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Poly(L-lysine hydrobromide)

CAS No.
25988-63-0
Chemical Name:
Poly(L-lysine hydrobromide)
Synonyms
POLY-L-LYSINE HYDROBROMIDE;Polylysine hydrochloride;abs9361;PDL HBr;L-Polylysine;POLY(LYS).HBR;PDL Solution;ε-polylysine.HCL;Poly-L-lysine HBr;Poly-L-lysine HCl
CBNumber:
CB4123978
Molecular Formula:
C6H14N2O2
Molecular Weight:
146.19
MDL Number:
MFCD00165424
MOL File:
25988-63-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 01:53:57
Product description Number Pack Size Price
Poly-L-lysine hydrobromide mol wt 1,000-5,000 P0879 1g $1280
Poly-L-lysine Hydrobromide, MW 52kD Purifiedbydialysis,sterile-filteredon0.2um,lyophilized,andstoredunderAr. 288342 25mg $319
Poly-L-lysine Hydrobromide, MW 52kD Purifiedbydialysis,sterile-filteredon0.2um,lyophilized,andstoredunderAr. 288342 50mg $559
Poly-L-lysine Hydrobromide, MW 52kD Purifiedbydialysis,sterile-filteredon0.2um,lyophilized,andstoredunderAr. 288342 100mg $842
Poly-L-Lysine Hydrobromide OKK-3056 0.1g $169.62
More product size

Poly(L-lysine hydrobromide) Properties

storage temp. 2-8°C
form lyophilized powder
color White to off-white
biological source synthetic (organic)
Water Solubility water: soluble
Stability Stable. Incompatible with strong acids, strong bases.
Cosmetics Ingredients Functions HAIR CONDITIONING
InChI InChI=1/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)/t5-/s3
InChIKey KDXKERNSBIXSRK-GQMHJJTINA-N
SMILES [C@@H](N)(C(=O)O)CCCCN |&1:0,r|
UNSPSC Code 41116121
NACRES NA.75

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H315-H317-H319-H411
Precautionary statements  P261-P264-P273-P280-P302+P352-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
WGK Germany  3
3-10
Storage Class 11 - Combustible Solids

Poly(L-lysine hydrobromide) price More Price(94)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich P0879 Poly-L-lysine hydrobromide mol wt 1,000-5,000 25988-63-0 1g $1280 2026-04-30 Buy
Usbiological 288342 Poly-L-lysine Hydrobromide, MW 52kD Purifiedbydialysis,sterile-filteredon0.2um,lyophilized,andstoredunderAr. 25988-63-0 25mg $319 2026-06-03 Buy
Usbiological 288342 Poly-L-lysine Hydrobromide, MW 52kD Purifiedbydialysis,sterile-filteredon0.2um,lyophilized,andstoredunderAr. 25988-63-0 50mg $559 2026-06-03 Buy
Usbiological 288342 Poly-L-lysine Hydrobromide, MW 52kD Purifiedbydialysis,sterile-filteredon0.2um,lyophilized,andstoredunderAr. 25988-63-0 100mg $842 2026-06-03 Buy
Biosynth OKK-3056 Poly-L-Lysine Hydrobromide 25988-63-0 0.1g $169.62 2026-06-04 Buy
Product number Packaging Price Buy
P0879 1g $1280 Buy
288342 25mg $319 Buy
288342 50mg $559 Buy
288342 100mg $842 Buy
OKK-3056 0.1g $169.62 Buy

Poly(L-lysine hydrobromide) Chemical Properties,Uses,Production

Chemical Properties

white powder

Uses

Poly-L-lysine polymers can be used in promoting cell adhesion to solid substrates, conjugation to methotrexate for increased drug transport, microencapsulation of islets, cell microencapsulation technology, microarray glass slide coating, and chromosomal preparations. It has also been used as a transfection agent for efficient labeling and to facilitate endocytosis. Lower molecular weight poly-L-lysine (30,000-70,000) is less viscuous in solution, but higher molecular weight versions provide more attachment sites per molecule.

Uses

  • Poly-L-lysine coated glass coverslips have been used for mounting samples for scanning electron microscopy.
  • Poly-L-lysine coated wells were used for trapping of PC-12 cells on electrodes.
  • Poly-L-lysine-coated borosilicate glass slides were used for the seeding of viral vector-transduced cells.

Uses

Recommended as a cell culture substratum when using 0.5 ml of a 0.1 mg/ml solution to coat 25 cm2. Optimal conditions for attachment must be determined for each cell line and application.

Definition

ChEBI: The hydrobromide salt of poly(L-lysine).

General Description

Poly-L-lysine hydrobromide is a nonspecific attachment factor in promoting cell adhesion to the substratum.

Biochem/physiol Actions

Poly-L-lysine is a nonspecific attachment factor for cells useful in promoting cell adhesion to solid substrates by enhancing electrostatic interaction between negatively charged ions of the cell membrane and the culture surface. When it is absorbed to the cell culture surface, poly-L-lysine functions to increase the number of positively charged sites available for cell binding. With cells that can digest poly-L-lysine, poly-D-lysine should be used as the attachment factor.

