Living Organisms
MicroQuant™ Escherichia coli, high CFU (ATCC 8739-HQ-PACK™)
MicroQuant™ Escherichia coli (high CFU) is a quantitated, best-in-class control. This ISO 17034 reference material is provided as a pack containing 5 vials of cryopreserved pellets (107 to 108 CFU per vial) and 5 vials of rehydration buffer. This convenient, single-use format rehydrates immediately and is easy to use and stored at 2–8°C. The strain is recommended for use in compendial testing and is not intended for therapeutic or diagnostic applications.
Biosafety Level: BSL-1
Additional recommended strains for USP <51>:
P. paraeruginosa (NC3456054, ATCC 9027-HQ-PACK™)
S. aureus subsp. aureus (NC3456070, ATCC 6538-HQ-PACK™)
C. albicans (NC3456076, ATCC 10231-HQ-PACK™)
A. brasiliensis (NC3456077, ATCC 16404-HQ-PACK™)
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Cayman Chemical FungI FuscIn 10mg
A fungal metabolite with diverse biological activities; inhibits binding of atractyloside to rat liver mitochondria in an ADP-dependent manner at 50 μM in a radioligand binding assay; reduces the glutathione content of rat liver mitochondria to 28% of controls at 20 μM; inhibits NADH oxidation in sonicated pigeon heart mitochondria preparations; competes with MIP-1α for binding to CCR5 chemokine receptors in vitro (IC50 = 21 μM)
Bioworld Carnivorous Plant (Nepenthes) Basal Salt Mixture, 25 L
Carnivorous Plant (Nepenthes) Basal Salt MixtureContains Micronutrients, Macronutrients, and Vitamins required for Nepenthes growthSucrose, Cytokines, and Auxins should be added as neededProvided as 1 unit to make 25L or 50L of medium, or as 10 units to make 1L of mediumPlant tissue culture testedWorking Concentration: 0.65 g/LSoluble in waterCommonly supplemented with MS Vitamins and Sucrose
Cayman Chemical FungI Asprgls Asperfurn 2.5mg
A fungal metabolite; inhibits the growth of 23 fungi in a disc assay at 50 UG per disc; inhibits chitin synthase (IC50 = 300 µM); inhibits proliferation of HeLa S3 and L1210 cancer cells (IC50s = 25 UG/ml for both)
Bioworld Carnivorous Plant (Nepenthes) Basal Salt Mixture, 50 L
Carnivorous Plant (Nepenthes) Basal Salt MixtureContains Micronutrients, Macronutrients, and Vitamins required for Nepenthes growthSucrose, Cytokines, and Auxins should be added as neededProvided as 1 unit to make 25L or 50L of medium, or as 10 units to make 1L of mediumPlant tissue culture testedWorking Concentration: 0.65 g/LSoluble in waterCommonly supplemented with MS Vitamins and Sucrose
Cayman Chemical FrovatrIptnsuccInAT hydra 10mg
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)
KRISHGEN BIOSYSTEMS Endonuclease Serratia marcescens ELISA for quantitative determination of endonuclease in samples from downstream processing where endonuclease is used as a process or purification aid.
Pack Size: 1 x 96 wells. Assay Range: 0 - 256 ng/ml, Sensitivity: 0.1 ng/ml. Introduction: Serratia marcescens nuclease originates from Gram negative bacteria S. marcescens and heads a family of homological non-specific nucleases that are widely spread in the world. Serratia nuclease is most studied one and it is capable to cleavage both RNA and DNA in either single or double stranded form. Principle: The Endonuclease Serratia marcescens (FastNuclease) ELISA is a competitive immunoassay for the determination of Serratia endonuclease in sample. ELISA Features include a pre-coated plate with break-apart wells, standardisation and Lot to Lot Consistency with Precision CV <15%.
Cayman Chemical MetIxenhydrochlorIde hydra 5mg
A muscarinic acetylcholine receptor antagonist (Ki = 15 nM for the rat receptor); inhibits bovine AChE by 43% at 10 µM and BChE (IC50 = 1.6 µM for the horse enzyme) in cell-free assays; reduces the proliferation of P388 and P388/ADR leukemia cells (EC50s = 10 and 12 µM, respectively); induces apoptosis in BT474 and MDA-MB-231 cancer cells at 15 µM and induces autophagy in the same cells at 10 µM; decreases tumor weight and volume and improves survival in an MDA-MB-231 breast cancer mouse xenograft model at 1 mg/kg three times per week
Escherichia coli (Migula) Castellani and Chalmers, ATCC BAA-3310, strain 1013491
Escherichia coli (Migula) Castellani and Chalmers, strain 1013491, is a clinically derived, drug-resistant isolate recovered from a human urine sample in Greece in 2013. It is supplied as a frozen research culture intended for microbiology and antimicrobial resistance studies.
- Clinically derived isolate from a human urine sample.
- Strain designation 1013491.
- Isolated in Greece in 2013 from a 54-year-old female.
- Drug-resistant isolate suitable for antimicrobial resistance research.
- Supplied as a frozen culture; store at -80 °C or colder.
- Recommended growth on Trypticase Soy Agar or broth.
- Incubate aerobically at 37 °C.
ABclonal Technology Acetyl-Histone H4-K12
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes This structure consists of approximately 146 bp of DNA wrapped around a nucleosome an octamer composed of pairs of each of the four core histones (H2A H2B H3 and H4) The chromatin fiber is further compacted through the interaction of a linker histone H1 with the DNA between the nucleosomes to form higher order chromatin structures This gene is intronless and encodes a replication-dependent histone that is a member of the histone H4 family Transcripts from this gene lack polyA tails instead they contain a palindromic termination element This gene is found in a histone cluster on chromosome 1 This gene is one of four histone genes in the cluster that are duplicated this record represents the centromeric copy