The beta-lactam antibiotics (penicillins and cephalosporins) are the most frequently used antimicrobial agents.
All of the beta-lactams are structurally related through the presence of a core beta-lactam ring.
Bacterial resistance to beta-lactams continues to increase, primarily due to the production of beta-lactamases.
Beta-lactamases catalyze the hydrolysis of the beta-lactam bond which destroys antibacterial activity.
Bacteria that produce TEM-or SHV-type beta-lactamases have point mutations in structural genes that have extended the substrate specificity of these beta-lactamases.
As a result, many of the beta-lactamase-producing Gram-negative pathogens have become multi-drug resistant.
Applications:Suitable for use in ELISA and Western Blot.
Other applications not tested.
Recommended Dilutions:ELISA: 10-20ug/ml
Western Blot: 10ug/ml
Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:500ug
Host:mouse
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4. No preservatives added.
Specificity:Recognizes TEM-type beta-lactamases.
Clone # USB:1.BB.875 (8A5.A10)
Isotype:IgG1
Calc Applications Abbrev:E WB
Immunogen:Recombinant 5'-His-tagged TEM-1 beta-lactamase derived from E. coli 205 TEM.