Poly(L-lysine hydrobromide) Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 369)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8618531123677 faithe@yan-xi.com China 5853 58
Wuhan Fortuna Chemical Co., Ltd
+86-27-59207850 info@fortunachem.com China 5983 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365 mina@chuanghaibio.com China 18126 58
Watson Biotechnology Co.,Ltd
+86-18186686046 +86-18186686046; sales01@watsonbiotech.cn China 5733 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21587 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070 product@chemlin.com.cn CHINA 3009 60
Shanghai Zheyan Biotech Co., Ltd.
18017610038 zheyansh@163.com CHINA 3619 58
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29815 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19936 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49979 58

View Lastest Price from Poly(L-lysine hydrobromide) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Poly(L-lysine hydrobromide) pictures 2026-06-05 Poly(L-lysine hydrobromide)
25988-63-0
1kg 99% 20MT Watson Biotechnology Co.,Ltd
Poly(L-lysine hydrobromide) pictures 2026-06-05 Poly(L-lysine hydrobromide)
25988-63-0
10g 99.5% 100kg WUHAN FORTUNA CHEMICAL CO., LTD
   Poly(L-lysine hydrobromide)       pictures 2025-12-24 Poly(L-lysine hydrobromide)
25988-63-0
$4563.00 1KG 98.0% 1T Shaanxi Dideu Medichem Co. Ltd

Poly(L-lysine hydrobromide) Spectrum

POLY-L-LYSINE HYDROBROMIDE 10'000-20'000 POLY-L-LYSINE HYDROBROMIDE 150'000-300'000 POLY-L-LYSINE HYDROBROMIDE 20'000-30'000 POLY-L-LYSINE HYDROBROMIDE 30'000-70'000 POLY-L-LYSINE HYDROBROMIDE 5'000-10'000 POLY-L-LYSINE HYDROBROMIDE 70'000-150'000 POLY-L-LYSINE 70 000 HBR POLY-L-LYSINE HYDROBROMIDE, MOL. WT. 500-2,003 PDL HBr (2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2,6-diaminohexanoyl]amino]hexanoyl]amino]hexanoic acid (2S)-6-azanyl-2-[[(2S)-6-azanyl-2-[[(2S)-2,6-bis(azanyl)hexanoyl]amino]hexanoyl]amino]hexanoic acid Poly-L-lysine HBr Poly-L-lysine HCl L-Lysine homopolymer Poly-L-lysine solution ( 0.1%) POLY-L-LYSINE HYDROBROMIDE MOL WT 10 POLY-L-LYSINE HYDROBROMIDE MOL WT*15 POLY-L-LYSINE HYDROBROMIDE MOL WT*30 POLY-L-LYSINE HYDROBROMIDE MOL WT*40 POLY-L-LYSINE HYDROBROMIDE MOL WT*GR POLY-L-LYSINE HYDROBROMIDE, MOL WT 7 Poly-L-Lysine Hydrobromide [MW 1, 500-8, 000] Poly-L-lysine hydrobromide(1000-5000) Poly-L-lysine (Mw 30,000-70,000) L-LYS-(L-LYS)N-L-LYS XHBR poly-L-lysine 0.01% solution mol. wt.*70,000-150, POLY-L-LYSINE 0.01% SOLUTION MOL. WT.*70 ,000-150,00 POLY-L-LYSIN-HYDROBROMIDE 30'000-70'000 Poly-L-lysine hydrobromide 4'000-15'000 POLY-L-LYSINE HYDROBROMIDE MOL WT*150000 -300000 POLY-L-LYSINE HYDROBROMIDE MOL. WT.*>300 ,000 GAMMA- POLY-L-LYSINE 0.01% SOLUTION MOL. WT.*15 0,000-300,0 POLY-L-LYSINE HYDROBROMIDE MOL. WT.*30,0 00-70,000 G POLY-L-LYSINE HYDROBROMIDE MOL. WT.*70,0 00-150,000 POLY-L-LYSINE HYDROBROMIDE MOL WT*GREATE R THAN 3000 POLY-L-LYSINE HYDROBROMIDE >300'000 POLY-L-LYSINE HYDROBROMIDE MOL WT*30000- 70000 POLY-L-LYSINE HYDROBROMIDE MOL WT*15000- 30000 POLY-L-LYSINE HYDROBROMIDE, MOL. WT. 500-2,002 POLY-L-LYSINE HYDROBROMIDE MOL WT*4000-1 5000 POLY-L-LYSINE HYDROBROMIDE MOL WT 1000-5000 Polylysine hydrobromide POLY(LYS).HBR L-Lysine, homopolymer, hydrobromide PDL Solution Poly-L-Lys HBr MW=10KDa Poly-L-lysine Hydrobromide, M.W. >300,000 (γ-ray irradiated for sterilization) Poly-L-Lys HBr MW=4.2KDa Poly-L-Lys HBr MW=84KDa Poly-L-Lys HBr MW=6.3KDa Poly(L-Lys) solution 0.1% (W/V) in water Poly-L-Lys HBr MW=2.1KDa Poly-L-Lys HBr MW=52KDa Poly(L-Lys) solution 0.01% (W/V) in water Poly-L-lysine Hydrobromide, M.W. 30,000 - 70,000 (γ-ray irradiated for sterilization) Poly-L-lysine Hydrobromide, M.W. 70,000 - 150,000 (γ-ray irradiated for sterilization) Poly-L-lysine Hydrobromide MW 30,000-70,000 Poly-L-lysine hydrobromide (15-30 kDa)