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TAT (47-57) GGG-Cys(Npys) LAB GRADE 97%

This peptide corresponds to the protein transduction domain of the TAT protein and is synthesized with an activated cysteine residue C(Npys), wherein Npys is 3-Nitro-2-pyridinesulfenyl group and is used for activating S of cysteine and for rapid reaction when a thiol group is introduced. The N-terminus is rendered free for applications requiring certain conjugation reactions with a free N-terminal end, and a linker GGG is placed at the C-terminal end, and the peptide has been synthesized with the C(Npys) group. This kind of modification has been used to render this peptide as a cell penetrating and carrier peptide applicable in conjugation studies.

http://www.creative-peptides.com/product/tat-ggg-cys-npys-item-gr1208-32538.html

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TAT-NSF222 Fusion Peptide LAB GRADE 98%

This sequence is N-ethyl-maleimide-sensitive factor (NSF) peptide connected to 11 amino acid cell permeable human immunodeficiency virus (HIV) transactivating regulatory protein (TAT) domain by Gly-Gly-Gly spacer. This peptide contains NSF domain extending from amino acids 222 to 243, which is directly amino-terminal of the Walker A motif of the D1 domain of NSF. ATPase assay shows that TAT-NSF222 inhibits NSF ATPase activity.More information please visit the website: http://www.creative-peptides.com/product/tat-nsf222-fusion-peptide-item-gr1221-32532.html

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TAT-NSF700 Fusion Peptide LAB GRADE 97%

This peptide is the N-Ethyl-maleimide-sensitive factor (NSF) inhibitor fusion polypeptide composed of 11-amino acid cell permeable HIV transactivating regulatory protein(TAT) domain fused to a 22 amino acid NSF domain. TAT-NSF700 inhibits thrombin-induced exocytosis of endothelial cells in a dose-responsive manner. http://www.creative-peptides.com/product/tat-nsf700-fusion-peptide-item-gr1223-32534.html

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[8-L-Beta -Aspartic Acid]Terlipressin

Impurity in commercial preparations of Terlipressin.

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cucurbitacin B LAB GRADE 98%min by HPLC

Phytochemicals for research only;
For larger quantities or technical support, please contact us by email vivian.tan@aktinchem.com or by phone: +86-28-85159085

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(1R, 3S, 4R)-ent-Entecavir LAB GRADE 97%

BOC Sciences manufactures thousands of pharmaceutical impurities, degradations, metabolites of active pharmaceutical ingredients, and excipients in accordance with the guidelines and limits described in the international pharmacopeia monographs for many impurities to serve drug development. In particular, BOC Sciences has access to rarely found degradations preparation standards for a number of OTC pharmaceuticals, which enables us to manufacture many degradations with ease; and occasionally we share the standards with our clients all over the world. We provide (1R, 3S, 4R)-ent-Entecavir. More information please visit the webiste: http://www.bocsci.com/im-Entecavir-and-Impurities-list-249.html

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(3?)-7-Dehydro Cholesterol LAB GRADE 97%

BOC Sciences manufactures thousands of pharmaceutical impurities, degradations, metabolites of active pharmaceutical ingredients, and excipients in accordance with the guidelines and limits described in the international pharmacopeia monographs for many impurities to serve drug development. In particular, BOC Sciences has access to rarely found degradations preparation standards for a number of OTC pharmaceuticals, which enables us to manufacture many degradations with ease; and occasionally we share the standards with our clients all over the world. We provide (3β)-7-Dehydro Cholesterol. More information please visit the webiste: http://www.bocsci.com/im-CHOLESTEROL-and-Impurities-list-605.html

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(R)-(-)-Phenylephrine D3 Hydrochloride

α-Adrenergic agonist. Mydriatic; decongestant.;Labeled Phenylephrine, intended for use as an internal standard for the quantification of Phenylephrine by GC- or LC-mass spectrometry.

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1-Boc-5-amino-1H-Indazole LAB GRADE >97%

cas 129488-10-4 1-Boc-5-amino-1H-Indazole

In stock

High purity

Fast delivery

Supply free samples(customer pay the shipping cost)

Place of Origin: China

cas 129488-10-4 1-Boc-5-amino-1H-Indazole is a speciality chemicals, building blocks and intermediates for pharmaceuticals and organic synthesis.

Services: Supply Catalog products, Custom synthesis and custom manufacturing for building blocks, research chemicals and pharmaceutical intermediates.

Featured products: Quinazolines, Indoles, Indolines, Isoindolines and Isoquinolines.

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15-Hydroxy lubiprostone-d4 LAB GRADE 97%

BOC Sciences manufactures thousands of pharmaceutical impurities, degradations, metabolites of active pharmaceutical ingredients, and excipients in accordance with the guidelines and limits described in the international pharmacopeia monographs for many impurities to serve drug development. In particular, BOC Sciences has access to rarely found degradations preparation standards for a number of OTC pharmaceuticals, which enables us to manufacture many degradations with ease; and occasionally we share the standards with our clients all over the world. We provide 15-Hydroxy lubiprostone-d4. More information please visit the webiste: http://www.bocsci.com/im-LUBIPROSTONE-and-Impurities-list-1105.html

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