N-(t-butyl ester-PEG4)-N-bis(PEG4-Propargyl) is a trifunctional PEG linker that combines a t-butyl ester with two terminal alkynes. The alkynes can be applied in copper-click chemistry with azides to form stable triazole linkages with a target molecule, while the t-butyl ester can be deprotected and reacted with amines or alcohols to form amides or esters.
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N-(t-butyl ester-PEG4)-N-bis(PEG4-Propargyl) is a trifunctional PEG linker that combines a t-butyl ester with two terminal alkynes. The alkynes can be applied in copper-click chemistry with azides to form stable triazole linkages with a target molecule, while the t-butyl ester can be deprotected and reacted with amines or alcohols to form amides or esters.
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IST-411 2.0 ml 96 Round Well, U Bottom Plate
Product Info
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Product Info
Overview
Working Volume of 2.0ml
Round well with ‘U’ bottom to aid mixing, pelleting and washing
High uniformity from well to well
Raised well rims for reliable closing with heat sealing.
Easy and reliable stacking
Good centrifugation stability up to 6,000 × g for faster protocols and improved sample quality
Manufactured under DNase/ RNase free environment without slip agents, plasticizers or biocides – Materials which could have a negative effect on bioassays
Pure, virgin polypropylene guarantees good extractible performance, high resistance to chemicals, good mechanical stress and working with temperature extremes
Autoclavable (121 °C, 20 min)
Document
Working Volume of 2.0ml Round well with ‘U’ bottom to aid mixing, pelleting and washing High uniformity from well to well Raised well rims for reliable closing with heat sealing. Easy and reliable stacking Good centrifugation stability up to 6,000 × g for faster protocols and improved sample quality Manufactured under DNase/ RNase free environment without slip agents, plasticizers or biocides – Materials which could have a negative effect on bioassays Pure, virgin polypropylene guarantees good extractible performance, high resistance to chemicals, good mechanical stress and working with temperature extremes Autoclavable (121 °C, 20 min)
SRY (Sex Determining Region Y)-Box 10 (SOX-10), also known as transcription factor SOX-10, is a nuclear transcription factor that acts in regulation of embryonic development and in the specification and differentiation of cells of melanocytic lineage. SOX-10 is diffusely expressed in neurofibromas and schwannomas, and mutations in the SOX-10 gene are linked to Waardenburg-Shah and Waardenburg-Hirschsprung disease. Anti-SOX-10 has been shown to be sensitive for conventional, spindled, and desmoplastic melanoma, and has been used to detect metastatic melanoma and nodal capsular nevus in sentinel lymph nodes.
Usages: For determination of coliform confirmatory test for multi-tube fermentation.
Principle: Peptone provide carbon and nitrogen sources; lactose as fermentable sugars; ox bile powder and brilliant green inhibit the non-Enterobacteriaceae.
Formulation (per liter): Peptone: 10g Lactose: 10g Ox bile powder: 20g Brilliant green: 0.0133g Final pH7.2 ± 0.2
How to use: 1.Suspend 40g of the product, add 1 L of distilled water, stirring heated to boiling until completely dissolved, packed in a test tube with a small inverted tube, autoclave at 121 ℃ for 15min, cool to room temperature and set aside. 2.Sample handling and dilution. Slightly. 3.Transplanted LST broth tube to brilliant green lactose bile broth tube by using a inoculating loop. 4.the tube was placed in an incubator culture at 36 ± 1 ℃ for 24h. 5.Observe the results. Press production trachea number, check table report MPN MPN value per gram (mL) sample of coliform bacteria.
Quality control: Quality control strains were inoculated and culuture at 36 ± 1 ℃ for 24h ,results are as follows: Bacterial Name Bacterial No. Growth Status Gassing Escherichia coli ATCC25922 good +
Salmonella typhimurium CMCC (B) 50115 good —
Staphylococcus aureus ATCC6538 inhibited —
Storage: Store in a dark, cool and dry place, tighten the cap immediately after use. Storage period of three years.