At LPS, we understand the importance of reliable and affordable microbiological supply solutions for our customers in varied environments, from research laboratories to medical laboratories and beyond. We provide procurement of a wide range of products, including dehydrated and prepared media, both bottled and plated, organisms, and supplies such as inoculating loops and needles.

Please also see our collection of other Life Science products for a complete offering of whatever you may need for your important work.  We're always here if you have questions or need assistance - email or call us!

Microbiology

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  1. Luria Agar Powder, Miller's LB Agar, 500 Grams CAS# 91079-40-2; 8013-01-2; 7647-14-5; 9002-18-0
    Manufacturer: Research Products International
    Dimensions: 3.50 x 7.00 x 3.50, Weight: 1.24, Cas#: 91079-40-2; 8013-01-2; 7647-14-5; 9002-18-0 Research or further manufacturing use only, not for food or drug use. (1 per EA)
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    $99.90
  2. United Scientific™ Inoculating Loop, Metal
    Manufacturer: United Scientific Supplies
    Our inoculating loop features an 8" long solid brass handle with an insulated grip. The non-calibrated 26 gauge nickel-chromium wire loop is approximately 5mm in diameter. Also available as a set of 4, with color-coded handles for easy identification. (1 per EA)
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    was $4.60 Special Price $3.03
  3. m-Enterococcus Agar; HDx, 15x100mm plt 10/pk R
    SKU: G228-PK
    Manufacturer: Hardy Diagnostics
    For the selective isolation and differential enumeration of enterococci colonies from dairy powders by direct plating or membrane filtration. (10 per PK)
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    was $95.71 Special Price $76.77
  4. Bolton Broth, 225ml; HDx, 500ml PC WM bttle R
    SKU: U83-PK
    Manufacturer: Hardy Diagnostics
    Bolton Broth, 225ml fill, 500ml polycarbonate wide mouth bottle, order by the package of 10, by Hardy Diagnostics For the selective enrichment of Campylobacter spp. from food and dairy products. (10 per PK)
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    was $419.53 Special Price $336.49
  5. V Agar, G. vaginalis, HDx, 15x100mm plate RPK10
    SKU: A80-PK
    Manufacturer: Hardy Diagnostics
    Columbia Base with 5% Human Blood) For the detection of Garnerella vaginalis. Use Biohazard Precautions. Comparable to: Remel R01478 (10 per PK)
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    was $23.98 Special Price $19.24
  6. TSB w/15% Glycerol 100/pk; HDx,15x45mm,2ml
    SKU: D08-PK
    Manufacturer: Hardy Diagnostics
    A cryopreservative medium for the freezing of cultures for long term preservation. Comparable to: BD 297808 (100 per PK)
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    was $382.22 Special Price $306.57
  7. Pseudomonas Isolation Agr; HDx, 15x60mm plate R
    SKU: G145-PK
    Manufacturer: Hardy Diagnostics
    For the selective isolation of Pseudomonas aeruginosa. (10 per PK)
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    was $37.51 Special Price $30.08
  8. Teasing Needle, Plastic, Straight
    Manufacturer: C A Scientific Co Inc
    These high-quality stainless-steel probes with a plastic handle are best used to eliminate the adsorption of contaminants such as mold, fungus, or fixatives. Testing needle available either bent or straight (12 per PK )
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    was $4.23 Special Price $3.71
  9. TSA w/Lec & Tween, 400ml; HDx, 500ml PC bottle R
    SKU: U174-PK
    Manufacturer: Hardy Diagnostics
    Tryptic Soy Agar (TSA) with Lecithin and Tween® 80, 400ml fill, 500ml polycarbonate bottle, order by the package of 10, by Hardy Diagnostics Hardy Diagnostics Tryptic Soy Agar (TSA) with Lecithin and Tween® 80 is recommended for use in the cultivation of microorganisms. Comparable to: BD 299623 (10 per PK)
