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| Product | Description | |
|---|---|---|
| ω-agatoxin-IVA | ω-agatoxin-IVA (ω-AGA IVA) is a peptide originally isolated from funnel web-spider venom Agelenopsis aperta. This peptide is a specific blocker of P/Q-type calcium channel (Cav2.1). Synonyms: ω-Agatoxin IVa; H-Lys-Lys-Lys-Cys-Ile-Ala-Lys-Asp-Tyr-Gly-Arg-Cys-Lys-Trp-Gly-Gly-Thr-Pro-Cys-Cys-Arg-Gly-Arg-Gly-Cys-Ile-Cys-Ser-Ile-Met-Gly-Thr-Asn-Cys-Glu-Cys-Lys-Pro-Arg-Leu-Ile-Met-Glu-Gly-Leu-Gly-Leu-Ala-OH (Disulfide bridge: Cys4-Cys20, Cys12-Cys25, Cys19-Cys36, Cys27-Cys34); L-lysyl-L-lysyl-L-lysyl-L-cysteinyl-L-isoleucyl-L-alanyl-L-lysyl-L-alpha-aspartyl-L-tyrosyl-glycyl-L-arginyl-L-cysteinyl-L-lysyl-L-tryptophyl-glycyl-glycyl-L-threonyl-L-prolyl-L-cysteinyl-L-cysteinyl-L-arginyl-glycyl-L-arginyl-glycyl-L-cysteinyl-L-isoleucyl-L-cysteinyl-L-seryl-L-isoleucyl-L-methionyl-glycyl-L-threonyl-L-asparagyl-L-cysteinyl-L-alpha-glutamyl-L-cysteinyl-L-lysyl-L-prolyl-L-arginyl-L-leucyl-L-isoleucyl-L-methionyl-L-alpha-glutamyl-glycyl-L-leucyl-glycyl-L-leucyl-L-alanine (4->20),(12->25),(19->36),(27->34)-tetrakis(disulfide); SNX 290; ω-Aga-IV A; omega-Agatoxin IVA. Grades: ≥97%. CAS No. 145017-83-0. Molecular formula: C217H360N68O60S10. Mole weight: 5202.33. |  |
| ω-Agatoxin TK | ω-Agatoxin TK is a kind of toxin found in the venom of the funnel web spider. It is a selective and potent blocker of CaV2.1 P-type and Q-type calcium channels. It is selective for P/Q-type Ca2+ channel, but shows little or no activity at N-type, or T-type calcium channels. So it is used to differentiate the types of calcium channel active during various physiological processes. Synonyms: omega-Agatoxin TK; Agatoxin IVB; ω-Aga-TK. CAS No. 158484-42-5. Molecular formula: C215H337N65O70S10. Mole weight: 5273.02. | |
| protein-serine epimerase | The enzyme specifically interconverts the configuration of Ser-46 of the peptide ω-agatoxin-KT, found in the venom of the funnel web spider, Agelenopsis aperta, but not that of the other serine residue, Ser-28. Group: Enzymes. Synonyms: protein-serine racemase. Enzyme Commission Number: EC 5.1.1.16. CAS No. 169592-52-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5374; protein-serine epimerase; EC 5.1.1.16; 169592-52-3; protein-serine racemase. Cat No: EXWM-5374. |  |
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