Access Vitamin B12 | REF 33000
Beckman Coulter Access Vitamin B12 (REF 33000) reagent pack for quantitative determination of vitamin B12 in human serum and plasma using Access immunoassay systems.
The Beckman Coulter Access Vitamin D (25-OH) assay (REF A98856) is a paramagnetic particle, chemiluminescent immunoassay reagent pack designed for use on the UniCel DxI family of Access immunoassay analyzers. The assay provides quantitative determination of total 25-hydroxyvitamin D (D2 and D3) in human serum and plasma, supporting laboratories that assess vitamin D status as part of routine clinical chemistry workflows.
Key Features
- Quantitative measurement of total 25-OH Vitamin D (D2 + D3)
- Chemiluminescent paramagnetic particle immunoassay technology
- Ready-to-load reagent pack format for UniCel DxI Access systems
- Designed for serum and plasma sample types
- Onboard, calibration and refrigerated storage stability per manufacturer IFU
- Compatible with Beckman Coulter Access calibrators and quality controls (sold separately)
Clinical Applications
- Assessment of vitamin D nutritional status
- Support for evaluation of bone metabolism disorders
- Monitoring of patients receiving vitamin D supplementation
- Routine high-throughput immunoassay testing in hospital and reference laboratories
Product Information
Brand: Beckman Coulter
Product: Access Vitamin D (25-OH)
REF / Catalog Number: A98856
Category: Beckman Coulter Access Reagents
Platform Compatibility: UniCel DxI Access immunoassay systems
Methodology: Chemiluminescent paramagnetic particle immunoassay
Analyte: Total 25-hydroxyvitamin D (25-OH D2 and 25-OH D3)
Sample Types: Human serum and plasma
Tests per Kit: Not specified in the located sources
Storage Conditions: Refrigerated per manufacturer IFU; refer to package insert for exact temperature range and stability
Required Ancillaries: Access Vitamin D Calibrators and QC materials (sold separately)
Intended Use: In vitro diagnostic use as defined in the manufacturer's Instructions for Use
REF / UPNA98856
Size
Beckman Coulter Access reagentsAccess Vitamin D 25-OHREF A98856UniCel DxI reagents25-hydroxyvitamin D assayvitamin D immunoassaychemiluminescent immunoassay reagentparamagnetic particle immunoassayDxI 800 reagentsDxI 600 reagentsclinical chemistry reagentsIVD immunoassay reagentsvitamin D status testingserum vitamin D assayBeckman Coulter immunoassay supplies
How It Works
1
Submit Your Request
Tell us what product you need and share a few details.
2
We Match You
We connect your request with the most relevant verified brands.
3
Receive Offers
Relevant supplier options can respond with availability, documentation context, and quote details.
Related Products
Related products
Access Ferritin | REF 33020
Beckman Coulter Access Ferritin (REF 33020) is a paramagnetic particle, chemiluminescent immunoassay reagent pack for the quantitative determination of ferritin levels in human serum and plasma on Access immunoassay systems.
Access AFP Diluent | REF 33216
Beckman Coulter Access AFP Diluent (REF 33216) for use with the Access AFP immunoassay on Access family analyzers. Enables sample dilution for specimens with elevated alpha-fetoprotein concentrations.
Access Insulin | REF 33410
Beckman Coulter Access Insulin (REF 33410) is an immunoassay reagent pack for the quantitative determination of insulin on Access family immunoassay systems.
Access Luteinizing Hormone / LH | REF 33510
Beckman Coulter Access Luteinizing Hormone (LH) reagent pack, REF 33510, a paramagnetic particle chemiluminescent immunoassay for the quantitative determination of LH in human serum and plasma on Access immunoassay systems.
Access Progesterone | REF 33550
Beckman Coulter Access Progesterone (REF 33550) is a paramagnetic particle, chemiluminescent immunoassay reagent pack for the quantitative determination of progesterone levels in human serum and plasma using Access Immunoassay Systems.
Access Testosterone | REF 33560
Beckman Coulter Access Testosterone (REF 33560) is an immunoassay reagent pack for the quantitative determination of testosterone in human serum and plasma on Access immunoassay systems.
Access Estriol | REF 33570
Beckman Coulter Access Estriol (REF 33570) is an in vitro diagnostic immunoassay reagent pack for the quantitative determination of unconjugated estriol (uE3) in serum on Access immunoassay systems.
Access Human Growth Hormone / hGH | REF 33580
Beckman Coulter Access Human Growth Hormone (hGH) reagent pack, REF 33580, for use on Access immunoassay systems to quantitatively measure hGH in human serum and plasma.
Access Cortisol | REF 33600
Beckman Coulter Access Cortisol immunoassay reagent pack (REF 33600) for the quantitative determination of cortisol on Access family immunoassay systems.
Access Cortisol Diluent | REF 33606
Beckman Coulter Access Cortisol Diluent (REF 33606) for use with the Access Cortisol immunoassay on Access family immunoassay systems.
Access Total Thyroxine / T4 | REF 33800
Beckman Coulter Access Total Thyroxine (T4) reagent pack, REF 33800, for use on Access immunoassay systems to quantitatively determine total T4 in human serum and plasma.
Access Free T4 | REF 33880
Beckman Coulter Access Free T4 immunoassay reagent pack (REF 33880) for the quantitative determination of free thyroxine in human serum and plasma on Access family immunoassay analyzers.
Access Substrate | REF 81906
Beckman Coulter Access Substrate (REF 81906) is a chemiluminescent reagent for use with Access family immunoassay analyzers.
Buyer support
Frequently asked questions about Access Vitamin D (25-OH) for UniCel DxI | REF A98856
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.