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    was $199.78 Special Price $160.24
  10. Fluid Thio., USP, 10ml; HDx, 20x125mm tube
    SKU: K121-PK
    Manufacturer: Hardy Diagnostics
    (Fluid Thioglycollate with Resazurin oxygen indicator) For the cultivation of microorganisms and USP sterility procedures. Not intended for human diagnostic use. For sterility and environmental testing only. See Cat. no. K21 for a Fluid Thio for diagnostic use (medical device). Comparable to: Remel R064692 (20 per PK)
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    was $89.09 Special Price $71.46
  11. Luria Broth Granulated, Miller's LB Broth, 500 Grams CAS# 91079-40-2; 8013-01-2; 7647-14-5
    Manufacturer: Research Products International
    Dimensions: 3.50 x 7.00 x 3.50, Weight: 1.24, Cas#: 91079-40-2; 8013-01-2; 7647-14-5 Research or further manufacturing use only, not for food or drug use. (1 per EA)
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    $92.25
  12. Nutrient Agar Slant; HDx, 16x100mm tube
    SKU: L20-PK
    Manufacturer: Hardy Diagnostics
    Nutrient Agar Slant, 5.5ml, 16x100mm tube, order by the package of 20, by Hardy Diagnostics For the cultivation of non-fastidious microorganisms. Comparable to: BD 220971 (20 per PK)
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    was $49.15 Special Price $39.42
  13. LokTight Sabouraud Dextrose Agar (SabDex) w/Lecithin and Tween, Contact Plate, USP, Irradiated, Triple Bagged
    SKU: P385-PK
    Manufacturer: Hardy Diagnostics
    LokTight Sabouraud Dextrose Agar (SabDex) w/Lecithin and Tween, Contact Plate, USP, Irradiated, Triple Bagged (10 per PK )
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    was $38.47 Special Price $30.86
  14. R2A Agar, 400ml; HDx, 16 ounce gls btl BR
    SKU: U354-PK
    Manufacturer: Hardy Diagnostics
    R2A Agar, 400ml, 16 ounce glass bottle, order by the package of 12, by Hardy Diagnostics For the detection of heterotrophic bacteria in water, by membrane filtration technique. Comparable to: BD 299436 (12 per PK)
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    was $170.74 Special Price $136.95
  15. Luria Broth, High Salt Formula, Powder [Miller's LB Broth], 100 Grams CAS# 91079-40-2, 8013-01-2, 7647-14-5
    Manufacturer: Research Products International
    Dimensions: 3.50 x 3.75 x 3.50, Weight: 0.32, Cas#: 91079-40-2, 8013-01-2, 7647-14-5 Research or further manufacturing use only, not for food or drug use. (1 per EA)
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    $23.00
  16. Regan-Lowe Semi Solid; HDx, 13x100mm tube, R
    SKU: Q32-PK
    Manufacturer: Hardy Diagnostics
    Regan-Lowe Semi Solid Agar Deep, for Bordetella pertussis, 4ml, 13x100mm tube, optically clear, shatter resistant, glass tube, order by the package of 20, by Hardy Diagnostics (Charcoal Blood Agar with 10% Horse Blood and Cephalexin) For the selective isolation of Bordetella pertussis. Comparable to: BD 297855 (20 per PK)
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    was $89.53 Special Price $71.81
  17. TSB,USP, 10ml,Hungate Cap; HDx,16x125mm tube 20/pk
    SKU: K182-PK
    Manufacturer: Hardy Diagnostics
    MINIMUM ORDER: 10 PACKS This product is experiencing a lengthy backorder due to a delay for the Hungate caps from our Supplier. The alternative product recommendation is K82 Tryptic Soy Broth is recommended for use as a general purpose medium for the isolation and cultivation of a wide variety of bacteria and fungi. This product is often used in USP <71> sterility testing procedures. (20 per PK)
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    was $111.14 Special Price $89.15
  18. Yeast Extract, Powder, 500 Grams CAS# 8013-01-2
    Manufacturer: Research Products International
    Dimensions: 4.88 x 6.00 x 4.88, Weight: 0.06, Cas#: 8013-01-02 Research or further manufacturing use only, not for food or drug use. (1 per EA)
