GERBU Biotechnik GmbH

Benefit from our 25 years of expertise in bioscience and lab supply! Having started with a small selection of basic reagents in 1986 we expanded continuously due to rising request. Today we offer a wide range of biochemicals, reagents, nutrient media and ingredients – all at top quality and at competitive prices.
Here you will find most chemicals you need for lab and production at one place.

Our portfolio:

• ACES, AEBSF, Ampicillin, Avidin, BSA, DTT, Glycine, Guanidine, HEPES, IPTG, Nicotinamide derivates, Proteinase K - and many more!
• Our perfectly biocompatible Adjuvants have more and more become standard for monoclonal and polyclonal antibody production over the years - all over the world. Our goal is to replace Freunds’ Adjuvant and to help make vaccination affordable for everyone one day.

• Filoceth Cryomedium – the choice for cryopreservation of cell lines

• Special reagents and convenient assay kits

• High quality plant extracts, antibodies and more

We provide detailed certificates of analysis with every product. Simply ask us for bulk quantities, individual packing, start-up discount or if missing a product! We will be happy to serve you non-bureaucratic and fast. We’d like to thank all our customers for their long-term loyalty!

Special Offers:

Item Description	Number	Quantity	Size	Code	Euro
ACTINOMYCIN D Dactinomycin, Actinomycin C1; ≥95% (HPLC); USP; Crystals; MW 1255.43 [50-76-0] 1089 25 mg 1089,0025 66,00€** 100 mg 1089,0100 214,50€** 250 mg 1089,0250 418,00€**

Item Description	Number	Quantity	Size	Code	Euro
Anti-GFP(Rat IgG2a), Monoclonal(GF090R), CC BC-Grade    Instructions 04404 50 μg 04404-26 217,00€** 200 μg 04404-84 451,00€**

Item Description	Number	Quantity	Size	Code	Euro
BIS-TRIS Bis-(2-hydroxyethyl)aminotris(hydroxy methyl)methane; ≥98%; good buffer pH range 5.8 - 7.2; MW 290.24 [6976-37-0] 1304 10 g 1304,0010 10,80€ 10,26€** 25 g 1304,0025 16,50€ 15,68€** 100 g 1304,0100 49,50€ 47,03€** 250 g 1304,0250 114,40€ 108,68€**

Item Description	Number	Quantity	Size	Code	Euro
CELL COUNTING KIT-8 Colorimetric microplate assay of activity of living cells, based on reduction. No cytotoxicity - more sensitive than MTT, XTT, or MTS. One bottle-solution ready to use. No harvesting, washing or solubilization; no radioisotope or organic solvent required. Funny commercial    Specification CK04 1000 tests CK04-11 160,00€** 3000 tests CK04-13 340,00€** 10000 tests CK04-20 890,00€**

Item Description	Number	Quantity	Size	Code	Euro
DEUTERIUM OXIDE D2O; high purity; min. 99.7%; please enquire [7789-20-0] 1520

Item Description	Number	Quantity	Size	Code	Euro
DEXTRAN 40 000 Pyrogen free; pH: 4.5-7.0; bacterial endotoxins <101 V/mg; heavy metals <10ppm. MW ~40 000 [9004-54-0] 1072 50 g 1072,0050 22,00€ 16,50€** 250 g 1072,0250 52,00€ 39,00€** 1 kg 1072,1000 188,00€ 141,00€** 12 kg 1072,9012 1.572,00€ 1.179,00€**

Item Description	Number	Quantity	Size	Code	Euro
di-SODIUM HYDROGENPHOSPHATE DIHYDRATE E339i; Sodium phosphate dibasic dihydrate, Disodiumphosphate, Na2HPO4.2H2O; ~40% P2O5. Enzyme free for Soerensen buffer; FW 177.99 [10028-24-7] 1309 1 kg 1309,0001 19,80€ 14,85€** 5 kg 1309,5000 60,50€ 45,38€** 6x1 kg 1309,1006 104,10€ 78,08€**

Item Description	Number	Quantity	Size	Code	Euro
FILOCETH PLUS CRYOMEDIUM The best solution for cryopreservation of mammalian cells. Synthetic cryomedium. No serum, proteins or other biomaterial. Fully synthetic water miscible liquid. Producer website    Instructions 1903 50 ml 1903,0050 61,00€** 4x50 ml 1903,0054 222,00€**

Item Description	Number	Quantity	Size	Code	Euro
FILOCETH STEM CRYOMEDIUM The best solution for cryopreservation of mammalian stem cells. Synthetic cryomedium. FILOCETHSTEM contains Dimethylsulfoxide (DMSO) at a concentration of 5%. Producer website   1902 50 ml 1902,0050 65,00€**

Item Description	Number	Quantity	Size	Code	Euro
HilyMax DNA transfection reagent. Best Reagent for Cell Signaling Research; High Transfection Efficiency in Wide Variety of Cells; Optimized Protocol for Maximizing Transfection; HilyMax consists of a highly purified lipid of single molecule in order to express desired proteins without cytotoxicity. Dojindos HilyMax gives high transfection efficiency with simple procedure. please ask for free samples 0.5ml    Specification H357 1x1 ml H357-10 168,00€** 5x1 ml H357-15 599,00€** 10x1 ml H357-20 1.190,00€**

Item Description	Number	Quantity	Size	Code	Euro
LYSOZYM HCl > 20 000 u / mg; from chicken egg-white; free from salt and ovalbumin; much higher titers depending of test conditions ; MW ~14 300. EC 3.2.1.17 [9066-59-5] 1603 10 g 1603,0010 19,80€** 25 g 1603,0025 37,40€** 100 g 1603,0100 100,10€**

Item Description	Number	Quantity	Size	Code	Euro
MAGNESIUM CHLORIDE HEXAHYDRATE ≥98%; corresponds to Ph.Eur. Low UV abs.: 1 cm, 260nm: ≤0,03 / 280nm: ≤0.02; FW 203.30 [7791-18-6] 1722 250 g 1722,0250 7,50€ 6,75€** 1 kg 1722,1000 25,00€ 22,50€**

Item Description	Number	Quantity	Size	Code	Euro
SDS GRANULAR Sodium Dodecylsulfate, Sodiumlaurylsulfate. Non-dusting granules; ≥95%, diameter mostly above 0.6 mm; ≤1% NaCl, ≤2,5% Na2SO4; UV abs. 1cm 10% solution 400nm: ≤0.1; FW 288.38 [151-21-3] 1833 250 g 1833,0250 13,10€ 11,79€** 1 kg 1833,1000 26,40€ 23,76€** 2,5 kg 1833,2500 52,30€ 47,07€**

Item Description	Number	Quantity	Size	Code	Euro
STARCH HYDROLIZED Connought Starch from potato, per O. Smithies; excellent staining and elution; non-toxic; manufactured by GERBU; makes firm and nearly transparent, well slizeable gels. [9005-84-9] 1350 100 g 1350,0100 38,50€ 34,65€** 250 g 1350,0250 66,00€ 59,40€** 1 kg 1350,1000 214,50€ 193,05€** 2x1 kg 1350,1002 396,00€ 356,40€** 5x1 kg 1350,1005 825,00€ 742,50€**

Item Description	Number	Quantity	Size	Code	Euro
Zymolyase®-100T from Arthrobacter luteus    Instructions 07665 500 mg 07665-55 453,50€**

Item Description	Number	Quantity	Size	Code	Euro
Zymolyase®-20T from Arthrobacter luteus    Instructions 07663 1 g 07663-91 178,00€**