Peerless Microalbumin Turbidimetric Test Kit is a professional in-vitro diagnostic reagent system intended for the quantitative determination of albumin in urine using a latex turbidimetric method.
This Microsidd listing is for the 1 × 50 mL Microalbumin Turbidimetric pack.
The method uses latex particles coated with specific anti-human albumin antibodies. When urine containing albumin reacts with the latex reagent, agglutination occurs. The degree of agglutination is proportional to the albumin concentration and is measured turbidimetrically.
For professional laboratory / in-vitro diagnostic use only. The assay should be performed by trained laboratory personnel using a compatible, validated photometric or chemistry analyser and the current manufacturer IFU.
| Product Name | Microalbumin – Turbidimetric |
| Brand | Peerless |
| Method | Latex Turbidimetry |
| Pack Size | 1 × 50 mL |
| Specimen | Urine |
| Wavelength | 540 nm |
| Sample Volume | 7 µL |
| Working Reagent Volume | 1.0 mL |
| Mode | Two Point Kinetic |
| Reaction | Increasing |
| Lag Time | 5 Seconds |
| Measuring Time | 120 Seconds |
| Linearity | Up to 160 mg/L under the stated assay conditions |
| Reporting Unit | mg/L |
| Storage | 2–8°C |
The supplied IFU describes microalbuminuria as increased urinary albumin excretion in the range of approximately 20–200 µg/min or 30–300 mg/24 hours, associated with changes in glomerular permeability.
Measurement of urinary albumin is used in professional laboratory evaluation, particularly in clinical settings where renal and cardiovascular risk assessment is relevant.
A microalbumin result should never be interpreted independently of the patient's clinical history, other laboratory findings and professional medical assessment.
Latex particles coated with specific anti-human albumin antibodies are agglutinated when they react with urine samples containing albumin.
The amount of latex-particle agglutination is proportional to the albumin concentration present in the sample and is measured by turbidimetry.
| R1 – Diluent | Glycine buffer, 100 mmol/L, pH 10.0 |
| R2 – Latex | Latex particles coated with goat IgG anti-human albumin, pH 8.2 |
| CAL – Calibrator | Human albumin; concentration stated on the vial and traceable to Certified Reference Material BCR 470 (IRMM) |
R1, R2 and calibrator are described as ready to use. The latex vial should be gently shaken / swirled before preparation and use.
Important IFU clarification: the supplied manufacturer document states a Latex:Diluent ratio of 1:5 but gives the numerical example of 2 mL R2 + 8 mL R1. Because those two statements are mathematically inconsistent, Microsidd recommends following the current lot-specific application sheet / IFU or confirming preparation with Peerless before routine laboratory use rather than assuming a corrected ratio.
Prewarm the working reagent and photometer / cuvette holder to 37°C.
| Instrument Blank | Distilled Water |
| Wavelength | 540 nm |
| Sample / Calibrator | 7 µL |
| Working Reagent | 1.0 mL |
| First Reading | Immediately after sample addition – A1 |
| Second Reading | After 2 minutes – A2 |
Albumin (mg/L) = [(A2 − A1) Sample ÷ (A2 − A1) Calibrator] × Calibrator Concentration
The calibrator concentration should be taken from the value stated on the calibrator vial.
| Mode | Two Point Kinetic |
| Reaction | Increasing |
| Wavelength | 540 nm |
| Blank | Distilled Water |
| Sample Volume | 7 µL |
| Reagent Volume | 1.0 mL |
| Lag Time | 5 Seconds |
| Measuring Time | 120 Seconds |
| Linearity Limit | Up to 160 mg/L |
| Unit | mg/L |
The manufacturer specifies urine as the specimen.
