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Distillation+Columns
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Distillation+Columns
Supplier:
Spectrum Chemicals
Description:
Diisopropylamine can be dried over sodium wire or distilled from potassium hydroxide. It is a secondary amine mostly used as a precursor to two herbicides, to dilate and triallate. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use. These materials may or may not have a Certificate of Analysis available.
Catalog Number:
(103008-342)
Supplier:
Anaspec Inc
Description:
This peptide is Histone H4 (1-23). It is trimethylated at lysine 20 with a C-terminal GG linker, followed by a biotinylated lysine. Methylation of histone H4 at lysine 20 has a critical role in gene expression, cell cycle progression, and DNA repair. The trimethylation of histone H4 at lysine 20 maintains heterochromatin structures. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Sequence:SGRGKGGKGLGKGGAKRHR-K(Me3)-VLR-GGK(Biotin)-NH2 MW:2870.4 Da % peak area by HPLC:95 Storage condition:-20° C
Catalog Number:
(102987-458)
Supplier:
Adipogen
Description:
Toll-like receptor 4 (TLR4) activator. Activates TLR4 but does not activate TLR2 even at high concentrations. Defined structure of MPLA. Synthetic lipid A is structurally very similar to natural MPLA but does not exist in nature.
Formula: C96H184N3O22P MW: 1763.47 CAS: 1246298-63-4 Source/Host Chemicals: Synthetic. Does not contain RNA, DNA or protein fragments. Purity: No detectable TLR4 independent activity: standardised TLR4-specific agonist. Appearance: Colourless opaque aqueous solution. Formulation: Liquid. Concentration: 0.5mg/ml stabilized in sterile, double-distilled water (ddWater), without any additives. Other Product Data: Preparation of Stock Solution: To yield a 50µg/ml (500-50x) stock solution add 100µl of MPLA to 900µl endotoxin-free and sterile ddWater (Cat. No.: IAX-900-002) (not PBS) and mix well.
Supplier:
IBI Scientific
Description:
IBI Cell Culture Grade, Pyrogen/Endotoxin Free Water is prepared for nuclear transfer, transfection, transformation, cell and tissue culture, LAL testing, and all other aqueous solution preparations that require stringent quality control.
Catalog Number:
(103009-502)
Supplier:
Anaspec Inc
Description:
This is histone H3 (23-34) trimethylated at Lys27 and biotinylated on the C-terminus through a GGK linker. Trimethylation of Lys27 promotes Polycomb protein (Pc)-chromatin association. This modification has also been shown to be associated with methylated CpG island genes in cancer cells. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Sequence:KAAR-K(Me3)-SAPATGG-GGK(Biotin) MW:1624.9 Da % peak area by HPLC:95 Storage condition:-20° C
Catalog Number:
(103009-302)
Supplier:
Anaspec Inc
Description:
This peptide is histone H3 (15-36) asymmetrically dimethylated at Arg26, followed by a C-terminal GGK with biotinylation on the side chain of Lys. Dimethylation at Arg26 is catalyzed by CARM1 and inhibits deimination by peptidylarginine deiminase (PADI)-4. Arginine methylation of histone H3 is associated with transcriptional activation. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Sequence:APRKQLATKAA-R(Me2a)-KSAPATGGVK-GGK(Biotin) MW:2704.2 Da % peak area by HPLC:95 Storage condition:-20° C
Catalog Number:
(103008-492)
Supplier:
Anaspec Inc
Description:
This peptide is Histone H3 (21-43) acetylated at lysine 27 with a C-terminal GG linker followed by a biotinylated lysine. The acetylation of histone H3 at lysine 27 is associated with many active mammalian genes. In Arabidopsis thaliana, the acetylated histone at lysine 27 is nontransposable element gene-specific. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Sequence:ATKAAR-K(Ac)-SAPATGGVKKPHRYRP-GGK(Biotin) MW:2959.5 Da % peak area by HPLC:95 Storage condition:-20° C
Supplier:
Spectrum Chemicals
Description:
Orange Oil, Florida Type, Coldpressed, FCC - The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
Supplier:
Chemglass
Description:
Round bottom, heavy wall, two-neck flask with [ST] outer joints on both the center neck and 20°-angled side neck
Catalog Number:
(76002-218)
Supplier:
Enzo Life Sciences
Description:
TLR4 activator.
Catalog Number:
(103009-090)
Supplier:
Anaspec Inc
Description:
This peptide is histone H3 (1-30) acetylated at Lys14, Lys18, Lys23 and Lys27, with a C-terminal GG linker followed by a biotinylated Lys. Hyperacetylation of histone H3 plays a role in chromatin structure and transcriptional activation. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Sequence:ARTKQTARKSTGG-K(Ac)-APR-K(Ac)-QLAT-K(Ac)-AAR-K(Ac)-SAP-GGK(Biotin) MW:3802.5 Da % peak area by HPLC:95 Storage condition:-20° C
Supplier:
WaterSaver Faucet
Description:
Since isotope hoods do not have interior access panels, they require a front load fitting that can be accessed from outside the hood
Catalog Number:
(97036-028)
Supplier:
Sper Scientific
Description:
Advanced pH Meter model 850055 reads either pH (in 0.01 resolution) or mV in large digits, with time, date, and temperature (in °C or °F) shown simultaneously on the lower display
Supplier:
MilliporeSigma
Description:
Clear liquid. For low level trace metal analysis. Double-distilled and packaged in ISO Class 4 (FED-STD-209E Class 10/M2.5) cleanroom conditions. Supplied in specially designed, preleached fluoropolymer resin bottles to guarantee product integrity. Certificate of Analysis supplied with each shipment.
Catalog Number:
(103008-280)
Supplier:
Anaspec Inc
Description:
This peptide is a synthetic peptide corresponding to amino acids 26 to 46 of human histone H3. It is also monomethylated at lysine-36, followed by a biotinylated lysine. The methylation of histone H3 at lysine 36 (K36) has recently been shown to be associated with RNA polymerase II (Pol II) elongation in Saccharomyces cerevisiae. Histone methylation also plays a key role in the regulation of chromatin structure and function. Provided at >95% peptide purity, this peptide was dissolved in distilled water at 1 mg/ml and re-lyophilized to powder form.
Sequence:RKAAPATGGV-K(Me1)-KPHRYRPGTV-K(Biotin) MW:2616.1 Da % peak area by HPLC:95 Storage condition:-20° C
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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