Abstract: Provided herein are methods of monitoring for the production of select antibodies in a non-human animal, comprising (a) immunizing a non-human animal with an immunogen; (b) obtaining a blood sample comprising antibody secreting cells (ASCs) from said non-human animal; and (c) individually assaying ASCs present in the blood sample, or a fraction thereof, for the production of select antibodies. Methods of guiding antibody production in a non-human animal for the production of select antibodies are also provided. In exemplary embodiments, the method comprises performing a cycle of (a) to (c), as above, and repeating the cycle when the percentage of ASCs producing select antibodies is below a threshold. In various aspects, the cycle is repeated until the percentage of ASCs producing select antibodies is at or above a threshold. Single cell assays are further provided herein.

Abstract: A method for real-time billpay using credit-based products may include a billpay computer program: receiving an electronic file identifying approved merchant billpay participants from a payment processor computer program; receiving an invoice from one of the approved billpay merchant participants, the invoice comprising an embedded statement and a merchant name, an amount due, and a due date; receiving access to the invoice via a first customer user interface, wherein the first customer user interface is configured to access the embedded statement in a second customer interface, wherein the embedded statement is inaccessible to the first customer interface; presenting, in the first customer interface, the merchant name, the amount due, and the due date; receiving, from the first customer interface, approval to pay the invoice; determining that the approved billpay merchant participant is identified in the electronic file; and executing payment for the invoice via the payment processor computer program.

Abstract: One embodiment of the present invention is a unique bucket. Another embodiment is a unique kit for forming a bucket. Yet another embodiment is a method for forming a bucket. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for containers such as buckets. Further embodiments, forms, features, aspects, benefits, and advantages of the present application shall become apparent from the description and figures provided herewith.

Abstract: An open-topped paint tray includes an upwardly-opening paint-retaining cavity defined by a pair of sidewalls, a pair of end walls, and an imperforate bottom wall. The cavity includes a main cavity with an arcuate bottom wall and a secondary cavity having a straight, downwardly inclined bottom wall. A hollow stiffening rib having a gradual “S” shape is formed integrally with the paint tray bottom wall and enables a user to hold the paint tray in one hand. A roller cover wash shield releasably engages the paint tray and defines a downwardly-opening cavity that together with the upwardly-opening paint retaining cavity provides a primary cavity for cleaning a paint roller cover. A flap formed in the roller cover wash shield admits a wand having a nozzle that spins and cleans a paint roller cover, positioned within the primary cavity, with water under pressure.