Laboratories should follow their validated specimen-collection, preservation and preparation SOPs together with the complete current manufacturer IFU.
| Linearity | Up to 160 mg/L under the described assay conditions |
| Samples Above Linearity | Dilute 1/5 in 9 g/L NaCl and retest according to the IFU |
| Detection Limit | Values below 0.78 mg/L are stated to give non-reproducible results |
| Analytical Sensitivity | 5.64 mA / mg albumin/L |
| Prozone Effect | Up to 1000 mg/L |
| Precision | Mean | CV |
|---|---|---|
| Intra-Assay | 8.8 mg/L | 5.9% |
| Intra-Assay | 40.6 mg/L | 2.1% |
| Intra-Assay | 60.8 mg/L | 1.6% |
| Inter-Assay | 8.7 mg/L | 6.1% |
| Inter-Assay | 40.6 mg/L | 2.8% |
| Inter-Assay | 60.8 mg/L | 3.9% |
According to the supplied IFU, the following concentrations did not interfere under the tested conditions:
Other substances may interfere. Unexpected or clinically inconsistent results should be investigated according to the laboratory's validated procedures.
Controls are recommended to monitor performance of manual and automated assay procedures.
The IFU recommends:
Microalbumin-Turbidimetric-Control – Ref. 3945010
Each laboratory should establish its own quality-control scheme, acceptable ranges and corrective actions when controls fall outside acceptable limits.
The supplied IFU lists:
Adults: Up to 15 mg/L
Each laboratory should establish or verify its own reference range according to its patient population, specimen procedure, analyser and validated laboratory method.
The IFU states that this method may be used with different instruments, but each analyser application must be validated to demonstrate that the method achieves the required performance.
Before ordering, verify:
The IFU notes that linearity can vary according to the sample/reagent ratio and analyser used.
The manufacturer specifically states:
Do not reuse plastic cuvettes for the microalbumin assay.
A new plastic cuvette should be used for each assay because reuse may produce erroneous values.
Professional laboratory reagents require accurate verification of the brand, parameter, method, specimen, pack size, analyser settings, storage and calibration requirements.
| Buying Consideration | Microsidd India | General Marketplace / Local Market |
|---|---|---|
| Product Identification | Peerless Microalbumin Turbidimetric clearly identified | Listing detail varies by seller |
| Method | Latex Turbidimetry clearly stated | May be omitted or unclear |
| Pack Size | 1 × 50 mL clearly stated | Seller dependent |
| IFU-Based Technical Data | Key method, specimen, storage and analyser information presented before purchase | Often limited to basic title and price |
| Compatibility Guidance | Buyers advised to verify analyser application before ordering | Depends on individual seller |
| GST Invoice | Available for eligible orders | Seller dependent |
| Bengaluru Presence | RT Nagar, Bengaluru-based diagnostic supplier | Seller location varies |
| Institutional Requirements | Laboratory, clinic and hospital enquiries supported subject to stock | Seller dependent |
Microsidd India supplies professional diagnostic and laboratory products from RT Nagar, Bengaluru.
Laboratories searching for Peerless Microalbumin reagent Bangalore, Microalbumin Turbidimetric kit Bengaluru, urine microalbumin reagent near me, albumin urine test reagent Bangalore, Turbilatex reagent RT Nagar, diagnostic reagent supplier Bengaluru or Microalbumin 1×50 mL Karnataka can check current availability through Microsidd.com.
Institutional and multiple-pack requirements may be supported depending on stock, expiry, storage and applicable commercial terms.
Business Name: Microsidd India
Address: #09, Green Chambers, 14th Cross, RT Nagar, Bengaluru – 560032, Karnataka, India
Phone / WhatsApp: +91 63667 72288
Email: support@microsidd.com
Website: https://microsidd.com
Working Hours: Monday to Saturday, 10:00 AM – 6:00 PM IST
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This listing is for the Peerless Microalbumin Turbidimetric 1 × 50 mL pack.
The manufacturer's IFU specifies urine.
It uses latex turbidimetry for quantitative determination of urinary albumin.
The supplied method uses 540 nm. The manual-method IFU specifies a photometer or spectrophotometer thermostatable at 37°C with a 540 ±20 nm filter.
The manufacturer method specifies 7 µL of urine sample or calibrator.
The stated working reagent volume is 1.0 mL.
The system parameter is Two Point Kinetic with an increasing reaction.
The IFU specifies a 5-second lag time and 120-second measuring time.
The stated linearity limit is up to 160 mg/L under the described assay conditions.
