trebicka, E;Jacob, S;Pirzai, W;Hurley, BP;Cherayil, BJ;
Product: LPS from Salmonella typhimurium
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
Vaisid, T;Kosower, NS;
Product: LPS from Escherichia coli K12, D31m4 (Re)
Immunobiology
Czerkies, M;Borzcka, K;Zdioruk, MI;Pciennikowska, A;Sobota, A;Kwiatkowska, K;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
PeerJ
Baysal, BE;De Jong, K;Liu, B;Wang, J;Patnaik, SK;Wallace, PK;Taggart, RT;
Product: LPS from Escherichia coli O111:B4
ISRN Inflammation
Rivera-Chvez, FA;Huebinger, RM;Burris, A;Liu, MM;Minei, JP;Hunt, JL;Arnoldo, BD;Barber, RC;
Product: LPS from Escherichia coli K12 strain LCD25
PLoS Pathogens
He, X;Berland, R;Mekasha, S;Christensen, TG;Alroy, J;Kramnik, I;Ingalls, RR;
Product: LPS from Escherichia coli O111:B4
International Immunology
Hanihara, F;Takahashi, Y;Okuma, A;Ohba, T;Muta, T;
Product: LPS from Escherichia coli O111:B4
ACS Nano
Kodali, V;Littke, MH;Tilton, SC;Teeguarden, JG;Shi, L;Frevert, CW;Wang, W;Pounds, JG;Thrall, BD;
Product: LPS from Escherichia coli O111:B4
PLoS ONE
Howell, GM;Gomez, H;Collage, RD;Loughran, P;Zhang, X;Escobar, DA;Billiar, TR;Zuckerbraun, BS;Rosengart, MR;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
The American Journal Of Pathology
Fermin Lee, A;Chen, HY;Wan, L;Wu, SY;Yu, JS;Huang, AC;Miaw, SC;Hsu, DK;Wu-Hsieh, BA;Liu, FT;
Product: LPS from Escherichia coli O111:B4
Free Radical Biology and Medicine
Zhao, XJ;Wang, L;Shiva, S;Tejero, J;Myerburg, MM;Wang, J;Frizzell, S;Gladwin, MT;
Product: LPS from Escherichia coli O111:B4
In Vivo
Murakami, Y;Kawata, A;Koh, T;Seki, Y;Tamura, S;Katayama, T;Fujisawa, S;
Product: LPS from Escherichia coli O111:B4
The Journal of Immunology
Jing, J;Yang, IV;Hui, L;Patel, JA;Evans, CM;Prikeris, R;Kobzik, L;O'Connor, BP;Schwartz, DA;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
ISRN Physiology
Yu, P;Carter, EA;
Product: LPS from Escherichia coli O111:B4
Cellular Microbiology
Podinovskaia, M;Lee, W;Caldwell, S;Russell, DG;
Product: ULTRA PURE LPS from Salmonella minnesota R595 (Re)
Biochimica et Biophysica Acta (BBA) - Molecular Cell Research
Lugrin, J;Ciarlo, E;Santos, A;Grandmaison, G;dos Santos, I;Le Roy, D;Roger, T;
Product: ULTRA PURE LPS from Salmonella minnesota R595 (Re)
Molecular Medicine
Kim, S;Kim, SY;Pribis, JP;Lotze, M;Mollen, KP;Shapiro, R;Loughran, P;Scott, MJ;Billiar, TR;
Product: ULTRA PURE LPS from Escherichia coli O111:B4
PLoS ONE
Bot, M;Van Veldhoven, PP;de Jager, SC;Johnson, J;Nijstad, N;Van Santbrink, PJ;Westra, MM;Van Der Hoeven, G;Gijbels, MJ;Mller-Tidow, C;Varga, G;Tietge, UJ;Kuiper, J;Van Berkel, TJ;Nofer, JR;Bot, I;Biessen, EA;
Product: LPS from Salmonella minnesota R595 (Re)
The FEBS Journal
Strand, ME;Herum, KM;Rana, ZA;Skrbic, B;Askevold, ET;Dahl, CP;Vistnes, M;Hasic, A;Kvaly, H;Sjaastad, I;Carlson, CR;Tnnessen, T;Gullestad, L;Christensen, G;Lunde, IG;
Product: LPS from Escherichia coli O111:B4
The FEBS Journal
Engebretsen, KV;Lunde, IG;Strand, ME;Waehre, A;Sjaastad, I;Marstein, HS;Skrbic, B;Dahl, CP;Askevold, ET;Christensen, G;Bjrnstad, JL;Tnnessen, T;
Product: LPS from Escherichia coli O111:B4
Molecular Immunology
Jiang, LI;Sternweis, PC;Wang, JE;
Product: LPS from Salmonella minnesota R595 (Re)
Journal Of Inherited Metabolic Disease
D'Angelo, B;Ek, CJ;Sandberg, M;Mallard, C;
Product: ULTRA PURE LPS from Escherichia coli O55:B5
PLoS ONE
Lew, WY;Bayna, E;Molle, ED;Dalton, ND;Lai, NC;Bhargava, V;Mendiola, V;Clopton, P;Tang, T;
Product: LPS from Escherichia coli O55:B5
August 30, 2021
By: douano@listlabs.com
List Labs currently has a GMP compliant version of HPT™ Lipopolysaccharide from Escherichia coli O113 in stock. What this means for you: You don’t need to buy an entire batch of lipopolysaccharide or wait months for production and release – Saves you valuable time Paying for as few as 50 vials of a proven product and purchasing […]
July 23, 2018
By: douano@listlabs.com
