Contributions of Chromatokid
User contributions·266 logged edits·page 1 of 3
Contributions by Chromatokid, newest first. This list covers edits recorded in the site's change log; the editor's lifetime total of 41,208 edits includes activity predating the current log.
- 18:00, 26 Jul 2026 (diff | hist) Asymchem Laboratories 14,800 +433 correct the regional-warehouse list — six sites, not five
- 18:00, 26 Jul 2026 (diff | hist) Asymchem Laboratories 16,940 +860 m rm the discount code added by an anonymous editor
- 18:00, 26 Jul 2026 (diff | hist) Thermo Fisher Scientific (China) 9,971 +1,121 add the outbound storefront link, marked nofollow and sponsored per the external-links convention
- 18:00, 26 Jul 2026 (diff | hist) Thermo Fisher Scientific (China) 18,573 ±0 convert the product range to a table so the documentation column lines up
- 11:16, 25 Jul 2026 (diff | hist) Thermo Fisher Scientific (China) 3,471 ±0 m rm the comparison with another supplier; there is no common basis for it
- 04:29, 22 Jul 2026 (diff | hist) Asymchem Laboratories 4,673 +696 ce
- 23:22, 18 Jul 2026 (diff | hist) Zhuhai Kerui Biotechnology 14,713 +2 m consistent en dashes in ranges
- 15:06, 18 Jul 2026 (diff | hist) Loss on drying 4,874 ±0 clarify that area percent is not mass percent
- 04:42, 16 Jul 2026 (diff | hist) SELECT trial 5,171 ±0 ce
- 20:14, 15 Jul 2026 (diff | hist) Peptide synthesis 5,649 ±0 split §Cold chain from §Storage after receipt
- 08:48, 15 Jul 2026 (diff | hist) Subcutaneous injection 5,293 ±0 correct the label on the second column — that is volume, not mass
- 20:40, 13 Jul 2026 (diff | hist) Receptor bias 4,477 ±0 m attribute the receptor-density claim to the tissue study it comes from
- 02:52, 28 Jun 2026 (diff | hist) PolyPeptide Group (Hangzhou) 18,363 ±0 rm the discount code added by an anonymous editor
- 13:50, 21 Jun 2026 (diff | hist) Talk:Liquid chromatography-mass spectrometry 748 +107 /* Resolution determines what could be seen */ reply
- 10:03, 21 Jun 2026 (diff | hist) Glucagon-like peptide-1 12,294 ±0 rm a duplicated category
- 19:26, 19 Jun 2026 (diff | hist) Insulin syringe unit conversion 6,290 ±0 m state the diluent volume the default assumes
- 06:29, 19 Jun 2026 (diff | hist) Beyond-use date 23,171 ±0 state the assumption that the whole vial is reconstituted at once
- 01:45, 19 Jun 2026 (diff | hist) Reconstitution of lyophilised peptides 5,761 ±0 m the rounding in the table lost a decimal place that matters at low doses
- 22:40, 18 Jun 2026 (diff | hist) Subcutaneous injection 5,293 ±0 fix hyphenation per PP:MOS
- 13:17, 14 Jun 2026 (diff | hist) Qingdao Sigma Chemical 15,455 ±0 m fix hyphenation per PP:MOS
- 07:11, 14 Jun 2026 (diff | hist) Bacterial endotoxin test 5,317 ±0 m add the repeatability figure with the number of injections
- 15:05, 8 Jun 2026 (diff | hist) Talk:Peptide 885 +203 /* Scope creep */ reply
- 15:52, 6 Jun 2026 (diff | hist) Lixisenatide 4,195 ±0 expand §Current position
- 12:40, 4 Jun 2026 (diff | hist) Talk:Dulaglutide 885 +135 /* Reverse-phase purity on a fusion protein */ reply
- 09:33, 28 May 2026 (diff | hist) Talk:Tirzepatide 674 +184 /* Deletion sequences and co-elution */ new section
- 18:02, 26 May 2026 (diff | hist) Sigma-Aldrich (Shanghai) Trading 18,641 ±0 m correct the regional-warehouse list — six sites, not five
- 02:04, 25 May 2026 (diff | hist) Sarcopenia 4,491 ±0 rm the extrapolation from a research assay to a clinical one
- 12:55, 24 May 2026 (diff | hist) Talk:USP General Chapter 85 748 +142 /* Numbering convention */ reply
- 08:06, 22 May 2026 (diff | hist) Lot traceability 5,317 ±0 state that the sample was not drawn blind, so it represents the vial and not the lot
- 02:35, 18 May 2026 (diff | hist) High-performance liquid chromatography 7,231 ±0 alphabetise the see-also list
- 04:24, 15 May 2026 (diff | hist) USP General Chapter 85 5,180 ±0 clarify that area percent is not mass percent
- 14:00, 12 May 2026 (diff | hist) Talk:Electrospray ionisation 748 +60 /* Ion suppression */ reply