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    $92.25
  19. Columbia CNA Agar (RSR); HDx, 15x100mm plt 10/pk R
    SKU: GA50-PK
    Manufacturer: Hardy Diagnostics
    Hardy Diagnostics Columbia CNA Agar is recommended for use as a selective growth medium for the isolation and differentiation of gram-positive cocci from clinical and non-clinical specimens which contain mixed flora. This media is identical to Cat. no. A50, however his product has a Petri plate that features a reduced stacking ring (smoother lid) so that it will work smoothly with automated streaking devices, such as the bioMerieux Previ Isola. (10 per PK)
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    was $32.47 Special Price $26.05
  20. HardyCHROM Vibrio; HDx, 15x100mm plt 10/pk R
    SKU: G319-PK
    Manufacturer: Hardy Diagnostics
    The only Chromogenic media to differentiate Vibrio cholerae, Vibrio parahaemolyticus and Vibrio vulnificus! Hardy Diagnostics HardyCHROM™ Vibrio is recommended for use as a selective and differential growth medium for the cultivation, isolation, and differentiation of Vibrio spp. from food and environmental samples. Features and Benefits: The only chromogenic media to differentiate V. cholerae, V. parahaemolyticus and V. vulnificus on the same plate. Fluorogenic reaction adds another dimension for thorough differentiation. Superior performance to TCBS; greater sensitivity and specificity. Molecular methods are very expensive. Screen first on inexpensive HardyCHROM™ Vibrio! Also available in CRITERION™ Dehydrated Culture Media. (10 per PK)
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    was $220.78 Special Price $177.08
  21. Middlebrook 7H10 Agar; HDx, plstc HardyFlask R
    SKU: X26-PK
    Manufacturer: Hardy Diagnostics
    Middlebrook 7H10 Agar, 12ml fill, 50ml plastic HardyFlask™, order by the package of 20, by Hardy Diagnostics MINIMUM ORDER: 5 PACKS Middlebrook 7H10 Agar is recommended for use in qualitative procedures for the isolation and cultivation of Mycobacterium species. HardyFlask™ Features: Lightweight For reduced shipping cost and less chance of breakage. Stackable For increased conservation of space, both in incubator and refrigerator. No special storage racks are needed. Interlocking For increased stability when incubating and transporting. Large surface area For the inoculum. Almost double the area! better isolation of colonies. Slanted neck Facilitates easy inoculation of the flat media surface. Improved clarity For better visibility of the growing culture, both front and back (20 per PK)
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    was $172.13 Special Price $138.06
  22. MacConkey Agar, 500 Grams CAS# 9002-18-0
    Manufacturer: Research Products International
    Dimensions: 2.75 x 6.75 x 2.75, Weight: 1.24, Cas#: 9002-18-0 Research or further manufacturing use only, not for food or drug use. (1 per EA)
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    $164.60
  23. UTM, 3ml, No Beads,; Copan, 300/case
    Manufacturer: Hardy Diagnostics
    UTM™ is a FDA cleared collection and transport system suitable for collection, transport, maintenance and long-term freeze storage of clinical specimens containing viruses, including COVID-19, chlamydia, mycoplasma or ureaplasma organisms. The transport medium comes in a plastic, screw cap tube and maintains organism viability for 48 hours at room or refrigerated temperature. (1 per EA)
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    $716.01
  24. Cooked Meat Medium, 15ml; HDx, 20x125mm tube
    SKU: K219-PK
    Manufacturer: Hardy Diagnostics
    Cooked Meat Medium (chopped meat), for anaerobes, 15ml, 20x125mm tube, order by the package of 20, by Hardy Diagnostics MINIMUM ORDER: 5 PACKS For the cultivation of aerobic, anaerobic, and microaerophillic organisms. (20 per PK)
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    was $116.43 Special Price $93.39
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