Brand Name Dynapro Nanostar Ii, Mals Adapter, Software, and Installation Tender, USA - 100372045

Procurement Summary

Country : USA

Summary : Brand Name Dynapro Nanostar Ii, Mals Adapter, Software, and Installation

Deadline : 29 Apr 2024

Other Information

Notice Type : Tender

TOT Ref.No.: 100372045

Document Ref. No. : NOI-NIAID-24-2217058

Competition : ICB

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : Refer Document

Purchaser's Detail

Purchaser : HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Contracting Office Address : BETHESDA, MD 20892
Primary Point of Contact : Leah Hinson
leah.hinson@nih.gov

USA
Email :leah.hinson@nih.gov

Tender Details

Description

NOI-NIAID-24-2217058

NAICS - 334516

This is a Notice of Intent, NOT a request for proposal. The National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health (NIH) intends to negotiate on an other than full and open competition basis with Wyatt Technology for the following:



DynaPro NanoStar II with MALS

Simultaneous DLS and SLS- The instrument must provide dynamic light scattering (DLS) and static light scattering (SLS) measurements simultaneously and independently in order to assess and distinguish changes in molecular conformation from aggregation, and to measure particle concentration. The NanoStar accomplishes this by design with parallel DLS and SLS detectors. SLS Calibration- The instrument must be calibrated for SLS measurements using a fluid such as toluene, commonly available with high quality and repeatability, rather than calibrated against a molar mass standard, because the latter technique depends on precise knowledge of concentration and refractive index increment of the standard in each specific solvent. As a consequence of the former calibration method, absolute rather than relative results will be obtained. The NanoStar, along with DYNAMICS or DYNAMICS Touch software, utilizes calibration by toluene when the quartz cuvette is installed. Temperature Control: The instrument must provide temperature control of the cuvette from at least -10 °C to +120 °C with precision and accuracy of ±0.3 °C or better, thermal stability better than 0.01 °C and programmable ramp rates in the range of 0.01 °C to 15 °C per minute. The NanoStar utilizes a Peltier element with extensive thermal management to meet this requirement. Measurement Range-The range of measurement of hydrodynamic radius by DLS must cover 0.2 - 2500 nm. The NanoStar accomplishes this by design and testing has proven that this range is addressed. The range of measurement of molar mass by SLS must cover 300 - 1, 000, 000 g/mol. T...
Active Contract Opportunity Notice ID NOI-NIAID-24-2217058 Related Notice Department/Ind. Agency HEALTH AND HUMAN SERVICES, DEPARTMENT OF Sub-tier NATIONAL INSTITUTES OF HEALTH Office NATIONAL INSTITUTES OF HEALTH NIAID
General Information
Contract Opportunity Type: Special Notice (Original)
All Dates/Times are: (UTC-04:00) EASTERN STANDARD TIME, NEW YORK, USA
Original Published Date: Apr 19, 2024 09:52 am EDT
Original Response Date: Apr 29, 2024 10:00 am EDT
Inactive Policy: 15 days after response date
Original Inactive Date: May 14, 2024
Initiative: None

Classification
Original Set Aside:
Product Service Code: 6640 - LABORATORY EQUIPMENT AND SUPPLIES
NAICS Code: 334516 - Analytical Laboratory Instrument Manufacturing

Place of Performance: Gaithersburg, MD 20878 USA

Documents

 Tender Notice

2_2217058_NOI.pdf