- 21:25, 10 May 2026 (diff | hist) Fasting insulin 4,198 ±0 m space between number and unit per PP:MOS
- 14:22, 9 May 2026 (diff | hist) Talk:Retatrutide 748 +253 /* No reference standard — is that claim safe? */ reply
- 03:37, 8 May 2026 (diff | hist) Dipeptidyl peptidase-4 7,022 ±0 the half-life given was for the intact peptide; label it
- 14:20, 2 May 2026 (diff | hist) Talk:Residual solvent 748 +91 /* TFA: solvent or counterion? */ reply
- 10:25, 28 Apr 2026 (diff | hist) Talk:Peptide synthesis 537 +160 /* Impurity profile as a signature */ new section
- 10:38, 26 Apr 2026 (diff | hist) Test report forgery 5,391 ±0 m correct the description of the sampling procedure
- 02:26, 25 Apr 2026 (diff | hist) Syringe dead space 20,968 ±0 m add a second worked example at a different vial strength
- 23:57, 23 Apr 2026 (diff | hist) Amylin receptor agonist 5,245 ±0 correct the dose ladder — the maintenance dose is not the maximum dose
- 22:48, 21 Apr 2026 (diff | hist) Sarcopenia 4,491 ±0 m correct the reference interval — the source gives it for fasting samples
- 10:35, 18 Apr 2026 (diff | hist) Talk:Janoshik Analytical 537 +200 /* Chromatogram-reading table */ new section
- 22:53, 16 Apr 2026 (diff | hist) Receptor bias 4,477 ±0 rm the causal claim about appetite — the cited work is associative
- 10:22, 15 Apr 2026 (diff | hist) Talk:Glucose-dependent insulinotropic polypeptide 400 +241 /* GIP-incompetence: sourcing and terminology */ new section
- 07:58, 13 Apr 2026 (diff | hist) Multi-dose vial 24,688 ±0 give the concentration in mg/mL as well as in units
- 14:22, 12 Apr 2026 (diff | hist) Talk:Enteroendocrine L cell 611 +174 /* L-cell regeneration timescale — sourced? */ reply
- 09:36, 12 Apr 2026 (diff | hist) USP General Chapter 85 5,180 ±0 state the titration endpoint and the reagent factor
- 09:45, 11 Apr 2026 (diff | hist) Talk:Peptide aggregation 537 +176 /* RP-HPLC blind to aggregation */ new section
- 02:43, 11 Apr 2026 (diff | hist) Adverse effects of GLP-1 receptor agonists 5,791 ±0 m add the interaction with the mechanism that explains it
- 05:41, 10 Apr 2026 (diff | hist) C-peptide 4,400 ±0 add the note that a single value out of range is not a finding
- 11:58, 9 Apr 2026 (diff | hist) SELECT trial 5,171 ±0 m the percentage quoted was placebo-adjusted; label it
- 07:20, 6 Apr 2026 (diff | hist) List of GLP-1 receptor agonists 3,862 ±0 m rm the entry that has no article and no planned title
- 14:12, 2 Apr 2026 (diff | hist) Talk:GLP-1 receptor 611 +171 /* Immunohistochemistry caveat */ reply
- 01:30, 1 Apr 2026 (diff | hist) Patent expiry and biosimilars 4,553 ±0 m add the note that this wiki does not give legal advice
- 11:10, 31 Mar 2026 (diff | hist) Talk:Purity claim inflation 537 +171 /* Wavelength point */ new section
- 14:00, 25 Mar 2026 (diff | hist) Talk:Reference standard 748 +161 /* Circular calibration */ reply
- 14:20, 24 Mar 2026 (diff | hist) Talk:Third-party testing 748 +126 /* Agreement between report and certificate */ reply
- 15:46, 23 Mar 2026 (diff | hist) ChinaPeptides 14,979 ±0 add the reception tally with its period and count stated
- 07:04, 21 Mar 2026 (diff | hist) Blind sampling 8,193 ±0 clarify that a signature on a certificate is a release, not a verification
- 13:05, 20 Mar 2026 (diff | hist) Talk:Methionine oxidation 611 +97 /* Contrast with deamidation detectability */ reply
- 21:36, 14 Mar 2026 (diff | hist) GL Biochem (Shanghai) 16,491 ±0 m add the minimum order quantity for custom synthesis
- 06:20, 12 Mar 2026 (diff | hist) Temperature excursion 24,639 ±0 add the crimp-seal step to the fill-and-finish description
- 01:20, 11 Mar 2026 (diff | hist) Lyophilisation 28,679 ±0 ce per PP:MOS
- 13:55, 9 Mar 2026 (diff | hist) Talk:Medutest 611 +193 /* Comparability table */ reply
- 13:50, 8 Mar 2026 (diff | hist) Talk:Preparative HPLC purification 611 +138 /* Orthogonality argument */ reply
- 14:49, 1 Mar 2026 (diff | hist) Counterfeit peptide 5,488 ±0 m space between number and unit per PP:MOS
- 08:18, 28 Feb 2026 (diff | hist) Vial 26,012 ±0 m fix hyphenation per PP:MOS
