10.46243/jstj.2018.v3.i1.200 registered
Visible Spectrophotometric Determination of Bendamustine By Complex Formation
Resolves to https://www.jst.org.in/index.php/pub/article/view/149
Held by Longman Publishers (India) · prefix 10.46243 live · DOI address https://doi.org/10.46243/jstj.2018.v3.i1.200
Registered 29 Sep 2026 via crossref · record version 2 · last change 29 Sep 2026, 11:59 PM · record sha256 293e3c68a54c2cd6…
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What the DOI identifies
JournalArticle — an article in a journal · Digital · Visual · en
Visible Spectrophotometric Determination of Bendamustine By Complex Formation (PrincipalTitle)
Published 2018-01-01
Part of Journal of Science & Technology · ISSN 2456-5660 · volume 03 · issue 01 · pages 01–06
Agents
- Dr.L.Satyanarayana (author) · Omega College of Pharmacy, Edulabad (V), Ghatkesar (M), Hyderabad
- T.Padmini (author) · Megha and omega group of institutions, Edulabad (V), Ghatkesar (M), Hyderabad
- Longman Publishers (publisher)
Identifiers DOI 10.46243/jstj.2018.v3.i1.200
Abstract
A validate rapid, economical and sensitive visible spectrophotometric method has been developed for quantitative determination of bendamustine hydrochloride in bulk drug and formulation sampleswith no interference from the excipients or solvents of injectable solution. This method is validated for irinotecan with chromogenic reagent 2,2’-bipyridyl.The calibration curve is linear over a concentration range from 2-12μg/ml.The relative standard deviation (R.S.D) is less than 1% and average recovery is above 100.00 %.The proposed method is fast, sensitive, precise, accurate and efficient and can be used for analysis in quality control laboratories.
System metadata — ISO 26324:2025, Annex B · DOI Handbook 10.1
Each element by the standard's name (Annex B: reference elements, then administrative) and the Handbook's (in grey), read off the record above.
| Element | Value | In the record |
|---|---|---|
| DOI Name DOI name | 10.46243/jstj.2018.v3.i1.200 | doi |
| Referent Type referentType | Creation | referent |
| Referent Sub-Type referentSubType | JournalArticle — an article in a journal | type |
| Referent Name(s) referentName(s) | Visible Spectrophotometric Determination of Bendamustine By Complex Formation (PrincipalTitle, en) | titles |
| Basic Metadata basicMetadata | author: Dr.L.Satyanarayana author: T.Padmini publisher: Longman Publishers published: 2018-01-01 part of: Journal of Science & Technology · ISSN 2456-5660 · vol. 03 · no. 01 · pp. 01–06 language: en form: Digital · Visual · Language | agents, dates, container, language, structural_type, modes, characters |
| Referent Identifier(s) alternateIdentifier(s) | none besides the DOI | identifiers, relations (IsSameAs) |
| Registration Authority registrationAuthorityCode | Crossref — issued by Crossref (member 25296); held here as a copy | record.source_agency (our code, ra_doi_name, for names issued here once appointed) |
| Created Date issueDate | 2026-09-08 | record.registered (when the DOI name was first registered) |
| relatedIdentifiers | none needed — the descriptive metadata is in this record | container, relations (only where the descriptive metadata lives at another identifier) |
complete Every System Metadata element is here, with the basic metadata a journal article needs.
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History — the ledger
Every change to this DOI, in order, as it was recorded. Entries are only ever added, never changed or removed.
| # | When | What | By | Changes |
|---|---|---|---|---|
| 1 | 29 Sep 2026, 10:00 PM | register registered at Crossref; record read from api.crossref.org | Administrator (admin) | 86 fields set · sha256 37379ca22727… |
| 2 | 29 Sep 2026, 11:59 PM | update record re-read from api.crossref.org | Administrator (admin) | container.titles.0.value: |
Machine-readable: the history as JSON, with the full record after each change.
