Estradiol G2 Elecsys 100T | REF 03000079190
Roche Elecsys Estradiol II Gen 2 immunoassay reagent kit, 100 tests, REF 03000079190, for in vitro quantitative determination of estradiol on cobas e analyzers.
The Beckman Coulter Access Vitamin B12 (REF 33000) is a chemiluminescent immunoassay reagent designed for the quantitative determination of vitamin B12 concentrations in human serum and plasma. It is intended for use on Beckman Coulter Access family immunoassay analyzers and supports laboratories assessing patients with suspected cobalamin deficiency or related hematologic and neurologic conditions.
Key Features
Paramagnetic particle, chemiluminescent immunoassay technology.
Quantitative measurement of vitamin B12 in serum and plasma.
Ready-to-use reagent pack format with onboard barcode identification.
Designed for automated processing on Access immunoassay systems.
Intrinsic factor based capture chemistry for cobalamin detection.
Supports routine throughput in clinical chemistry and immunoassay laboratories.
Clinical Applications
Evaluation of suspected vitamin B12 (cobalamin) deficiency.
Investigation of macrocytic or megaloblastic anemia.
Workup of peripheral neuropathy and selected neurologic presentations associated with B12 status.
Monitoring of patients receiving vitamin B12 supplementation or therapy.
Assessment of nutritional and malabsorption disorders, including pernicious anemia workflows.
Product Information
Brand: Beckman Coulter
Product: Access Vitamin B12
REF / Catalog Number: 33000
Category: Laboratory - Immunoassay Reagents
Analyte: Vitamin B12 (Cobalamin)
Sample Types: Human serum and plasma (refer to IFU for accepted anticoagulants)
Methodology: Paramagnetic particle, chemiluminescent immunoassay
Compatible Instruments: Beckman Coulter Access family immunoassay systems (refer to current compatibility matrix)
Pack Size / Tests per Pack: Not specified in the located sources
Storage Conditions: Not specified in the located sources
Shelf Life: Not specified in the located sources
Regulatory Status: Refer to the manufacturer's Instructions for Use and local regulatory labeling for intended use and approvals in your region.
REF / UPN33000
Size
Beckman Coulter Access Vitamin B12REF 33000vitamin B12 immunoassaycobalamin assayAccess immunoassay reagentchemiluminescent immunoassayparamagnetic particle assayB12 deficiency testingclinical laboratory reagentsBeckman Coulter reagentsserum vitamin B12 testplasma B12 assayimmunoassay analyzer reagentlaboratory diagnosticsmegaloblastic anemia testing
Related Products
Related products from the same category
DHEA-S Elecsys | REF 03000087122
Roche Elecsys DHEA-S electrochemiluminescence immunoassay reagent kit (REF 03000087122) for the in vitro quantitative determination of dehydroepiandrosterone sulfate in human serum and plasma on compatible Roche cobas e analyzers.
Digitoxin Elecsys | REF 03002659122
Roche Elecsys Digitoxin immunoassay reagent kit (REF 03002659122) for in vitro quantitative determination of digitoxin in human serum and plasma on compatible Roche cobas analyzers.
NSE Diluent Elecsys / cobas e | REF 03004864122
Roche NSE Diluent for Elecsys and cobas e immunoassay analyzers, REF 03004864122, used to extend the measuring range of the Elecsys NSE assay through automated sample pre-dilution.
CA 15-3 G2 Elecsys | REF 03045838122
Roche Elecsys CA 15-3 G2 immunoassay reagent kit (REF 03045838122) for in vitro quantitative determination of CA 15-3 tumor marker on cobas e immunoassay analyzers.
FT3 II Elecsys | REF 03051986190
Roche Elecsys FT3 II immunoassay reagent kit (REF 03051986190) for the in vitro quantitative determination of free triiodothyronine in human serum and plasma on Roche cobas e immunoassay analyzers.
SHBG Elecsys | REF 03052001190
Roche Elecsys SHBG immunoassay reagent kit (REF 03052001190) for the in vitro quantitative determination of sex hormone-binding globulin in human serum and plasma on cobas e immunoassay analyzers.
Total P1NP Elecsys | REF 03141071190
Roche Elecsys Total P1NP immunoassay reagent kit (REF 03141071190) for the in vitro quantitative determination of total procollagen type 1 N-terminal propeptide in human serum and plasma on compatible Roche cobas analyzers.
S100 Elecsys | REF 03175243190
Roche Elecsys S100 immunoassay reagent kit (REF 03175243190) for the in vitro quantitative determination of S100 protein in human serum using Roche cobas e immunoassay analyzers.
C-Peptide Elecsys | REF 03184897190
Roche Elecsys C-Peptide immunoassay reagent kit (REF 03184897190) for the in vitro quantitative determination of C-peptide in human serum and plasma on cobas e immunoassay analyzers.
Prolactin G2 Elecsys | REF 03203093190
Roche Elecsys Prolactin G2 immunoassay reagent kit (REF 03203093190) for the in vitro quantitative determination of prolactin in human serum and plasma on cobas e immunoassay analyzers.
Folate Gen 2 | REF 03253678122
Folate Gen 2 | REF 03253678122 is listed for supplier-ready medical device procurement with manufacturer, category, REF/UPN and RFQ context.
ACTH Elecsys | REF 03255751190
Roche Elecsys ACTH immunoassay reagent kit (REF 03255751190) for the quantitative determination of adrenocorticotropic hormone in human EDTA plasma on cobas e immunoassay analyzers.
HCG total + beta Elecsys | REF 03271749190
Roche Elecsys HCG+β immunoassay reagent kit (REF 03271749190) for quantitative determination of human chorionic gonadotropin and its β-subunit on compatible Roche cobas and Elecsys analyzers.
Buyer support
Frequently asked questions about Access Vitamin B12 | REF 33000
Practical answers for procurement teams reviewing this product page.
Include the exact product family, brand preference, REF/UPN code when available, required quantity, destination country, expected delivery timing and documentation expectations.
Yes. If alternatives are acceptable, mention equivalent brands, compatible models, size ranges and any non-negotiable requirements.
Related products are connected through structured catalog data such as brand, category, product family and country assignment.
No. This page supports sourcing and RFQ organization. Buyers must verify regulatory status, clinical suitability and procurement compliance independently.
Specific codes reduce ambiguity and help supplier teams identify product availability, packaging details and documentation faster.
Yes. The workflow is designed for hospitals, clinics, distributors, wholesalers, importers and procurement departments.
Yes. Products can be connected to multiple countries in the admin panel, and buyers can specify destination details in the RFQ form.
The request is stored with contact and procurement details so the sourcing conversation can be reviewed and followed up clearly.