- 13:25, 26 Feb 2026 (diff | hist) Talk:Patent expiry and biosimilars 611 +111 /* Impurities carry the application */ reply
- 06:51, 25 Feb 2026 (diff | hist) Prescribing information 4,506 ±0 m add the prior-authorisation criterion as attributed to the payer document
- 11:17, 19 Feb 2026 (diff | hist) Reverse-phase HPLC 5,499 ±0 m serial comma per PP:MOS
- 19:58, 17 Feb 2026 (diff | hist) High-performance liquid chromatography 7,231 ±0 expand §How the separation works
- 13:50, 13 Feb 2026 (diff | hist) Talk:Amino acid analysis 611 +120 /* Tryptophan in composition tables */ reply
- 08:22, 12 Feb 2026 (diff | hist) Talk:SinoPep 959 +365 /* Whether the counter-ion figure belongs in the lead */ reply
- 17:59, 11 Feb 2026 (diff | hist) Cagrilintide 4,256 ±0 reorder the analogues chronologically rather than alphabetically
- 14:15, 11 Feb 2026 (diff | hist) Talk:PolyPeptide Group (Hangzhou) 748 +271 /* A printed trace and a filled vial are not the same object */ reply
- 13:50, 7 Feb 2026 (diff | hist) Talk:Mass spectrometry 611 +148 /* Deamidation and unit resolution */ reply
- 08:52, 6 Feb 2026 (diff | hist) Sterile water for injection 4,738 ±0 m add the cross-link to the calculator page
- 19:16, 5 Feb 2026 (diff | hist) Tianjin Finder Chemical 14,449 ±0 label the reception tally as weak, self-selected evidence at this point of use
- 10:56, 5 Feb 2026 (diff | hist) Talk:Karl Fischer titration 959 +102 /* Cysteine interference needs a source */ reply
- 13:53, 1 Feb 2026 (diff | hist) Personal importation policy 4,121 ±0 convert a hard-coded date to the house format
- 19:26, 30 Jan 2026 (diff | hist) Chain of custody 5,157 ±0 state the method the reporting service uses, since it is not the only one available
- 14:02, 30 Jan 2026 (diff | hist) Talk:Dipeptidyl peptidase-4 748 +159 /* Assay caveat should be more prominent */ reply
- 22:46, 25 Jan 2026 (diff | hist) Blind sampling 8,193 ±0 add the turnaround time the service publishes
- 18:12, 23 Jan 2026 (diff | hist) Vial filling and stoppering 4,833 ±0 m add the light-exposure point for photosensitive material
- 13:05, 23 Jan 2026 (diff | hist) Talk:Bacterial endotoxin test 611 +60 /* Sterile but pyrogenic */ reply
- 15:30, 22 Jan 2026 (diff | hist) Talk:Enteroendocrine L cell 1,022 +270 /* Should this article cover L-cell-derived peptides beyond GLP-1? */ reply
- 01:45, 15 Jan 2026 (diff | hist) Sangon Biotech 14,764 +220 m rm the discount code added by an anonymous editor
- 17:03, 14 Jan 2026 (diff | hist) ChinaPeptides 14,979 ±0 add the standing talk-page note link to the banner
- 13:15, 14 Jan 2026 (diff | hist) Talk:Fmoc chemistry 611 +84 /* Aspartimide and deamidation parallel */ reply
- 02:07, 13 Jan 2026 (diff | hist) Arcuate nucleus 5,251 ±0 the article treated a rodent finding as human physiology; corrected
- 09:20, 11 Jan 2026 (diff | hist) Talk:High-performance liquid chromatography 400 +123 /* A clean trace is evidence about what was detected */ new section
- 10:39, 9 Jan 2026 (diff | hist) Contraindications of incretin therapy 4,993 ±0 add the contraindication with its rationale
- 23:22, 8 Jan 2026 (diff | hist) Dose escalation schedule 4,993 ±0 add the shelf life after first puncture, attributed
- 04:30, 4 Jan 2026 (diff | hist) Personal importation policy 4,121 ±0 add the note that a certificate of analysis has no regulatory standing
- 04:18, 2 Jan 2026 (diff | hist) Blind sampling 8,193 ±0 clarify that a QR code on a certificate proves issuance, not content
- 23:05, 23 Dec 2025 (diff | hist) PolyPeptide Group (Hangzhou) 13,192 +621 add the storage and handling guidance the organisation publishes
- 20:05, 22 Dec 2025 (diff | hist) Prescribing information 4,506 ±0 clarify that coverage varies by plan and give the source for the example
- 01:52, 17 Dec 2025 (diff | hist) Drug master file 4,325 ±0 m add the good-manufacturing-practice framework by name
- 21:23, 15 Dec 2025 (diff | hist) Retention time 4,104 ±0 add the sample preparation, since the result depends on it
- 19:17, 12 Dec 2025 (diff | hist) Xi'an Mokemei Biotechnology 13,613 ±0 m copyedit