The IFU instructs that samples above the stated range should be diluted 1/5 in 9 g/L NaCl and retested.
The IFU states that values below 0.78 mg/L give non-reproducible results.
The analytical-performance section states a prozone effect up to 1000 mg/L.
Store tightly closed at 2–8°C and protect the reagent from contamination.
The manufacturer's IFU states that the working reagent is stable for 7 days at 2–8°C.
The IFU lists adults: up to 15 mg/L and recommends that each laboratory establish its own reference interval.
The IFU describes a human-albumin calibrator whose concentration is printed on its vial and is traceable to BCR 470 (IRMM). Confirm the exact physical contents of the commercial pack from the current product box before ordering.
The recommended control is Microalbumin-Turbidimetric-Control, Ref. 3945010.
The IFU states that the method may be used on different instruments, but every analyser application must be validated to demonstrate acceptable performance.
No. The IFU specifically warns not to reuse plastic cuvettes for the Microalbumin assay because reuse may produce erroneous values.
No. A laboratory result should not be used in isolation. The manufacturer's IFU states that clinical diagnosis should integrate both clinical and laboratory data.
No. This is a professional laboratory / in-vitro diagnostic reagent system.
The Peerless Microalbumin Turbidimetric 1 × 50 mL kit can be ordered through Microsidd India, RT Nagar, Bengaluru, subject to current availability.
Microsidd accepts orders for serviceable locations across India. Reagent availability, storage requirements and suitable logistics should be confirmed before ordering.
This product is intended for professional in-vitro diagnostic laboratory use by appropriately trained personnel.
Information on this page is provided for product identification, professional procurement and general technical reference. It does not replace:
The manufacturer states that each application to an instrument should be validated to demonstrate that the results meet the performance characteristics of the method.
Clinical diagnosis should not be based on a single Microalbumin result. Results should be interpreted together with clinical information and other laboratory findings.
The current lot-specific manufacturer documentation takes precedence over information displayed on an ecommerce page.
This professional laboratory reagent is non-returnable and non-exchangeable once correctly supplied.
Please verify before ordering:
Ordering an incompatible reagent, wrong method, incorrect pack size or unsuitable analyser application is not considered a product defect when the product supplied matches the confirmed order.
Laboratory reagents are expiry-, storage- and contamination-sensitive. After delivery, correctly supplied reagents cannot normally be returned to saleable inventory.
Genuine cases involving incorrect supply, verified transit damage, materially misdescribed goods or remedies required under applicable law will be handled according to the Microsidd Refund, Return, Replacement & Cancellation Policy.
An original, continuous, unedited and uncut unboxing video is compulsory for claims involving an incorrect, missing or damaged product.
Begin recording before opening the shipment. Open the outer carton carefully by cutting the sealing tape with a blade or suitable cutter; do not tear the carton. Keep the courier label, sealed package, reagent box, labels and product condition continuously visible.
Product: Microalbumin – Turbidimetric Test Kit
Brand: Peerless
Method: Latex Turbidimetry
Pack: 1 × 50 mL
Analyte: Urinary Albumin / Microalbumin
Specimen: Urine
Mode: Two Point Kinetic
Reaction: Increasing
Wavelength: 540 nm
Sample Volume: 7 µL
Working Reagent: 1.0 mL
Lag Time: 5 Seconds
Measuring Time: 120 Seconds
Linearity: Up to 160 mg/L under stated conditions
Detection Limit: Values below 0.78 mg/L stated as non-reproducible
Prozone: Up to 1000 mg/L
Reference Value: Adults up to 15 mg/L; laboratory-specific range recommended
Storage: 2–8°C
Working Reagent Stability: 7 days at 2–8°C
Professional Use: In-vitro diagnostic laboratory use
Marketed By: Peerless Biotech Pvt. Ltd.
Manufactured By: Asritha Diatech India Pvt. Ltd.
Supplier: Microsidd India
Supplier Location: RT Nagar, Bengaluru, Karnataka, India
| Specification name | Specification Value |
|---|---|
| Test method | Lab analysis |
| Test sample | Urine |
