From 2011.igem.org

Revision as of 15:50, 26 May 2011

Calendar of Events

Protocols

Team:Michigan/Protocols

Notebook

5/13/2011

Kevin, Ben, Candy, Brian, Alison

⇒ Unpacked supplies from last year

⇒ Restocked lab and created inventory

⇒ Training protocols written

5/19/2011

Kevin, Alena, Ben, Namun

⇒ PCR machine is now operable. Basic programs have been written, but not all the functions of the machine are known. No protocol for using the PCR machine has been written.

⇒ Usage of the autoclave was determined. No protocol exists for autoclaving yet.

⇒ 25 plates were made using 10g LB agar stock, 250mL deionized water, and 250μL ampicillin from vials left over in the stupid white box in the freezer. Original protocol called for distilled water-abbreviation "dH2O" was misinterpreted to mean deionized. Not known if the plates are viable due to this error. House-made protocols will use the following abbreviations to avoid this confusion:

∴Distilled water: dH2O

∴Double distilled water (from the machine): ddH2O

∴Deionized water: DI water or diH2O

A protocol has been written for plate production. As it depends on the autoclave protocol, however, it cannot be considered complete.

⇒ Simple inventorying took place, with the locations of pipettes, ethanol, hardware, and the master gas shutoff(!) determined.

⇒ Inventorying will continue tomorrow, and a PCR reaction may be attempted. Protocols for the PCR purification kit (Miniprep) will be modified during this time, assuming the PCR reaction proceeds. No method currently exists to determine PCR outcome, as no gels or gel mix is available in the lab. Along these lines, it may be beneficial to find an ultraviolet spectrophotometer to run these tests.

5/20/2011

Amy, Ben, Candy

⇒ Cells were transformed with extra 173 pGLO vector in accordance with the QT protocol. This used stock competent cells found in the refrigerator. Protocol modifications will be made accordingly.

⇒ Access to room 3152 is crucial, and no means of entry currently exists. This will be imperative if we require ddH2O, an autoclave, LB stock, a normal scale, large glassware, or any number of other items.

⇒ Due to lack of access to 3152, protocols requiring sterile water cannot be tested. Sterile water exists in 3151A, but is 3 years past its expiration date.

⇒ No source of agarose or ethidium bromide has been found, so electrophoresis protocols cannot be tested. Interestingly, there exists plenty of loading dye.

⇒ Large amounts of stock compounds IE ethanol belong to the room and are not owned by us. Currently they are being used. This may cause problems, especially if we start using more expensive materials we still don't own.

On a side note, the contrast between the physical sign-in sheet in 3151 and the online form on ctools is rather confusing-it may be better to just use the online one, and have people log their hours individually.

5/22/2011

Ben ⇒ Two containers of 500mL LB broth were produced and autoclaved. 12.5g of LB powder was combined with 500mL water for each container.

5/24/2011

Ben ⇒ Six Erlenmeyer flasks of diH2O were autoclaved and are now sterile. Both sets of glassware reside on the shelf next to the incubator.

5/25/2011

Kevin, Alison, Ben, Chris

Had discussion with Dennis and Mark from the USB labs, learned some important points.

1. We aren't allowed to just "use" chemicals that are already in the USB that don't belong to us. I am working on ordering more of the basics right now. We are allowed to use the equipment in the room. However, if you don't know how to work a piece of equipment, please ask first!

2. Dennis and Mark are two very knowledgable supervisors who are conveniently generally very close to our lab room. If there is any equipment that you need assistance with, you can try to ask them. They are in an office close to our lab, I believe in room 3159. Just knock and be polite!

3. There are been some theft issues in the USB lately, so we need to be careful with keeping our door locked. Also, Dennis and Mark don't necessarily know our faces, so they won't necessarily know that we aren't actually trying to rob the USB. Additionally, our own Marc wants to know when we will be in the lab so if possible he could come in and help. If you are going to be in the lab unplanned, please email both Marc and CC Dennis.

4. A few more safety things when it comes to the lab- the outside door locks at night (I believe after 9). Make sure you bring your Mcard so you can get into the building after hours if that is needed. Also, the elevators in the USB change at night. One goes from P up to 4 and the other goes from P down to parking. Just keep this in mind. If you have your Mcard, you'll be able to get around the building.

5. A few other people that won't be expecting us if we are in the lab all night are the custodial staff, who will most likely call DPS on us. While this would make for a fantastic story, we don't want it happen. If there comes a time when we are in the lab past midnight, also let Dennis know at a decent hour so he can ensure we don't get DPS called on us.

Kevin and Alison tried to run a gel today, only to find that we lacked the necessary reagents and some equipment. We were able to borrow some equipment from Mark: microwave, transilluminator, and an autopipetter. Alison will buy some reagents tomorrow and we will try again.