E coli Testing
ERA WATERS CORP SOURCE WATER E-COLI
Each sample is one lyophilized quantitative standard containing E. coli in the range 20-200 CFU/100mL or MPN/100mL. Use with all SDWA quantitative methods. Each standard can be used for Total Coliform, Fecal Coliform and E. coli.
Cygnus Technologies E. COLI HCP STANDARD F
Concentration of 100ng/mL, 1mL fill. For use as a control or for Spike and Recovery experiments
BioMed Diagnostics A selective and chromogenic medium for enterohemorrhagic E. coli O157. | Detects: enterohemorrhagic Eschericia coli O157 | Available in: 20 pack
A selective and chromogenic medium for enterohemorrhagic E. coli O157. COLOREX O157 is designed for simultaneous growth, observation and chromogenic differentiation of E. coli O157 from clinical or food specimens. This device makes preliminary detection easy by producing distinctive color differences between the growth of E. coli O157 as well as other organisms all while inhibiting the growth of mold, fungi, and other bacteria. | Detects: enterohemorrhagic E. coli O157. | Time to Result: Incubate 18-24 hours at 37C. | Available in: 20 pack
New England Biolabs, Inc. NEBExpress Competent E. coli (High Efficiency) – 6 x 0.2 ml/tube
High efficiency chemically competent E. coli cells suitable for non-T7 protein expression.
Bachem Enterotoxin STp (E. coli) Trifluoroacetate
Enterotoxin STp (E. coli) Trifluoroacetate, H-Asn-Thr-Phe-Tyr-Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Ala-Gly-Cys-Tyr-OH, 115474-04-9, C81H110N20O26S6, Mr 1972.28, 1mg. STp (E. coli), Enterotoxin STp Precursor (55-72) (E. coli). Enterotoxigenic E.coli are able to produce several toxic peptides which may cause acute diarrhea in humans and domestic animals. The E.coli heat-stable enterotoxin STp is syntheszied in vivo as a 72 amino acid precursor consisting of pre-, pro-, and mature region. Mature STp is composed of 18 amino acids containing three intramolecular disulfide bonds, which seem to be important for the correct conformation of the biologically active structure.
CPC Scientific DNP-Arg-Pro-Leu-Ala-Leu-Trp-Arg-Ser-OH (trifluoroacetate salt) 1MG
Best fluorogenic substrate developed for matrilysin (also called punctuated metalloproteinase 1, PUMP-1 or MMP-7) thus far. Besides good kinetic parameters (kcat/km= 1.9 x 105 M-1s-1), it presents good solubility in assay buffer.SEQUENCE: DNP-Arg-Pro-Leu-Ala-Leu-Trp-Arg-Ser-OH (trifluoroacetate salt)ONE-LETTER SEQUENCE: DNP-RPLALWRSMOLECULAR FORMULA: C52H77N17O14MOLECULAR WEIGHT: 1164.30STORAGE CONDITIONS: -20 5 CCAS REGISTRY NUMBER: [172666-82-9]SYNONYMS: MMP-7 Fluorogenic SubstrateRESEARCH AREA: CancerREFERENCES:A.R. Welch, et al., Arch. Biochem. Biophys. 324, 59 (1995)SKU(s): MMPS-013A, MMPS-013B
QA Bio Inc QA-Bio, Inc. • Endo F Multi-Kit Glycan Deglycosylation Kit • 20 µls each of Endo F1, F2, & F3
Endo F Glycan Deglycosylation Kit • The Endo F Multi-Kit will deglycosylate N-linked glycans in native and denatured conditions. Use the three enzymes in combination to completely remove all N-linked glycans, or use each enzyme alone to determine the type of N-glycans.
Invivogen Ultrapure Lipopolysaccharide from Escherichia coli 055:B5 (LPS-B5), 5mg
Specificity: TLR4 agonist, Working concentration: TLR4 activity 100 pg - 1 μg/ml, LPS is the principal component of Gram-negative bacteria that activates the innate immune system.
Thermo Scientific™ Denka Seiken™ Agglutinating Sera E. coli
Denka Seiken Agglutinating Sera, E. coli are packaged 2mL per vial.
Thermo Scientific™ Denka Seiken™ Agglutinating Sera E. coli Polyvalent
Denka Seiken Agglutinating Sera, E. coli are packaged 2mL per vial.