By: Mary N. Wessling, Ph.D. ELS In this blog we will unravel the terminology describing bacterial toxins. In general, there are at least three ways that bacterial toxins are described in the literature: by their biological designation—the genus and/or species from which they come by the origin of the toxin, either as innate to the […]
January 8, 2018
By: douano@listlabs.com
By: Rachel Berlin, Marketing Manager The List Labs website hosts a library of scientific article abstracts related to the research performed using our products called the Citations Page. Visitors can search this library to learn how others have used List Labs’ reagents in their research. This valuable resource is updated monthly with new articles from a wide variety […]
August 29, 2017
By: dpinkston@listlabs.com
The origin of businesses is often an interesting story. List Biological Laboratories is no exception. The company was founded in 1978 by Linda Shoer. Linda was an entrepreneurial scientist in Silicon Valley, who’d been relocated with her husband from Boston. She had an idea for a company and leveraged an initial order into a loan […]
March 6, 2017
By: douano@listlabs.com
By: Md. Elias, Ph.D, Senior Scientist What are Endotoxins? Endotoxins (aka lipopolysaccharide, LPS or lipoglycan) are part of the outer membrane of Gram-negative bacteria consisting of a lipid moiety and a polysaccharide moiety, the latter is composed of an inner core, outer core and O-antigen joined by covalent bonds1. In animals the lipid part of […]
August 15, 2016
By: douano@listlabs.com
By: Md. Elias, Ph.D, Senior Scientist List Labs is one of the leading manufacturers of high quality adjuvants from bacterial sources. Our highly purified adjuvants for research and development are Tetanus Toxoid (Product #191), Cholera Toxin B Subunit (Product #104), Diphtheria Toxin CRM197 Mutant (Product #149), Adenylate Cyclase Mutant, Cya-AC– (Product #198L), Pertusis Toxin Mutant (Product #184), […]
June 22, 2015
By: douano@listlabs.com
By: Karen Crawford, Ph.D., President Eva Purro, Director of Quality Assurance Dom C. Ouano, Marketing While most of List Labs’ products are intended as research reagents (Research Grade), several can be produced as GMP products for use in humans. Below are key differences between the two. Research Only VS Preclinical/Clinical/Human Use Reagent grade products for […]
April 6, 2015
By: List Labs
By: Suzanne Canada, Ph.D. Tanager Medical Writing Concerns over outbreaks of potentially serious childhood diseases are in the news again in California with an increase in whooping cough infections in 2014, caused by the pathogen Bordetella pertussis, and a measles outbreak in December 2014 to February 2015. Since outbreaks and epidemics may be infrequent, many […]
December 15, 2014
By: douano@listlabs.com
By: Karen Crawford, Ph.D. President, List Biological Laboratories, Inc. Many bacterial products are potent immune system activators, helping our bodies identify and defend against microbial invasions. The innate immune system or non-specific immune system is found in animals as well as in plants, fungi and insects and is employed when pathogens break through the […]
October 21, 2014
By: List Labs
By: Suzanne Canada, Ph.D. Tanager Medical Writing Vaccines have been used to help control diseases for more than 200 years and are the common practice for children and adults. Childhood vaccination has substantially reduced the morbidity and mortality from infectious diseases in much of the developed world, and influenza vaccinations have reduced the impact […]
June 17, 2014
By: dpinkston@listlabs.com
What is Lipopolysaccharide (LPS) and How Does it Function? Lipopolysaccharide (LPS), a component of the outer membrane of Gram-negative bacteria, is a potent stimulator of the vertebrate innate immune system. This innate immune system, mediated by macrophages and dendritic cells, generates a rapid response to infectious agents. Structural patterns common to diverse LPS molecules are […]
Have a specific question about your LBP project? Click below and let’s get started.
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List Biotherapeutics
9800 Crosspoint BIvd Suite 2011
Indianapolis, IN 46256, USA