Tissue Culture and Enzyme Freezer Supply
Enzyme Freezer Supply Products
Enzyme Freezer Supply has products from eight vendors: Bio-Rad, Invitrogen, NEB, Promega, Qiagen, Roche, Sigma, and Stratagene. Freezers are located in Biotech I, the Medical School (7th floor above the library), the LRB (Roche, 4th floor; Promega, 7th floor; and NEB, 9th floor), and Biotech II (Promega, loading dock). The products that are stocked in these locations can be viewed by clicking on the links below. Products that are not stocked at the site nearest you can be conveniently ordered by email (enzymefreezer@umassmed.edu ) and will be delivered to your laboratory either the same day (stock items) or the next day (special orders). You will always save by ordering through TCEFS, guaranteed! The ordering deadlines for next day delivery vary by vendor: Stratagene, 12 noon; Invitrogen, 2:00 PM; all other vendors, 3:00 PM. Questions? Please call TCEFS at 508-856-2541 or 508-856-1745. Need Tissue Culture Supply Products? Click this link Tissue Culture Supply
New! Roche Prime Supply automated freezer on the 7th floor of the Medical School Building in the Student Lab corridor. Now get popular Roche products 24/7 by placing orders from your desktop computer. View machine inventory online. Please contact Hank at enzymefreezer@umassmed.edu for registration information and instructions (or click on the links below for registration and ordering instructions).
Roche Prime Supply Registration Instructions
Roche Prime Supply Ordering Instructions
2009 vendor price comparisons (see table below order form links).
2009 Price Comparisons
(green boxes indicate lowest price, units for comparison purposes only)
Product Category
| BioRad
| Invitrogen
| NEB
| Promega | Qiagen
| Roche
| Sigma
| Stratagene
|
Taq DNA Polymerase/unit
|
| $0.21
| $0.12
| $0.14 | $0.24
| $0.18
| $0.38
|
|
Taq High Fidelity/rxn
|
| $1.17
| $0.31
| |
|
|
|
|
T4 DNA Ligase/unit
|
| $0.47
|
| $0.28 |
| $0.54
|
|
|
RNase H/unit
|
| $3.48
| $0.20
| |
| $4.04
| $5.67
|
|
T4 DNA Polymerase/unit
|
| $1.50
| $0.32
| $0.72 |
| $0.96
|
|
|
1 kb DNA ladder/lane
|
| $3.03
| $0.25
| $0.94 |
|
| $1.33
|
|
100 bp DNA ladder/lane
|
| $1.09
| $0.50
| $1.78 |
|
| $1.59
|
|
Plasmid Prep-midi/prep
|
| $7.32
|
| $7.00 | $9.16
|
|
|
|
Plasmid Prep-maxi/prep
| | $15.84
|
| $15.93 | $21.20
| | $13.64 | |
Plasmid Prep-mini/prep
| | $1.08
|
| $0.95 | $1.29
| | $0.76 | $1.08 |
PCR Purification/prep
| | $1.50
|
| $1.43 | $1.80
| | | |
Prestained Protein Markers/lane
| $1.00 | $1.15 | $0.45 | | | | | |
10 mM dNTP Mix/100 ul
| | $43.58 | $5.47 | $9.49 | | | $10.00 | |
100 mM dNTP Set/10 uM
| | $67.66 | $49.50 | $68.48 | | $66.75 | | |
Proteinase K/10 mg
| | $12.09 | $9.08 | $9.54 | | | | |
| IPTG/g | | $44.88 | | $29.55 | | $31.42 | | |
AMV-RTase/100 units
| | | $24.75 | $23.10 | | $32.91
| | |
MuLV-RTase/10,000 units
| | $55.18 | $38.00 | | | | | |
Transfection Reagent (best)/ml
| | $450.12 | | | $261 | $335.67 | $219 | |
Transfection Reag (2nd best)/ml
| | $274.34 | | | $200 | $277.70 | $82 | |
Trizol/Trireagent/200 ml
| | $205 | | | | | $169 | |
Eco RI/1,000 units
| | | $4.40 | $5.20 | | $2.00 | | |
Hind III/1,000 units
| | | $4.40 | $4.20 | | $2.40 | | |
Bam HI/1,000 units
| | | $4.40 | $14.00 | | $6.50 | | |
Sma I/1,000 units
| | | $23.00 | $59.00 | | $35.00 | | |
Sal I/1,000 units
| | | $23.00 | $27.00 | | $29.60 | | |
Dde I/100 units
| | | $9.60 | $13.00 | | $6.10 | | |
Nco I/100 units
| | | $4.60 | $32.00 | | $15.00 | | |
Xho I/1,000 units
| | | $10.40 | $11.67 | | $6.20 | | |
Xba I/1,000 units
| | | $17.33 | $27.00 | | $10.20 | | |
Apa I/1,000 units
| | | $10.40 | $11.00 | | $5.80 | | |
Xma I/100 units
| | | $10.00 | $112.00 | | | | |
Spe I/100 units
| | | $10.00 | $31.00 | | $15.50 | | |
Competent Bacteria (>109/ug)
| | $168.00 | | | | | | $179.00 |