t-Boc-N-Amido-PEG5-propargyl comprises a propargyl group and Boc-protected amine. The propargyl group reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The Boc group can be deprotected under mild acidic conditions to form the free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Detail
t-Boc-N-Amido-PEG5-propargyl comprises a propargyl group and Boc-protected amine. The propargyl group reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The Boc group can be deprotected under mild acidic conditions to form the free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Other Products
DBCO-PEG4-triethoxysilane
Product Info
Document
Product Info
DBCO-PEG4-triethoxysilane is a PEG linker containing a triethoxysilane moiety and a DBCO group. Triethoxysilane is commonly used for surface modifications. DBCO group can react with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. The hydrophilic PEG chain increasse the water solubility of a compound in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Document
DBCO-PEG4-triethoxysilane is a PEG linker containing a triethoxysilane moiety and a DBCO group. Triethoxysilane is commonly used for surface modifications. DBCO group can react with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. The hydrophilic PEG chain increasse the water solubility of a compound in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Usages: For the growth of pathogenic and non-pathogenic microorganisms.
Principle: Polypeptone provide carbon and nitrogen sources, vitamins and growth factors; Neisseria starch can promote the growth characteristics and enhanced hemolytic streptococci; sodium chloride to maintain osmotic balance; agar as culture medium coagulant.
Formulation (per liter): Peptone: 10g Beef extract powder :10g Sodium chloride: 5g Agar :15g Final pH 7.4 ± 0.2
How to use: 1. Suspend 40g of the product, adding 1 L of distilled or deionized water, ,heated to boiling stirring until completely dissolved, dispensing into flask, 121 autoclaved 15min. 2.After the medium is cooled to about 50 , sterile procedures, basal medium was added per 100mL defibrinated sheep or rabbit blood 5-10mL, shake pour plate; also dispensing sterile tubes set into the slope. Spare. 3. take the bacteria to be tested fresh pure cultures inoculated crossed or coated on the plate, set the temperature of the incubator training requirements were cultured for a predetermined time. 4. Observe the results.
Quality control: The following were inoculated after 36 ± 1 for 24h , the results are as follows: bacteria name bacteria No. growth status colony characteristics Escherichia coli ATCC25922 not good hemolysis
Staphylococcus aureus, ATCC6538 good β-hemolytic
Beta-hemolytic streptococcus CMCC (B) 32210 good β-hemolytic
Streptococcus pneumoniae CMCC (B) 31001 good α-hemolytic
Storage: Store in a dark, cool and dry place, tighten the cap immediately after use. Storage period of three years.