Living Organisms
Escherichia coli (Migula) Castellani and Chalmers Strain NIH RZ1032 (ATCC 39737) - Frozen Culture, Transformation Host
Escherichia coli (Migula) Castellani and Chalmers, strain NIH RZ1032, is supplied as a frozen bacterial culture for laboratory use. This strain is used as a transformation host and supports propagation of filamentous phage M13mp8; it can produce M13mp2 phage that contains uracil in the DNA. The product is intended for BSL-1 laboratory applications and microbiology or molecular biology workflows.
- Organism: Escherichia coli (Migula) Castellani and Chalmers
- Strain designation: NIH RZ1032
- Product format: Frozen culture
- Recommended medium: LB agar/broth (Miller)
- Incubation temperature: 37°C
- Biosafety level: BSL 1
- Typical applications: Transformation host; phage propagation
- Notes: Material deposited with a patent depository; mission collection item
Cayman Chemical CefsulodInsodIM salt hydra
A cephalosporin antibiotic; active against 45 isolates of P. aeruginosa (MIC90 = 3.1 UG/ml) and acts synergistically against P. aeruginosa isolates when combined with gentamicin, tobramycin, amikacin, or mezlocillin; binds to P. aeruginosa PBP1a, PBP1b, and PBP3 but not PBP2, PBP4, or PBP5; increases survival in mice infected with various P. aeruginosa strains (ED50s = 1.93-137 mg/kg for all)
FOCUS BIOMOLECULES Biochemical Reagents, Domoic acid, Marine natural product neurotoxin, CAS 14277-97-5, 98% by HPLC/NMR (Conforms)
Biochemical Reagents, Domoic acid, Marine natural product neurotoxin, CAS 14277-97-5, 98% by HPLC/NMR (Conforms), Kainic acid-type neurotoxin produced by certain species of the marine pennate diatom Pseudo-nitzschia, is responsible for amnesic shellfish poisoning.1 Suspension feeders such as bivalve mollusks can accumulate and retain high amounts of DA in their tissues, threatening human health.2,3 DA is a potent agonist at kainate and AMPA receptors4 and induces convulsive behavior and seizures in rodents5. It induces structural and molecular changes in the developing zebra fish nervous system.6
Cayman Chemical L-TyrosInsodIum salt hydra 50g
A conditionally essential amino acid; a precursor in the biosynthesis of catecholamine neurotransmitters, melanins, and thyroid hormones; plasma, skeletal muscle, and erythrocyte levels are decreased in patients with chronic kidney disease
Sigma Aldrich Fine Chemicals Biosciences Achromopeptidase from bact
ACHROMOPEPTIDASE Achromopeptidase from bact
Escherichia coli (Migula) Castellani and Chalmers - ATCC BAA-3303, drug-resistant bacterial strain (frozen vial)
Escherichia coli clinically derived strain isolated from a human pancreas in 2014. The strain is genome sequenced and characterized for multiple antimicrobial resistance determinants; it is supplied frozen and must be handled under BSL-2 laboratory conditions. Common uses include antimicrobial resistance research, molecular assay development, and antimicrobial drug discovery.
- Clinically derived, isolated from human pancreas in 2014.
- Genome sequenced and annotated for multiple resistance genes.
- Phenotypically resistant to multiple commonly used antibiotics; includes a documented susceptibility profile.
- Supplied as a frozen vial; recommended storage at -80°C or colder.
- Recovery: incubate at 37°C for 18-24 hours on appropriate media.
- Handle under biosafety level 2 (BSL-2) containment and follow institutional safety protocols.
Cayman Chemical SIvelestatsodIM salt hydra 5mg
An inhibitor of neutrophil elastase (IC50 = 44 nM for the human enzyme); selective for neutrophil elastase over trypsin, thrombin, plasmin, kallikrein, chymotrypsin, and cathepsin G at 100 µM; decreases LPS-induced NF-κB nuclear translocation in isolated rat PMVECs at 50 mM; reduces pulmonary edema, increases in the number of MPO-positive cells in the lung tissue, and the severity of lung injury in a rat model of LPS-induced acute lung injury at 10 mg/kg
Sigma Aldrich Fine Chemicals Biosciences Escherichia coli Strain B10G
Escherichia coli is a non-pathogenic facultative anaerobic flora present in the intestine of human. It belongs to the genus Escherichia which consists of motile gram-negative bacilli.
Sigma Aldrich Fine Chemicals Biosciences GEOBACILLUS STEAROTHERMOPHILUS
NC2753621 GEOBACILLUS STEAROTHERMOPHILUS
Cayman Chemical FrovatrIptnsuccInate hydra 5mg
An agonist of 5-HT1B and 5-HT1D receptors (Kis = 2.51 and 3.98 nM, respectively); selective for 5-HT1B and 5-HT1D over 5-HT1A, 5-HT1E, 5-HT1F, 5-HT2A, 5-HT2C, 5-HT3, and 5-HT7 receptors, as well as dopamine D1, D2, and D3, histamine H1, and α1-adrenergic receptors (Kis = >50 nM); induces contractions in human basilar arteries isolated post-mortem, coronary arteries from transplant recipient hearts, and coronary arteries from donor hearts unsuitable for transplantation (EC50s = 13.8, 41.69, and 15.49 nM, respectively); increases carotid vascular resistance in closed-chest and open-chest anesthetized dogs (ED50s = 6 and 1 nmol/kg, i.v., respectively)
Cayman Chemical CefsulodInsodIM salt hydra
A cephalosporin antibiotic; active against 45 isolates of P. aeruginosa (MIC90 = 3.1 UG/ml) and acts synergistically against P. aeruginosa isolates when combined with gentamicin, tobramycin, amikacin, or mezlocillin; binds to P. aeruginosa PBP1a, PBP1b, and PBP3 but not PBP2, PBP4, or PBP5; increases survival in mice infected with various P. aeruginosa strains (ED50s = 1.93-137 mg/kg for all)
Enterprise Technology Solutions Maxell B-13 Bass Earbuds with
B-13 Bass Earbuds with Microphone 52 Cord White