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You Searched For: Z-Tyr-Lys-Arg-pNA·2+TFA


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Z-Tyr-Lys-Arg-pNA·2 TFA

Supplier: Bachem Americas
Description: Sequence: Z-Tyr-Lys-Arg-pNA · 2 TFA

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beta-Amyloid (1-40)

Supplier: Bachem Americas
Description: Compared to the TFA salt, the HCl salt of amyloid β-protein (1-40) easily forms β-structures in PBS within a few hours at 25°C. β-structure formation is essential for amyloid peptide toxicity.
Sequence: H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-OH
Salt: Hydrochloride

Image Unavailable-H-3215.0050BA

H-Glu-Thr-Tyr-Ser-Lys-OH · 2 TFA

Catalog Number: (H-3215.0050BA)
Supplier: Bachem Americas
Description: ETYSK, a model peptide for the evaluation of analytical methods.
Image Unavailable-L-2075.0001BA

H-Trp-Phe-Tyr-Ser(PO₃H₂)-Pro-Arg-pNA Trifluoroacetate

Supplier: Bachem Americas
Description: WFYpSPR-pNA, chromogenic substrate for Pin1, an essential and conserved mitotic peptidyl-prolyl isomerase (PPIase), that specifically recognizes the phosphoserine-proline bonds present in mitotic phosphoproteins (kcat/Km = 20160 mM⁻¹s⁻¹).

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Z-Lys-Arg-pNA·2 Hcl

Catalog Number: (L-1240.0050BA)
Supplier: Bachem Americas
Description: Z-KR-pNA, CAS-number (net) 108318-37-2.
Image Unavailable-L-1725.0250BA

Suc-Ala-Ala-Pro-Lys-pNA

Supplier: Bachem Americas
Description: Substrates often used for characterizing newly isolated PPIases, subtilisins or other enzymes. Bachem offers Suc-Ala-Ala-Pro-Xaa (Suc-AAPX) substrates containing Ala, Leu, Met, Nle, and Nva (the pancreatic elastase substrates L-1775, L-1390, L-1395, and L-1780), Arg, Asp, Glu, Ile, Lys, Orn, Phe (the PPIase substrates I-1465, L-1400, and M-2305), and Val (the neutrophil elastase substrates I-1490 and L-1770) as Xaa.

Image Unavailable-L-1970.0050BA

Methoxycarbonyl-Lys(Z)-Gly-Arg-pNA

Catalog Number: (L-1970.0050BA)
Supplier: Bachem Americas
Description: Most suitable substrate for the C1 esterase inhibitor. It is superior to the determination of antikallikrein activity. Any interferences with other plasma proteases could not be observed.
Image Unavailable-L-1710.0050BA

Suc-Ala-Ala-Pro-Glu-pNA

Supplier: Bachem Americas
Description: Substrates often used for characterizing newly isolated PPIases, subtilisins or other enzymes. Bachem offers Suc-Ala-Ala-Pro-Xaa (Suc-AAPX) substrates containing Ala, Leu, Met, Nle, and Nva (the pancreatic elastase substrates L-1775, L-1390, L-1395, and L-1780), Arg, Asp, Glu, Ile, Lys, Orn, Phe (the PPIase substrates I-1465, L-1400, and M-2305), and Val (the neutrophil elastase substrates I-1490 and L-1770) as Xaa.

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Bovine (Tyr34)-Pth (7-34) Amide

Supplier: Bachem Americas
Description: Sequence: H-Phe-Met-His-Asn-Leu-Gly-Lys-His-Leu-Ser-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-Tyr-NH₂
Synonym(s): [Tyr34] Parathyroid Hormone (7-34), amide, bovine

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HIV-1 tat Protein (47-57) Trifluoroacetate

Supplier: Bachem Americas
Description: YGRKKRRQRRR, a cell penetrating peptide derived from the HIV-1 tat protein transduction domain (PTD), has been shown to promote the entry of nucleic acids into several cell types.
Sequence: H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-OH
Salt: Trifluoroacetate

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Abz-Arg-Val-Lys-Arg-Gly-Leu-Ala-m-nitro-Tyr-Asp-OH Trifluoroacetate

Catalog Number: (M-2115.0001BA)
Supplier: Bachem Americas
Description: This internally quenched fluorogenic peptide substrate contains anthranilic acid as fluorescent donor and m-nitro-tyrosine as acceptor (quencher). The sequence Abz-RVKRGLAY(NO₂)E is based on the sequence of hemagglutinin. The FRET substrate is efficiently cleaved by furin, a subtilisin-like eukaryotic serine endoprotease with Km = 3.8 µM and kcat = 29.3 s⁻¹ (kcat/Km = 7'710'000 M⁻¹s⁻¹). Its kcat/Km value is over 2000-fold higher than that of the commonly used substrate Boc-Arg-Val-Arg-Arg-AMC (I-1645). FRET Substrate for the basic residue-specific yeast aspartyl protease yapsin 1.
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Mca-Arg-Pro-Lys-Pro-Tyr-Ala-Nva-Trp-Met-Lys(Dnp)-NH₂ Trifluoroacetate

Supplier: Bachem Americas
Description: The FRET substrate Mca-RPKPYA-Nva-WMK(Dnp)-amide was hydrolyzed 60 times more rapidly by stromelysin 1 (MMP-3) (kcat/Km= 59400 M⁻¹s⁻¹) than by interstitial collagenase (MMP-1). However, it showed little discrimination between MMP-3, gelatinase A (MMP-2) (kcat/Km= 54000 M⁻¹s⁻¹), and gelatinase B (MMP-9) (kcat/Km= 55300 M⁻¹s⁻¹). Metalloelastase (MMP-12) digested this fluorogenic substrate with a kcat/Km of 243000 M⁻¹s⁻¹. For a fluorescent standard see M-2250.

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(Cys0)-beta-Amyloid (1-40) Trifluoroacetate, Bachem

Supplier: Bachem Americas
Description: H-Cys-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Oh Trifluoroacetate salt, C197H300N54O59S2,CAS Registry Number [208266-35-7] net

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beta-Amyloid (1-42),Biotin

Supplier: Bachem Americas
Description: Biotinyl-DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA.
Sequence: Biotinyl-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH
Salt: Ammonium

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(Phenylac¹,D-Tyr(Et)²,Lys⁶,Arg⁸,des-Gly⁹)-Vasopressin Trifluoroacetate, Bachem

Supplier: Bachem Americas
Description: For desmopressin see H-7675.

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beta-Ala-beta-Amyloid (1-42), FITC (Fluorescein Isothiocyanate)

Supplier: Bachem Americas

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